Looking for a top blockchain developer?

Our list of the top blockchain development companies is a good resource to start with. Blockchain solutions can totally transform how you run your business – you can streamline internal communication, data storage, and transactions all using the same ledger. Finding a developer that can walk you through the process of developing a solution of this sort is a challenge.

That's why we've created this list of the best blockchain technology companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business. (And, if you want personalized recommendations, tell us about your project.)

List of the Best Blockchain Developers

  • 1
    $10,000+
    1,000 - 9,999 Employees
    Denver CO

    Founded in 1998 in Denver, Itransition now has multiple offices in the U.S., U.K., E.U., and locations in eastern Europe housing more than 2,200 employees. They help power enterprises and SMBs globally with their digital solutions in the areas of business process automation, AI, data analytics, customer experience, and others. 

    Clients
    Adidas
    Ebay
    Toyota
    PayPal
    Industries
    Notable Project

    Itransition has cooperated with an insurance platform since 2017, helping them launch multiple products. They helped grow the project team to more than 60 professionals, including developers, business intelligence resources, and QA engineers. Itransition stays with the insurance platform to deliver ongoing improvements to their well-received digital projects.

    "A key attribute they possess is the ability and willingness to provide valuable feedback and ideas. They're collaborative and flexible." – CTO, Insurance Platform

  • 2
    $50,000+
    250 - 999 Employees
    Pune India

    Talentica Software is a software development company that helps startups build technology products. Over the last 17 years, based in Pune, India, the company provides custom software development, AI, and blockchain solutions for startups and small to midmarket businesses. They have a team of 450+ experts who are versed in languages such as Java, Python, R, JavaScript, Node.js, AngularJS, Go, and Rust.

    Clients
    Mist Systems
    Roostify
    Tala Security
    Industries
    Notable Project

    Talentica Software assisted in the development of a SaaS system for an email service company. Talentica Software handled the updates for said system. Updates included new features and functionalities for the system's users. The system plays a vital role in the company's activities.

    "I have always been most impressed with the way that the team handles the constantly changing priorities we give them. As our development team, they tackle large and small projects with enthusiasm." - CTO, Email Service Company

  • 3
    $10,000+
    50 - 249 Employees
    Los Angeles CA

    Founded in 2013, SoluLabs is a mobile app and custom development firm based in Ahmedabad, India. SoluLabs currently employs more than 60 developers with a range of specialties – from mobile app development to blockchain to IoT development to SaaS product development.

    Clients
    Casting Work Book
    Deals En Route
    Apptoto
    VersaFit
    Industries
    Notable Project

    A social fitness startup hired SoluLabs to develop a mobile app from scratch. The product used geofencing to connect people to fitness venues in different locations and was recognized by Inc. magazine for its user experience. After their release, the Android and iOS apps enabled the startup to gain more recognition and funding. The client credits SoluLabs' efficient work with being able to grow the company.

    "They were responsive overall. If we needed quick changes to be made, SoluLab set up meetings and kept clear lines of communication to understand and diagnose our ongoing issue. ... I emailed and called the team at random times, and someone was always available." – CEO, Social Fitness App

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  • 4
    $25,000+
    50 - 249 Employees
    New York NY

    PixelPlex is a software and blockchain development company headquartered in New York City, with offices in Amsterdam, Netherlands and Minsk, Belarus. Founded in 2007, the team of 56 specializes in blockchain, custom software development, and mobile app development. They work mostly with enterprise and midmarket clients, primarily in the financial services industry. 

    Clients
    BMW
    Microsoft
    Oracle
    Rise
    Industries
    Notable Project

    PixelPlex worked on smart contract consultation and development for a crowdfunding startup. They built the contract system and created backend processes to enhance communication between the GUI and contracts. The client was impressed with their ability to deliver throughout the project.

    “As for their effectiveness, PixelPlex delivered everything we asked of them on time with no major issues.” – CTO, Crowdfunding Startup 

  • 5
    $5,000+
    50 - 249 Employees
    Palo Alto CA

    HashCash Consultants is a software company based in Fremont, Calif. Their team of fewer than 50 employees is distributed across locations in Palo Alto, Calif. and Melbourne, Australia. They serve small to midmarket businesses in industries such as financial services and IT. Services include blockchain development, BI, & big data consulting.

