Sort By:

List of Best Blockchain Developers | Hire Top Blockchain Development Company

  • Labrys

    Australia's Largest Blockchain Development Agency
    Visit website

    Labrys is a leading Australia-based blockchain solution development company that creates Web 3.0 technologies and blockchain infrastructure to reform existing business processes. It mainly specializes in NFT development, blockchain consulting, integrations, POC and token development, enterprise blockchain development, ... read more about Labrys

    "Reliable, best-practice blockchain development from an honest and approachable team"
    Lachlan Craigie, Co-Founder at PxQuest
    $100 - $149/hr
    10 - 49
    2017
    San Francisco, California
  • OpenXcell

    Product Development Partner for SMBs & Enterprises
    Visit website

    Incorporated in 2009 and headquartered in the USA, OpenXcell is a top-notch blockchain development company that builds innovative blockchain-based apps and services.  With a diversified clientele like John Hopkins University, Renault Nissan Mitsubishi alliance, Cin 7, Ajman bank, and more, Openxcell provides a com ... read more about OpenXcell

    "We have had a great experience working with OpenXcell. "
    Ansh Jain, Co-founder and Chief Technology Officer at Dukaan Dost
    < $25/hr
    250 - 999
    2009
    Las Vegas, Nevada
  • SoluLab

    Blockchain | Metaverse | DigitalTranformation | AI
    Visit website

    With over 1500+ completed projects and 500+ happy clients, Solulab is a top-notch, experienced blockchain developer in the US for building Blockchain Games, Ethereum Token, Web 3.0, and Defi. Solulab is a popular name in blockchain app development and protocol development, dApps development, blockchain-powered Metavers ... read more about SoluLab

    "AI App"
    Elias Tsoukatos, Director Ejecutivo (aiMonkey) | Estratega Comercial y Gerente de Planificación - Oficial de Desarro at aiMonkey
    $25 - $49/hr
    250 - 999
    2014
    Los Angeles, California
  • Quytech

    Mobile App/AI/Game/Blockchain Development Company
    Visit website

    Quytech is a leading blockchain application development company delivering customized solutions for startups and established businesses. The company offers a wide range of tailored services, such as building Smart Contracts, Hyperledger development, Ethereum apps, Cryptocurrency Exchange, Open Chain, Cryptocurrency Wal ... read more about Quytech

    "Extraordinary Blockchain Development Partnership"
    Konrad Billetz, Founder at Outliant
    < $25/hr
    50 - 249
    2010
    Walnut, California
  • Cubix

    Award Winning Software Development Company
    Visit website

    Cubix is a US-based leading blockchain development company that serves in over 50+ countries, and its talent squad of 250+ employees has expertise in providing customized and robust blockchain solutions to businesses globally. The company specializes in the blockchain supply chain, decentralization, E-wallets platform, ... read more about Cubix

    "Good product can be use"
    Rofli Nasuha, Product Executive at Resonet Sdn. Bhd.
    < $25/hr
    50 - 249
    2008
    West Palm Beach, Florida
  • Idealogic

    Custom software development for startups
    Visit website

    Idealogic is a top-rated blockchain technology company with 10 years of rich experience. The company is known for offering pre-designed and white-label custom blockchain solutions for e-wallets, crypto exchange, and DeFi platforms. It uses blockchain applications to build the latest technology stacks, including Solidit ... read more about Idealogic

    "Idealogic provided outstanding software development for my real estate services company with excellent value. "
    Jon Pierowicz, Counsel at VeriTX
    $25 - $49/hr
    50 - 249
    2016
    Los Angeles, California
  • Feel free to message us and get a FREE consultation or estimate! What we do AI: ✅ Machine Learning Development ✅ Natural Language Processing (NLP) ✅ Computer Vision ✅ Deep Learning ✅ AI Consulting ✅ AI Integration ✅ AI Training and Education ✅ AI Ethics and Govern ... read more about BVP Software

    "They have very good processes in place to achieve better results"
    Sunil Reddy, CEO at Criterio HMC
    $25 - $49/hr
    10 - 49
    2020
    Miami, Florida
  • Need assistance in finding the best match for your requirements?

    Let experts help you find the top industry players.