    Clients
    Diamante Blockchain
    Deutsche Bank
    Bank of Mauritius
    ING
    Industries
    Notable Project

    HashCash Consultants provided blockchain app development services to a financial services company. The platform featured bitcoin invoicing, a merchant account management interface, a ticketing system, and more functionalities. The team worked quickly and efficiently, developing an impressive solution. 

    “Once the product was launched, we got tremendous responses from clients who use cryptocurrency.” — Product Manager, Financial Services Company

  • 6
    $5,000+
    1,000 - 9,999 Employees
    Armonk NY

    Founded in 2009, IBM iX provides IT and Cloud consulting services. Their large team of over 1,000 employees is based in Armonk, New York. 

    Clients
    National Stock Exchange of India Ltd.
    Finnair
    Vodafone
    CodeObjects
    Notable Project

    IBM iX developed an e-commerce site for a telecommunications company. They also assisted with UX. Their work met the expectations of the client and streamlined processes. 

    "[The new site] requires fewer keystrokes and is much more intuitive." – Customer Relations Manager, Telecommunications Company

  • 7
    $10,000+
    10 - 49 Employees
    Sahibzada Ajit Singh Nagar India

    Headquartered in Mohali, India, Debut Infotech also maintains a US presence with its Chicago office. Debuting in 2012, they’ve grown to almost 100 employees who are dedicated to both web and mobile app development.

    Clients
    Best Western
    KFC
    Line Hotel
    Saavi
    Industries
    Notable Project

    Debut Infotech has an ongoing partnership with a leading bank to streamline processes and help the internal team track sales. Debut Infotech developed server-side iOS and Android apps that integrated with the client’s backend custom relationship management (CRM) solution.

    “The application already has 7,000-8,000 users, which speaks to its adaptability, speed, look, and feel.” – Head of Sales, Leading Bank

  • 8
    $5,000+
    10 - 49 Employees
    Warszawa Poland

    EthWorks is a Warsaw, Poland based blockchain app development and design agency founded in 2017. Their 8 employees offer web development, custom software development, UX/UI design, and blockchain development services

    Clients
    Verify
    Dharma
    IOTA
    Ambrosus
    Industries
    Notable Project

    EthWorks was hired by a digital hedge fund to revamp its platform and improve design and user experience. 

    "Ethworks did a fantastic job on the website. It looks very professional and performs much better. Since the team completed this project, our investors have been engaging much more effectively with the platform." —Manager, Hedge Fund

  • 9
    $10,000+
    50 - 249 Employees
    Sahibzada Ajit Singh Nagar India

    Antier Solutions was founded in 2009. They are a software developer based in Punjab, India. Their team of 110 employees specialize in blockchain, mobile app, and web development for primarily midmarket businesses in the advertising, business services, and customer products industries.

    Clients
    Audeze
    Negovation
    Reveal
    121with
    Industries
    Notable Project

    Antier Solutions made a crime reporting app for a public safety startup. They built apps for iOS and Android and linked them to an extant backend database. They finished the apps far ahead of schedule and the client is impressed with the quality of the work.

    “I was impressed with how they’d go out of their way to optimize a product via unique solutions, rather than churning out an inferior product using a standard development methodology.” – Founder, Public Safety Startup

  • 10
    $10,000+
    10 - 49 Employees
    Kyiv Ukraine

    Peiko is an IT development company located in Kyiv, Ukraine. Comprising 19 employees, they develop software solutions for various sized companies in IT, business services, finance, and healthcare. Services include frontend and backend development, UX and UI design, database management, testing, QA, and website management.

    Clients
    Papirus
    Evocoin
    Balneo Travel
    Industries
    Notable Project

    Peiko designed a corporate website from the ground up for an insurance company. They also built a CRM using PHP, HTML, CSS, and MySQL. Peiko’s commitment to understanding business goals and needs has translated into notable results, including high client satisfaction.

    “They’ve successfully applied an agile approach to our project. Balancing quantity with quality in their workflow, they meet deadlines and maintain a high level of professionalism.” – Head of Marketing Communication, Insurance Company

  • 11
    $10,000+
    10 - 49 Employees
    Rīga Latvia

    AXIOMA is a web development firm located in Riga, Latvia. Founded in 2009, AXIOMA's team of 16 employees has nearly a decade of experience in web design and development. The firm also offers SEO services to its clients. AXIOMA primarily works with smaller and mid-market clients from the advertising, business services, and financial services industries. 

    Clients
    Wargaming
    TheBestCoin
    Enso Exchange
    Proof of Toss
    Industries
    Notable Project

    AXIOMA partnered with a digital design firm to assist the organization with various digital development projects. The team at AXIOMA has partnered with the client on numerous digital projects for them and their end-client organizations. They also provide back-end PHP development for the client's account management system. Additionally, AXIOMA developed a web-based application to help the client manage the organization's accounts more effectively.

    "We have been absolutely satisfied and never had major problems. Development will always be a bit tricky, but AXIOMA delivers work on time and mostly bug-free. I am very happy with them."-Creative Director, Digital Design Firm 

  • 12
    $25,000+
    50 - 249 Employees
    København Denmark

    Founded in 2014, OpenLedger is an IT and blockchain support firm that offers IT strategy consulting, web development, and blockchain services to their small business, mid-market, and enterprise clients. Their 250 employees are based out of offices in Copenhagen and Minsk.

    Clients
    Crypviser
    Karma
    Sola
    Notable Project

    OpenLedger recently worked on blockchain development for a tea exchange company. Through a web interface, they developed a blockchain-based exchange platform for tea trading for that client.

    “OpenLedger successfully built the complicated tea trading process on blockchain. They helped us complete the project as a part of our team.” — Director of Business Development, Tea Exchange Company

  • 13
    $1,000+
    10 - 49 Employees
    Spring Hill Australia

    Labrys is a blockchain development and consulting company located in Brisbane, Australia. Founded in 2017, they continue to provide blockchain, custom software, and mobile app development services. They have about 11 employees.

    Clients
    Secure Health Chain
    Primary Markets
    Nansen
    Notable Project

    Labrys conceptualized and implemented a solution to validate processes on the blockchain for a clean technology company. They also developed a marketplace and a payment gateway. Their valuable expertise and impressive deliverables satisfied the client.

    "Their team’s on the cutting edge of their profession." — Founder, Clean Technology Company

  • 14
    $5,000+
    10 - 49 Employees
    Las Vegas NV

    Adoriasoft is a software development agency located in Apple Valley, Minnesota with additional offices in Ukraine and Isreal. Since 2010, their team of about 20 work with primarily small businesses. They specialize in web design and development, blockchain, mobile app development, UX/UI, AI development, and cybersecurity. 

    Clients
    Digitex
    Snaphappi
    Dropsend
    Easy File Shredder
    Industries
    Notable Project

    Adoriasoft completed multiple development projects for a PC software company. They worked including product API and development and database maintenance. Over time, the agency took on more projects for the client.

    "They’re very prompt, attentive and organized. They’re a very professional organization."  Product Marketing Manager, PC Software Company

  • 15
    $10,000+
    50 - 249 Employees
    Wrocław Poland

    Look4App is a software house headquartered in Wroclaw, Poland with another office in Dubai, the UAE. Founded in 2013, Look4App's team of 32 employees provides web development, UX/UI design, and custom software development services for small and midmarket clients.

    Clients
    Cofapay
    Emerald Air
    Travelplanet.pl
    ZonGuru
    Industries
    Notable Project

    Look4App was hired by an entrepreneur who wanted to create a photo application similar to Instagram. Look4App supplied full-scope development for the Android app, working on every aspect of the application: the landing page, the backend database, server connections, and the front end. The application has around 60 filters, which is particularly ambitious, but since its completion, the app has around 300,000 to 400,000 downloads with around 50,000 paid downloads.