    Get a Personalized Shortlist
  • Infograins is among the top blockchain development companies, providing core, custom, and enterprise blockchain technology solutions. The company holds expertise in developing Web 3.0 applications, Metaverse, POC Development, public and private blockchain, and smart contracts audits. It also offers Procure-to-Pay, bloc ... read more about Infograins

    "Excellent team to work upon."
    Donald C. Anglin, Card puncher at MOBIS Parts America at MOBIS Parts America
    $25 - $49/hr
    250 - 999
    2011
    NYC, New York
  • Peiko

    Blockchain Development Company, Web3, Crypto
    Visit website

    Peiko is one of the highest-ranked and biggest blockchain companies based in the United States. The company has the best industry experts adept at providing high-quality blockchain development, application development, and game development services through their vast knowledge, immense experience, and sheer dedication. ... read more about Peiko

    "Peiko is our ideal choice for all our development requirements!"
    Vitalii Drach, Chief Executive Officer at RD2 Crypto Marketing & PR Agency
    $25 - $49/hr
    50 - 249
    2016
    NYC, New York
  • Suffescom Solutions Inc

    Blockchain | NFT | Web3 | Crypto | Wallet
    Visit website

    With nearly 5 years of experience in blockchain technology, Suffescom Solutions Inc has become an established blockchain development services company that has successfully delivered individual and enterprise projects, like NFT Marketplace, Play2Earn gaming platform, cryptocurrency-based platforms, token creation, crypt ... read more about Suffescom Solutions Inc

    "Suffescom Solutions: Our Trusted Partner for App Enhancement"
    Marvin Giles, Application Support Specialist at MumuTeam at MumuTeam
    $25 - $49/hr
    250 - 999
    2013
    California City, California
  • Nadcab Labs

    Intigrated Blockchain, Web3, Smart Contract
    Visit website

    Blockchain technology has gained immense popularity over the past decade, transcending its initial association with cryptocurrencies. Recognizing the transformative potential of blockchain, Nadcab Labs has dedicated its efforts to harnessing its power and exploring its applications across various industries. Their rese ... read more about Nadcab Labs

    "Scam experience with Nadcab labs"
    John Thomas, CEO at Cisco
    $150 - $199/hr
    10 - 49
    2015
    Allahabad, India
  • Blockchain App Maker

    Leading Blockchain App Development Company
    Visit website

    In the United Kingdom, Blockchain App Developer was one of the market's earliest blockchain and cryptocurrency development companies. Customers will enjoy our strong experience and in-depth industry knowledge as we give cutting-edge services. We've helped a lot of customers all over the globe successfully launc ... read more about Blockchain App Maker

    "A wide variety of understanding and knowledge about new blockchain technologies."
    Greg betz, founder at Astral Pioneers
    NA
    50 - 249
    2021
    London, United Kingdom
  • The Blockchain Team

    Leading Blockchain Development Company
    Visit website

    What is The Blockchain Team (TBT) ? TheBlockchainTeam (TBT) is a blockchain and web3.0 focused - global software development studio. We are focused on web3.0 and blockchain applications design, development, and, token engineering. Our core expertise is in fintech, NFT’s and enterprise solutions. We work with S ... read more about The Blockchain Team

    "Seamless Integration: Blockchain Solutions for FDM Group"
    Jason Cha, Software Development Consultant at FDM Group at FDM Group
    $25 - $49/hr
    10 - 49
    2019
    Miami, Florida
  • EvaCodes

    Blockchain | NFT | Web3 | Crypto | Wallet
    Visit website

    EvaCodes is a full-stack blockchain development agency that provides blockchain development services and builds Web3 products. EvaCodes is a blockchain development company that provides Web3 development services for startups and enterprises interested in creating new products and services using blockchain. Founded ... read more about EvaCodes

    "I was always pleasantly surprised and impressed by their organization and timely execution of tasks."
    Świętomierz Sokołowski, CEO at DLT
    $25 - $49/hr
    10 - 49
    2019
    Kyiv, Ukraine
  • MixBytes

    Blockchain Development On-Demand
    Visit website

    We meet your business needs and know how to take your project to the next level. We stay on the cutting edge of each service we provide, from blockchain and DApp development to consulting and advisory services. Our team of professionals will guide you through blockchain adoption and integration whether you a ... read more about MixBytes

    "Smart contract audit for Open Enterprise: a suite of Aragon applications running on Ethereum"
    Yalda Mousavinia, Co-founder, Product Designer at Space Cooperative
    NA
    10 - 49
    2017
    Dubai, UAE
  • Debut Infotech is an India-based custom blockchain development company. With its high-end and future-ready distributed ledger solutions, the company has worked on many prominent projects. Debut Infotech provides customized blockchain development solutions with a team of top blockchain developers.