    "I wanted to develop an app which would be better than Instagram; in some respects, I achieved this. The app has been successful, reaching between 300,000 and 400,000 downloads" — Entrepreneur

  • 16
    $5,000+
    10 - 49 Employees
    Dnipro Ukraine

    Blaize is a blockchain software development company based in Dnipro, Ukraine. The company, founded in 2016, has a team of more than 25 specialists who provide, among others, blockchain, custom software development, and mobile app development services to small and midmarket companies.

    Clients
    Everstake
    Pandora Boxchain
    Quantfury
    Solana
    Notable Project

    Blaize was hired by a security company to develop a a token bridge that can swap between Ethereum and Hyperledger networks, an application for two-factor authorization that utilizes the company's blockchain and service to keep transaction comments and notifications via Telegram bot, and other later projects. Through this engagement, the company's team and clients feel more assured about data security.

    "With some exceptions, Blaize team always delivered on time and within budget." - CEO, Security Company

  • 17
    $10,000+
    50 - 249 Employees
    Tallinn Estonia

    4ire Labs is a blockchain and app development company located in New York City, with an additional office in Kiev, Ukraine. Founded in 2010, 4ire Labs' team of around 35 employees specializes in mobile app development, UI/UX design, and custom blockchain development. 4ire Labs primarily works with small businesses in the consumer products, media, and retail industries. 

    Clients
    Miku
    Flasion
    AGENDO
    Vork
    Industries
    Notable Project

    4ire Labs was tasked with creating a mobile app for a document management company. The client wanted an app that would allow users to create and sign documents directly from their mobile phones in order to help their customers save time. 4ire Labs initially developed and launched an Android version of the app, and following its success, the client requested an iOS version. The client was impressed with the team at 4ire Labs' flexibility and communication skills throughout the project. 

    "4ire Labs really impressed me. I liked the flexibility and speed of their communication; they also have rockstars in design and usability." - CEO, Document Management 

  • 18
    $50,000+
    50 - 249 Employees
    LAS VEGAS NV

    Inn4Science is a blockchain development company headquartered in Las Vegas, with an office in Kharkiv, Ukraine. Founded in 2016, the team of 49 specializes in blockchain, web development, and custom software development. They primarily work with midmarket clients, mainly in the business services, financial services, and marketing industries.

    Clients
    VIPCOIN
    Nanopool
    Winter in Venice
    Industries
    Notable Project

    Inn4Science worked on blockchain development for an online commodity exchange. They provided services including a proof of concept, business analysis, blockchain and web development, design, and technical support. The client was satisfied with the outcome of the project. 

    “Every member of their team was professional and welcomed the use of an agile methodology. The designers captured our ideas perfectly, and the working process was quite seamless and comfortable.” – COO and Co-Founder, Online Commodity Exchange 

  • 19
    $5,000+
    50 - 249 Employees
    Noida India

    OnGraph Technologies is a global software development company that specializes in blockchain, web development, and custom software development. Founded in 2007, The company is headquartered in Hicksville, N.Y. and has 250 employees. OnGraph Technologies works with enterprises, middle-market companies, and small businesses across the information technology, business services, and financial services industries. 

    Clients
    Audience Unlock
    GradReady
    Artist-Info.com
    Gigrep
    Industries
    Notable Project

    OnGraph Technologies based design work on provided wireframes as they created a new website for a client's online music platform. The team managed the development and design aspects and oversaw the addition of music-playing capabilities. The website performs seamlessly and has received positive feedback from users. 

    "OnGraph Technologies is very good at getting their ideas across." – Director, Online Music Platform 

  • 20
    Undisclosed
    50 - 249 Employees
    Atlanta GA

    Providing blockchain and bookkeeping services, Acuity Financial Experts is an Atlanta-based team. They were founded in 2004 and have about 60 employees.

    Clients
    Justworks
    Veem
    Onpay
    Bill.com
    Notable Project

    Digitizing a bookkeeping system for a web development agency, Acuity Financial Experts worked around the clock to deliver a top-notch product. They continue to manage books and support annual taxes. An easy team to work with, they’re communicative, detail-oriented, and trustworthy.

    “Their work has made a tremendous impact on our business.” – COO, Web Development Agency

  • 21
    $25,000+
    10 - 49 Employees
    Bengaluru India

    Wow Labz is a web and app development company based in Bangalore, India. Founded in 2011, the team of 63 specializes in mobile app development, web development, and UX/UI design. They work primarily with small business and enterprise clients, mainly in the consumer products and services industry. 

    Clients
    Reverie
    Farebucket
    Pragnya
    Industries
    Notable Project

    Wow Labz worked on application development for a social platform. They developed a mobile app for iOS and Android, and for the website. The client was impressed with the positive feedback the project received. 

    “Everyone who tested it said the app looks very good; it's very simple and easy to use. The app store and Google Play reviews from early users are overwhelmingly positive.” – Founder, Social Platform 

  • 22
    $25,000+
    1,000 - 9,999 Employees
    London United Kingdom

    OTR is an AR/VR development firm in London. They also have an office in Minsk and team of 350+ works with midmarket, small business, and enterprise clients across multiple industries. 

    Clients
    Aeroflot
    Stadler Rail AG
    Alfa-Bank
    Industries
    Notable Project

    OTR developed a VR visualization of a production facility for a software startup company. They created a full-scale simulation of the facility that included a 3D rendering of the facility. The product was a great marketing tool for the client, who was impressed with their communication and openness to help with all elements of the project. 

    "OTR team was always open to communication and ready to assist in everything project-wise. The communication has been always very clear and precise, every step was first discussed and then reported to us." – Head of Marketing, Software Startup Company

  • 23
    $5,000+
    50 - 249 Employees
    Ahmedabad India

    As a software development company from Ahmedabad, India, Minddeft Technologies Pvt. Ltd., offers services in blockchain technologies and other forms of application development. They were founded in 2015 and have an extensive team of over 50 employees.

    Clients
    JOINTER
    miBoodle
    Global Education Solutions
    Real Block Estate
    Notable Project

    Minddeft Technologies helped a venture incubator and consulting company develop an innovation system along with a Java Liferay stack. They were involved with the architecture, primary implementation of the system, scrum management, and assurance testing. Thanks to their help, the client has enterprise technologies that will scale to millions of users. The client was satisfied with their expertise and level of engagement throughout the project.

    “My theory is that only 5% of programmers are really great. We’ve gone through lots and lots of programming houses and partners. Minddeft Technologies has been one of the survivors, coming through over and over, successfully completing difficult project.” – Chairman, Venture Incubator Company

  • 24
    $10,000+
    10 - 49 Employees
    Kyiv Ukraine

    Merehead is a fintech and blockchain solutions company based in Seattle and Kiev, Ukraine. Founded in 2015, they have 26 employees specializing in web and mobile app development, B2B and B2C portals, and e-commerce. They work predominantly for small businesses, typically in advertising, IT, and healthcare.

    Clients
    Coinbird
    Finder
    Industries
    Notable Project

    Merehead created a B2B platform for group-based hiring for a staffing company. They provided design and basic development and integrated features like Stripe billing processes, along with offering maintenance and additions. The recently published website has already attracted interest from sales prospects.

    “They have amazing design skills. They’re also proficient in development, which is where our CTO focused, but he didn’t have to work on the design side at all. I would recommend Merehead to anyone looking for design services.” – Co-Founder, Staffing Company

  • 25
    $50,000+
    50 - 249 Employees
    Wilmington DE

    Velmie is a blockchain agency based in Yonkers, N.Y. with an office in Minsk, Belarus. Founded in 2015, the team of under 250 specializes in blockchain and AI. They work primarily with midmarket-level businesses, focusing on healthcare and medical, transportation, and manufacturing.

     

    Clients
    Hydrawise
    Watermark
    Vizibal
    Industries
    Notable Project

    Velmie worked on advanced software development for an exercise equipment manufacturer. They developed an embedded software for recording exercise routines and guiding users through them. They integrated remotely with the in-house team and provided support. The client appreciated their ability to deliver.