    "Perfect Blockchain Technology Development"
    Octavio Diaz, Operating Partner at FARE
    $25 - $49/hr
    50 - 249
    2011
    Mohali, India
  • CryptoSoftwares

    Best Blockchain App Development Service Provider
    Visit website

    CryptoSoftwares are the ultimate solution for blockchain application development service, and we have highly experienced blockchain developers who excel in Blockchain Application, Ethereum development, Cryptocurrency development, Hyperledger Application development, Bitcoin exchange platform, Initial coin offering, and ... read more about CryptoSoftwares

    "The project management was great. They regularly met deadlines and we never had unexpected turnovers"
    Srijitha Ashok, Product specialist at Desklog
    $25 - $49/hr
    10 - 49
    2017
    Kozhikode, India
  • Xord

    Aspiring to build an honest world
    Visit website

    Xord is a state-of-the-art blockchain development company creating the most powerful products and services for the biggest companies across the world. From creating the world's first token studio to the flashstaking protocol - which basically provides you the option of earning upfront yield on your crypto dubbed as ... read more about Xord

    "Amazing team!"
    Marcco Paez
    $50 - $99/hr
    10 - 49
    2019
    Karachi, Pakistan
  • Sfxdx

    We are outsourcing software development agency
    Visit website

    Creating groundbreaking technological blockchain solutions and protocols: - We are developing cryptocurrencies and tokens based on your preferences, building something absolutely new, or using existing solutions, based on the most popular blockchains such as Bitcoin, Ethereum, Solana, Cosmos, Tron, Fantom, Avalanche ... read more about Sfxdx

    "Tipping and Staking mechanism"
    Kyle Allbright, Director at Odeum
    $50 - $99/hr
    50 - 249
    2015
    Ajman, UAE
  • Fitzner Blockchain Consulting, LLC

    We design and develop custom blockchain solutions
    Visit website

    Fitzner Blockchain Consulting, LLC is a small blockchain development and design firm based in Middletown, Connecticut that started in early 2016 right before the rapid growth of adoption for blockchain and decentralized ledger technology. We are dedicated to helping companies in all stages of adoption and implemen ... read more about Fitzner Blockchain Consulting, LLC

    "Great Work"
    Joseph Gonzalez
    $100 - $149/hr
    10 - 49
    2016
    Middletown, Connecticut
  • MetaLamp

    💡Light your way to web 3.0
    Visit website

    Over 9 years of our experience, we have completed more than a hundred projects and our team has grown to 60 people distributed throughout Eastern Europe. In recent years, we have successfully worked with NFT platforms, DeFi applications, engaged in blockchain development for GameDev, smart contracts and other projects ... read more about MetaLamp

    "It was a great experience working with MetaLamp. We were recommended MetaLamp as a reputable company specializing in Blockchain development."
    Alexey Nosov, Product Manager at Aspirity
    $50 - $99/hr
    50 - 249
    2014
    Tbilisi, Georgia
  • BSOS

    Redefine the Future of Supply Chain Finance
    Visit website

    BSOS is dedicated to resolving supply chain finance processes on authenticity and liquidity roadblocks via blockchain. We connected real-world assets in supply chain with capital providers, be banks or the Crypto World. GoodFirms has rated BSOS as the "Top Blockchain Development Company" as well as J.P. Mo ... read more about BSOS

    "A professional enterprise blockchain company!"
    李彥寬
    NA
    10 - 49
    2018
    Taipei City, Taiwan
  • CDN Solutions Group

    Custom Software & Blockchain Development Company
    Visit website

    CDN Solutions Group is a leading custom software development company that provides a wide range of services to businesses of all sizes. We specialize in developing innovative and tailored solutions to meet the specific needs of our clients. Our team of highly experienced and skilled developers has the expertise to deli ... read more about CDN Solutions Group

    "Exceptional Custom Software Development by CDN Solutions Group"
    Amanuel Weldegiorgis, Chief Executive Officer at madebir at madebir
    < $25/hr
    250 - 999
    2000
    Indore, India
  • A #1 Blockchain developer is at your disposal. We have extensive experience developing novel blockchain-based software solutions and mobile apps for our valued clients. We are the complete package of tech talents, so we can support you in all technical verticals. When we work together, nothing is impossible. Here ... read more about WeAlwin Technologies

    "Good service with understanding purpose , every service accepted and timely supporting "
    Jayaraman Subramani, Managing Director at Tamilagro international
    NA
    50 - 249
    2018
    Madurai, India
  • Tokyo Techie

    Towards Better Today Together
    Visit website

    Tokyo Techie is the leading Bockchain Development company in India. The Other Services tokyo techie provides are CryptoCurrency Development, ICO, Bitcoin wallet development, Crypto Currency trading Platform Development, Web Development, Digital Marketing Services, Mobile Application Development, etc

    "Great Service -My project delivered with bug free"
    Nikhil Pawar, Founder at Time Slider
    $25 - $49/hr
    50 - 249
    2017
    Pune, India
  • BitFury

    Leading Blockchain Development Service Company
    Visit website

    Bitfury is the leading full service Blockchain technology company and one of the largest private infrastructure providers in the Blockchain ecosystem. Bitfury develops and delivers both the software and the hardware solutions necessary for businesses, governments, organizations and individuals to securely move an asset ... read more about BitFury

    $50 - $99/hr
    50 - 249
    2012
    SchipolRijk, Netherlands
  • Bitmark

    The property system for the digital environment
    Visit website

    Bitmark Inc. stands at an important crossroads between two phases of the internet: the Wild West, where bit companies own and exploit the digital lives of millions of people; and a future in which individual users can reclaim their digital property along with all the benefits of ownership. Unfortunately, neither the cu ... read more about Bitmark

    $25 - $49/hr
    10 - 49
    2012
    Taipei City, Taiwan
  • Bitswift

    Bitswift Technology Solutions
    Visit website

    The team behind Bitswift is passionate about emerging technologies and their capabilities. We provide technology solutions for businesses and individuals increasing their productivity, profitability and enjoyment. We provide responsive and reputable remote support. Call Bitswift to receive a session key to establish yo ... read more about Bitswift

    $25 - $49/hr
    2 - 9
    2017
    Toronto, Canada
  • AlphaPoint is a financial technology company helping make illiquid assets liquid. It enables customers to launch new products and services by providing institutions enterprise-grade blockchain solutions to digitize assets, launch markets, and reduce operational costs. AlphaPoint has customers across 5 continents with o ... read more about Alpha Point

    $25 - $49/hr
    10 - 49
    2013
    NYC, New York
  • Blockstream was founded to develop new ways to accelerate innovation in crypto currencies, open assets and smart contracts. We're renowned architects of Bitcoin, cryptographers, cypherpunks, entrepreneurs, as well as leaders from the business, policy and the open source community. We believe in the potential of bit ... read more about Blockstream

    $25 - $49/hr
    10 - 49
    2014
    San Francisco, California
  • Bloq delivers enterprise grade blockchain technology to leading companies worldwide. Blockchain-enabled technology is changing the way companies approach commerce, trading, transparency, security, identification, supply chain, auditing and so much more — the most significant and valuable business systems in the w ... read more about Bloq

    $25 - $49/hr
    10 - 49
    2015
    Chicago, Illinois
  • ConsenSys is a blockchain venture production studio. Our global team is building an ecosystem of consumer-centric products and enterprise solutions using blockchain technologies, primarily Ethereum. ConsenSys aims to improve current services and concepts as well as building new ways in which we engage with technology a ... read more about ConsenSys

    $50 - $99/hr
    50 - 249
    2014
    NYC, New York
  • Zab Technologies

    Blockchain Development Company
    Visit website

    Zab Technologies excels in providing word-class software solutions by adopting Blockchain Technology. They have a rich expertise set of the team that remain a pioneer in adapting themselves with futuristic and advanced technologies. Their end-to-end services have so far assisted a plethora of global clients to double t ... read more about Zab Technologies

    "Knowledge Matter Experts in Blockchain Technology. Great working with Zab. "
    Krishna Charan
    $25 - $49/hr
    50 - 249
    2016
    Madurai, India
  • Blockchain Solutions Australia Pty Ltd

    Enterprise Blockchain and Apps Development Company
    Visit website

     is the World's leading blockchain development company. We're revolutionising future with our state of the art blockchain-based products. From Blockchain applications to ICO development and Blockchain consulting services, Blockchain Australia offers expert advice as industry frontrunners. We work ... read more about Blockchain Solutions Australia Pty Ltd

    "Excellent Knowledge"
    Christopher Dingas, Founder at Ayera
    $300+/hr
    50 - 249
    2012
    Melbourne, Australia
  • Chaincode Consulting LLP

    Enterprise Blockchain Development | NFT | GDPR
    Visit website

    Hyperledger Fabric |Smart Contract | DeFi | NFT |GDPR As the #1 blockchain development company, ChainCode focuses on discovering viable blockchain solutions for different businesses and startups. Our award-winning and quality enterprise blockchain solutions and products offer full-spectrum services to enterprises an ... read more about Chaincode Consulting LLP

    "Excellent On-time Services"
    Asha Sidhu, Operations Manager at Sangam Filling Station
    $25 - $49/hr
    2 - 9
    2019
    Chandigarh, India
  • cryptodevelopers.net

    Cryptocurrency Wallet development
    Visit website

    Crypto developers is one of the best brand in the blockchain industry. We are providing the service of cryptocurrency wallets development, cryptocurrency MLM software development, Bitcoin MLM software development, cryptocurrency exchange technology. The team is very professional to make their customers happy with the l ... read more about cryptodevelopers.net

    "Very pleased with the work"
    Fakrul Hassan, CEO at vQsolution Ltd.
    NA
    10 - 49
    Tallinn, Estonia
  • Solve.Care is a global healthcare blockchain technology company. Using innovative approaches, we tirelessly work to solve the complex problems that plague healthcare around the world. The Solve.Care journey began when we realized that the current healthcare system is failing us. Too complex and involving too much bu ... read more about Solve.Care

    "Redefining Health Care For Patients"
    The Dinarian
    $25 - $49/hr
    10 - 49
    Tallinn, Estonia
  • Chainflux

    Building better businesses with blockchain
    Visit website

    Founded in 2018, Chainflux is a Bangalore-based, sector agnostic, end-to-end blockchain projects and applications development company. Our team is a made up of seasoned blockchain engineers, project analysts and blockchain architects with more than a decade of collective blockchain development experience. We speci ... read more about Chainflux

    "Highly Knowledgeable Team in Blockchain & IOT"
    Collin Davis, Founder & Chief Strategist at Blue Digits
    NA
    10 - 49
    2018
    Bengaluru, India
  • Blockstars

    You Think It, We Decentralize It!
    Visit website

    WEB3 development company creating blockchain-based games, NFTs, cryptocurrencies and other awesome stuff. WHO WE ARE We are one of the first WEB3 development companies in the world, that has started forming in 2018 and shaped as Blockchain Rockstars (hence BlockStars) by 2020. With the core team based in Armenia ... read more about Blockstars

    "I had a great experience working with the professional and expert team at Blockstars who delivered a high-quality web3 product."
    Metakse Ghambaryan, Head of Marketing and Communications at Blockstars.tech
    NA
    10 - 49
    2018
    Yerevan, Armenia
  • Established in 2014, InvoBlox is a global leader in blockchain product design and development founded by industry experts. It has worked on blockchains, NFT, launchpads, DeFi protocols, DApps, distributed storage platforms, real estate, supply chains, and more. The company has assisted low-cost and sustainable block ... read more about InvoBlox

    "NFT Marketplace - Developed by InvoBlox."
    Edward Kring, VP of Engineering at InvoZone
    $50 - $99/hr
    250 - 999
    Pembroke Pines, Florida
  • BlockApex

    Fortifying The Move Towards Decentralization
    Visit website

    BlockApex exists to improve the quality of smart contract audit for protocols to ensure safety from any sort of manipulation/exploitation by bad actors.

    "They handled the audit & tokenomics of a sophisticated product quite professionally"
    Ravel Ejaz, Head Of Business Development at Expedite Design
    $150 - $199/hr
    10 - 49
    2021
    Karachi, Pakistan
  • Ideofuzion is a global technological solutions provider with a core focus on Blockchain and emerging technologies. We are experienced in developing customized Blockchain solutions for various corporate partners. We have a deep understanding of ICO development, Smart Contracts, Hyper Ledgers, Wallet Development and Exch ... read more about Ideofuzion pvt ltd

    "Best firm"
    shair äli
    $25 - $49/hr
    10 - 49
    2013
    Islamabad, Pakistan
  • Quest Global Technologies is the world's leading software development company providing cutting edge solutions to clients across all major continents. Quest Global is a team of world-class Technical experts, highly qualified designers, developers, app creators and project managers who understand your requirement ... read more about Quest GLT

    "Questglt Technologies offers end-to-end blockchain development services"
    Varun Deo Shrivastava, #Digital Marketing Expert/ #Sr.SEO Analyst /PPC Analyst at Quest Global Technologies
    $25 - $49/hr
    50 - 249
    2013
    Abu Dhabi, UAE
  • Crynet

    The Ultimate Blockchain Marketing & PR Agency
    Visit website

    Established in 2016, Crynet is one of the oldest and most respected blockchain marketing and PR agencies in the industry. We provide comprehensive, end-to-end solutions for blockchain projects, from the initial idea stage to expanding well-established businesses. 🚀

    "They build more in-depth relationships with clients to make sure all teams are fully aligned on goals and growth"
    Cholo Maputol, CFA, CEO at PIF Nation
    $100 - $149/hr
    10 - 49
    2016
    Prague, Czech Republic
  • Blockchain Technologies

    Blockchain Development Company from Australia
    Visit website

    Blockchain Technologies is a blockchain consulting and development company based in Sydney Australia (Registered under the name of Sunrise Technologies ABN - 50131323972). Offering comprehensive end to end blockchain software engineering solutions on Private and public blockchain networks. Our clientele includes Multip ... read more about Blockchain Technologies

    "Experts in Blockchain development services and professinals to work with "
    Mr. Wade
    $25 - $49/hr
    10 - 49
    2016
    Sydney, Australia
  • Incorporated in 2013, Quest Global Technologies is a blockchain development company that provides all kinds of custom blockchain development solutions. With a team of highly qualified top blockchain developers, the company is proficient in providing blockchain solutions ranging from NFT, smart contracts, and DeFi appli ... read more about Quest Global Technologies

    "Seamless Implementation Excellence"
    daniela baah, Senior Manager & DEI Leader at T-Mobile
    $25 - $49/hr
    50 - 249
    2013
    Indore, India
  • Blockchain crypto app factory specializes in providing high-end solutions for Blockchain and Cryptocurrencies. Titanium Blockchain department has vast experience in building and reviewing security applications, a deep understanding of the Blockchain technology, and comprehensive knowledge of the cryptocurrency world.

    "Perfect solution provider"
    Murali Sampath
    $50 - $99/hr
    50 - 249
    2008
    Petaling Jaya, Malaysia
  • Blockchain Mind

    Top Blockchain Developers in Toronto
    Visit website

    Based in Canada, Blockchain Mind is a blockchain application development firm that provides security and infrastructure solutions for cryptocurrencies and distributed ledger technologies for individuals and businesses of all sizes and forms. The company is adept at providing all major and the most advanced cryptocurren ... read more about Blockchain Mind

    "They did an Amazing work on our blockchain based project."
    CHETHAN SRINIVAS
    $25 - $49/hr
    2 - 9
    North York, Canada
  • DxMinds Technologies Inc

    Product Engineering & Offshore Development Company
    Visit website

    We are DxMinds Technologies, the fastest growing digital transformation company. We have our offices set up in the silicon valley of USA, India, Peru, UAE, and Australia. We master the art of developing cutthroat digital products and solutions leveraging state of the art technologies and best industry practices. Our in ... read more about DxMinds Technologies Inc

    "One of the best Blockchain & Ecommerce development company in Bangalore"
    MK Thakur, Senior Analyst at Accenture
    $25 - $49/hr
    250 - 999
    2018
    San Francisco, California
  • Blockchain App Factory has provided innovative solutions to clientele across the furthest ends of business and scale spectrum. Our expertise in enables us to provide custom blockchain-based solutions for applications in various industries. Decentralize and automate processes and save operational costs with strategical ... read more about Blockchain App Factory

    "Reliable Crypto Trading Platform "
    Julie Mitts
    $25 - $49/hr
    50 - 249
    2016
    Chennai, India
  • Onez

    Tailor-made blockchain solutions for web3
    Visit website

    Onez is a leading software development company specializing in innovative and tailor-made solutions for the crypto and blockchain industries. Our core offerings include an extensive range of white-label products designed to cater to businesses of all sizes, while ensuring full compliance with industry standards and reg ... read more about Onez

    "Onez.io's White Label Crypto Exchange Impresses""
    Linas Jucas, Director at Geneva Trading
    $25 - $49/hr
    10 - 49
    2020
    Atlanta, Georgia

Can’t find the right partner for your project?

Get a list of best-fit companies handpicked by our experts that match your requirements.

Get a Personalized Shortlist

Frequently Asked Questions

What are Blockchain development services?

Building, designing, and maintaining blockchain applications and systems are central to blockchain development services. Blockchain application development companies bring to the table unique features to spin apps that remedy issues related to transparency, trust, traceability, and security in the supply chain, health care, financial institutions, media, and government sectors.

Leading Blockchain companies typically offer a range of custom blockchain solutions, including smart contract development, wallet development, cryptocurrency exchange and trading app development, auction development, DeFi, and DEXs development, among others.

What are the types of Blockchain technology?

There are mainly four types of blockchain technology.

  1. Public Blockchain: The clue is in the name. A public blockchain is a permissionless distributed ledger technology that allows anyone to join and participate in the activities of the ledger free of charge.
  2. Private Blockchain: As the name goes, a private blockchain is a permissioned distributed ledger technology that operates in a restricted network, such as a single firm or an organization, or is controlled by a single authority.
  3. Hybrid Blockchain: It’s a combination of Public and Private Blockchain network features. In other words, organizations can build blockchain networks through blockchain technology using permissionless public and permission-based private systems. Such networks allow businesses to determine which data could be made public in nature and which should be avoided from the public eye.
  4. Consortium Blockchain: It constitutes both Private and Public Blockchain features and is run by pre-selected, privileged members of different organizations who work together on this decentralized network.

Which are the most popular Blockchain platforms?

Well, there are 20+ blockchain platforms out there. If you look at the top 5, it’s Ethereum, IBM Blockchain, ConsenSys Quorum, Hydrogen Molecule, and Hyperledger Fabric.

Despite multiple blockchain platforms out there, Ethereum is the oldest and most overused. Launched in 2013 Ethereum platform is synonymous with the Bitcoin blockchain network in terms of decentralization features, as it offers authentic decentralization features with the help of smart contracts.

What services are offered by Blockchain companies?

As mentioned above, services offered by leading Blockchain companies include building distributed ledgers for public and private blockchains, smart contract development, wallet development, cryptocurrency exchange and trading app development, auction development, and blockchain mining solutions, among others.

How can blockchain development companies make businesses more powerful?

In the past, businesses had to rent spaces in data centers to store data, making storing data an expensive proposition. No more! Now the best Blockchain development companies offer in-built encryption features in their apps which could help your business with secure data storage and transfer. Besides safe data storage, it’s worth mentioning here that Blockchain applications could help bolster business operations by injecting a new level of transparency, efficiency, and security into your processes.

Which programming languages are used by Blockchain companies?

Solidity ranks first on the radar of Blockchain companies with regard to the top programming languages used in Blockchain. Freshers and senior developers can learn this programming language’s A, B C quite comfortably. Other programming languages that top Blockchain companies typically focus on include C++, Rust, JavaScript, Clarity, Go, and Python.

Do blockchain developers provide blockchain project consulting?

Yes, blockchain developers provide blockchain project consulting services to new blockchain firms and thus significantly contribute to their business prospects. Let's see how they do it. First, blockchain consultants would like to analyze this distributed-ledger technology's impact on the company. Once the analysis is over, a basic plan is drawn up for blockchain integration, followed by steps to implement the same. During the implementation process, the consultants will likely explore potential issues and then hold running conversations with all stakeholders to create apt, ingenious solutions.

What questions should I ask before hiring a Blockchain development company?

Let me tell you beforehand that hiring a blockchain development company could prove to be an arduous task as these companies have multiplied in recent years. However, GoodFirms has made it easy for you to locate the right partner as we have listed all the top, credible, and globally renowned Blockchain development companies under our roof.

However, if you want to take the road less traveled and find your perfect Blockchain development partner with the sweat of your brow, then Good Luck.

For those interested, here's a short list of questions you must ask the leading Blockchain app development company before hiring them. Here they go:

  • What's their total experience in developing blockchain solutions?
  • Have they ever developed blockchain apps for an industry like yours?
  • What's their developer strength?
  • What's their costing approach?
  • How many Blockchain projects have they delivered so far?
  • Which technology stack they use?
  • Which Blockchain platforms are they attuned to?
  • How will Blockchain benefit your business?
  • What steps would they adopt while integrating blockchain technology into your business operations?

How can I hire Blockchain developers, and what essential skills should I consider?

Hiring blockchain development companies is challenging, but hiring Blockchain developers is equally time-consuming and complex. However, we are here to make things easier for you. So let’s quickly point out the most logical way to engage with top blockchain developers:

  1. Check their technical acumen: Do they know different blockchain types? Ask especially about top ones such as Ethereum and Hyperledger platforms.
  2. Check their experience and portfolio: How long have they worked on blockchain development projects? Do they have hands-on experience in dApp development, consensus algorithms, etc.?
  3. Check for innovative traits: The most defining characteristic of the best Blockchain developers is their creative spirit. Did they ever buck the trend or copy what’s out there? What about the latest trends? Do they look forward to integrating the latest trends in their development work?

What is the blockchain project development cost? How long does it take time?

The Blockchain Project Development cost and time differs from project to project. Still, we can give you a rough estimate, which could be around $10,000 to $2,00,000. And the timeline could range from 5 weeks to 1.5 years and more.

The cost and timeline differ for every project because the complexity, features, platform, scope, and more could be poles apart for any project. The cost and timeline shared below include the Planning, Development and Implementation, Testing and Bug Fixing, and Launch phases.
Here’s a rough breakdown to help you get started:

  • Small-scale Blockchain projects (5 to 14 weeks): $10,000 to $50,000
  • Medium-scale Blockchain projects (4 to 9 months): $50,000 to $2,00,000
  • Large-scale Blockchain projects (9 months to 1.5 years): $2,00,000 and above

As mentioned above, these are just approximate figures. So, please check our top Blockchain development companies listing page and connect with multiple companies directly to get their quotes and timeline.

How do Blockchain development companies approach security and privacy concerns?

Blockchain technology is known to be bulletproof as it boasts several inherent security features, including immutability, transparency, encryption, and decentralization. With all these unassailable features, data privacy and security are a cinch with blockchain.

In layperson's terms, blockchain, also dubbed as distributed-ledger technology, stores data bulletproof. How? Being a distributed ledger means every individual in the blockchain network can access the ledger. This means any tiny change in a member's ledger will immediately come to the notice of the other network members, who may or may not approve of the change. Thus the technology acts as a helpful hedge against data corruption.

Additionally, users need not reveal their identities or display identity proofs to transact, and even the amount can be encrypted as only the sender and receiver would know about it.

Do blockchain developers specialize in industry-specific blockchain solutions?

Yes, blockchain developers specialize in industry-specific blockchain solutions. Currently,  blockchain developers plan, develop, deploy, and maintain apps for both public and private sector companies, including supply chains, financial institutions, media, and healthcare, among others.

Can Blockchain developers help with integrating IoT devices with Blockchain technology?

Yes, Blockchain developers can help integrate IOT devices with Blockchain technology and help fight the challenges the IOT devices face in the form of security vulnerabilities, inferior interoperability, privacy, and lack of industry standards.

Blockchain hedges IoT devices with security and adds transparency.

How GoodFirms rank the top blockchain companies in the leader matrix?

GoodFirms leverages Leader Matrix - a Company Performance Algorithm - to rank top Blockchain companies on its listing pages. The matrix measures companies on two factors: Core Competencies and 360-degree Performance view. These two factors get further divided into Service Focus, Portfolios, Client Reviews, Market Presence, Certifications, Accolades, and more.

By putting it all together, GoodFirms Research and Listing team ranks top Blockchain development companies as Industry Contenders, Industry Leaders, Upcoming Achievers, and Marketing Influencers in the Blockchain category.

One important thing to note is that the GoodFirms Research team accords more points to companies that have tried their best to accumulate more reviews on our platform - bottom line: The more the reviews, the better the GoodFirms score, the better the rankings.