    “They’ve delivered everything we ask for. We care strictly about results and we have seen those from Goiot. The main thing is that stuff works, but the fact that we enjoy working with them is a bonus.” – Founder, Exercise Equipment Manufacturer 

  • 26
    $5,000+
    10 - 49 Employees
    София Bulgaria

    LimeChain is a blockchain consulting and development company in Sofia, Bulgaria. Founded in 2017, they have 30+ employees experienced to develop and implement blockchain and DLT technologies. Their main focus is providing end-to-end blockchain services for corporations and startups. Their services include blockchain consulting, design and ideation, prototyping, agile approach to creating a minimum viable project, scaling of the solution for production, and ongoing support for the solution for public and private blockchain projects. 

    Clients
    Arxum
    Propy
    Idoneus
    PnG
    Notable Project

    Limechain developed a blockchain model for a research startup to economize their client’s scientific processes. Limechain provided business logic and methodology for the development of an ICO. Their expertise helped upgrade a contract for the client.

    “They’re knowledgeable and have solved significant problems in the blockchain community. For example, LimeChain upgraded a contract we wanted to deploy and made it reversible.” ­– Head of Development, Research Startup

  • 27
    $10,000+
    10 - 49 Employees
    Gdynia Poland

    Nextrope is a software development company that focuses on blockchain, fintech and tokenization projects. They have been on the market since 2016. Although they have mainly served startups and SMEs, they also have experience working with large financial institutions. They offer end-to-end custom software development services — from technological consulting and product design to front- and backend development and maintenance.

    Clients
    Alior Bank
    Lex Secure
    Stable Foundation
    Industries
    Notable Project

    Nextrope developed custom software for a banking company. The team integrated an API that offered methods for signing and publishing transactions on the Ethereum blockchain. This project was the first in Poland public blockchain implementation in the banking sector.

    "Nextrope fully met the bank's expectations regarding cooperation, meeting necessary deadlines and providing fast, flexible and reliable service." — Blockchain Strategy Lead, Banking Company

  • 28
    $10,000+
    250 - 999 Employees
    Ahmedabad India

    Founded in 2011, Hyperlink InfoSystem is a 250+ team of professionals dedicated to IT services, mobile app development, and ERP/SI consulting. Based in Ahmedabad, the company offers a range of digital solutions from offices in the UK, US, and Australia.

    Clients
    Discovery
    Viacom
    Disney
    Cartoon Network
    Industries
    Notable Project

    Partnering with a major hotel group based in Hong Kong, Hyperlink InfoSystem created a series of web and mobile solutions to increase productivity and efficiency of the hotel staff. With a mastery of frontend to backend development, they presented a cost-effective and successful solution well before the deadline.

    “We are fully satisfied with our experience with Hyperlink InfoSystem. ... They were always prompt in their response to our queries and gave us good suggestions and solutions throughout the development phase.” – IT Director, Global Hotel Group

  • 29
    $100,000+
    50 - 249 Employees
    San Francisco CA

    ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.

    Clients
    Yahoo!
    Adidas
    Audi
    3M
    Industries
    Notable Project

    A California-based content discovery startup hired ArcTouch to design a content discovery platform and iOS app. They provided feedback on the startup's user stories, created wireframes, and developed the platform and app. The project was completed ahead of schedule.

    “We’re astonished at the quality of the work. We’re a small company, and we weren’t expecting the same level of service a Fortune 500 company might enjoy. We were amazed by their design and the effort that went into every screen.” – Senior Project Manger, Content Discovery Startup

  • 30
    $25,000+
    250 - 999 Employees
    L'viv Ukraine

    Perfectial is a software development company with 224 employees, established in 2010. They are headquartered in Lviv, Ukraine, with offices in Kyiv, Ukraine, Ivano-Frankivsk, Ukraine, London and Boston. They offer services in web development, custom software development, IT staff augmentation, and blockchain. Their clients are largely midmarket and enterprise companies, with focuses in advertising and marketing, IT, and financial services.

    Clients
    RealNex
    BuzzTarget
    DataXu
    Cove Financial
    Industries
    Notable Project

    Perfectial increased software reliability and scalability for an online advertising software company. Their ongoing work with the client includes software and web development, API development, and reporting development. The client appreciated Perfectial’s collaboration and high-quality work.

    “The general feedback has been that they are extremely efficient at getting work completed and out the door.” – CEO, Online Advertising Software Company

Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT