Top Blockchain Development Companies
Best Block Chain Developers

We work with small companies and Fortune 500 companies to grow their sales by finding opportunities to improve their branding and products with effective end-to-end marketing solutions. We have worked with companies like HP, Western Digital, CBS Interactive, and dozens of small businesses and have received multiple internet marketing awards for campaigns that generated incremental yearly gross-profits of more than $300 million. We are also proud to have launched consumer products that shattered company records and sold over 1M units with 17M consumer in-app engagements in just over a calendar year. So, who's JCOE MEDIA? We improve a company's revenue by changing their marketing strategies with new and efficient end-to-end marketing solutions that deliver business results. Takeaway: Our simple and efficient 3-step process will result in a marketing solution and business plan that is backed by customer insights, strategic planning, and actionable objectives to help drive your business and increase sales.
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$1,000 +
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2 - 9
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Undisclosed / hr
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US, San Diego
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$10,000 +
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250 - 999
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$50 - $99 / hr
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US, Louisville
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$10,000 +
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50 - 249
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$50 - $99 / hr
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NO, Frydenberg
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KIR HYIP script provides high-quality software programs for various online sites such as ICO, Cryptocurrency trading, HYIP, Cryptocurrency wallet, peer-to-peer exchange, and Tron dapp Development. This out-of-the-box software includes multilingual cryptography support, MVC structure, integration of social media tools, and many more advanced features. The sleek design of the script attracts new users and is highly responsive to suit different screens. You can get a free online demo before purchasing to know the actual performance of the script now!
KIR HYIP offers well-developed HYIP scripts at affordable prices, with unique features. A well-developed script is a gateway to quick business success because it allows you to instantly create/manage your business site and connect global users online. This software allows people to start an investment business at any time and receive reports at their fingertips.
If you find the opportunity to make money online, now is the best time to buy the investment script online and take the right action with a free demo!
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$1,000 +
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10 - 49
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< $25 / hr
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GB, Peterborough
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Knoldus is the world’s largest Functional Programming (Scala, Rust, Java) and Fast Data (Spark, Flink) company. Our mission is to provide reactive & streaming fast data solutions that are message-driven, elastic, resilient, and responsive to build High-Performance Systems. We help organizations by developing and modernizing their system with custom IT solutions. We build on the work ethics and values, which translate directly to the quality of our systems.
We solve IT challenges such as:
- High-Performance Systems
- Intelligent driven decision - AI/ML
- Data Strategy and Analytics
- Platform Strategy
- Blockchain (DAML)
- Expert Services
Knoldus is fortified by an expansive network of certified strategic partners like Lightbend, IBM, Datastax, Confluent, Databricks, Knime, Snowflake, DAML; helps enterprise clients – including many Fortune 500 companies – to create the next-generation capabilities that set them apart.
Knoldus has global references in:
- Finance
- Banking & Insurance
- Healthcare
- Retail and E-commerce
- Travel and Tourism
- Media and Entertainment
- IT and Networking
Some of our marquee clients include Google, HPE, EY, Elsevier, BoA, Cisco, VMWare, Huawei, Philips, & quite a few silicon valley startups that have gone from being 2 people companies to 50 million dollars + companies
WHY SHOULD WE WORK TOGETHER?
- Experienced Teams & Battle-tested Technologies: Best technology solutions are possible with domain understanding experts
- Future-ready: Knoldus continuously accesses the modern tools & technologies to make sure that we are able to provide future-ready business solutions
- Distributed Agile Mindset: Curated a global distributed software development strategy called Knolway (XP & Scrum). Our engagements are 83% more successful than industry standards.
- Our Knowledge sharing & Community Focus: We have a proven track record sharing knowledge, working with the community, leading open-source projects, & participating in global events
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$100,000 +
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250 - 999
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$50 - $99 / hr
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CA, Mississauga
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Our clients are spread across multiple Industry verticals like BFSI, Government, Manufacturing, Healthcare, Retail, Oil, Gas and Utility, Education, Entertainment and Technology. Our operations revolve around providing IT Services, Consultation and Solutions via On-site, Off-shore and Hybrid methodology
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$100,000 +
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250 - 999
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$25 - $49 / hr
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US, Iselin
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We are a team of young, passionate professionals who strive to make technology accessible to everyone. We have worked for years to make businesses more successful using technology and now we want to do the same for blockchain technology.
We are guided by our strong values of innovation, commitment, and trust in the way we partner with our clients. Over the years, we have grown into a team of expert web and blockchain developers, who transform your ideas into reality. We boast of a diverse client portfolio spread across the globe and are the right choice of technology partner for you.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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Established in 2012, Leadweb is a technology company focused on building B2B applications that require the latest technologies, specifically projects involving Blockchain, Artificial Intelligence, Big Data and Connected Objects (IoT).
APPLICATION DEVELOPMENT
We have assembled a great roster of in-house talent. We master most major programming languages and frameworks such as React, Angular, Node, PHP, Python, Go, iOS (Swift) and Java (Android). Our developers can work either on turn-key projects or integrate our clients teams directly on-site or from our offices in downtown Montreal.
BUSINESS ACCELERATION
Innovation being at the core of our business, we put our expertise at the service of promising entrepreneurs who need a skilled team to accelerate their speed to market. We expect to find entrepreneurs both outside and inside our company, as we promote intrapreneurship as well.
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$25,000 +
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10 - 49
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$100 - $149 / hr
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CA, Montreal
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ledgr is a professional services consultancy focused on Blockchain for the enterprise. We partner with clients on their most strategic digital opportunities. We believe Blockchain presents an opportunity for the forward-thinking enterprises to realize broad efficiencies, protect their brand and consumers, and to out-innovate the competition. We innovate using Blockchain and other technologies to build the future and create opportunity.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Johns Creek
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At Lib13 we deliver on security.
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Undisclosed
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2 - 9
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$150 - $199 / hr
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US, San Francisco
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LupoToro is a specialist investment consultancy practice providing investment services within both private and commercial fields, specializing in Cryptocurrency, Blockchain technology/investment and consulting.
Covering all facets of Cryptocurrency, with further experience across traditional asset classes (ASX, Dow Jones Index funds and Property), we have over 20 years of combined experience.
Our experts are market leaders and our connections within industry are unmatched. We emphasize a mantra of constant learning: to maintain an expert status, one needs to always be hungry and open for more. Our consultants are specifically trained, qualified with industry-leading experience and proven track records to ensure the best possible services are provided to our clients.
Our Clients range from private corporations, publicly registered companies and professional service firms to individuals. LupoToro is able to provide services throughout Australia and internationally.
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$1,000 +
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2 - 9
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$25 - $49 / hr
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AU, Adelaide
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Match.dev is a free and easy way to chat with experts who can pair you with vetted developers who are the exact right fit for you and your team. The service is run by real people, no gimmicks.
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$1,000 +
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50 - 249
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$50 - $99 / hr
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US, New York City
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Today, we are recognized as an industry leader in ICO and blockchain technology marketing and educate new financial investors through our BitcoinMarketJournal.com publication.
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$10,000 +
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10 - 49
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$25 - $49 / hr
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US, Boston
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MetaFinance is an end-to-end solution for capital-raising and investor management geared towards companies & individuals operating in the private capital markets. Streamline your operations, reduce administrative overhead, tap into new opportunities and grow your top line with MetaFinance.
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$5,000 +
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2 - 9
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Undisclosed / hr
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CA, Oakville
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MindInventory carries a combined experience of 100+ years with the team size of 180+ employees. We provide web and mobile app development services to business enterprises with the right tactical approach to reach target audiences.
MindInventory has been dealing with enterprises, startups and agencies since 2011 providing the services in terms of mobile app development, web development, and UI/UX designing. We help the early stage startups and small businesses with customised strategic solutions and prepare a road ahead to convert their ideas into ideal solutions.
The top-notch and preeminent Web and Mobile App Development Company of India with its global presence in USA, MindInventory is first-rate choice of the clients worldwide. With sheer customer satisfaction in mind, we are profoundly dedicated to developing highly intriguing apps that strictly meet the business requirements and catering a wide spectrum of projects.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Strongsville
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Exchanges such as Coinbase or Gemini provide a convenient way to purchase Bitcoin using your bank account or a credit card. However, using an exchange to purchase Bitcoin might not be the best approach for all people. We are committed to making sure that every transaction and interaction with us provide the best possible customer experience. We will do everything possible to ensure your satisfaction.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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The Minnesota Blockchain Initiative is a world-class blockchain hub. We believe that blockchain, cryptocurrencies, smart contracts, decentralized applications(DAPPS), decentralized storage and related tool-sets will disrupt and improve most industries over the next decade. Our sole focus is to help Minnesota take the lead in this global technology revolution. Our mission is to build a world-class ecosystem for blockchain technologies within Minnesota, and beyond.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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For more than 10 years on the market, Misha Infotech has been providing comprehensive business solutions, as well as services like mobile app development, web development, e-commerce, and even more. This firm helps various companies grow quickly in different areas.
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$1,000 +
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50 - 249
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< $25 / hr
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US, San Rafael
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Montrose Software is a team of passionate software developers who develop mobile, web and desktop applications using state of the art technology for clients in finance, education, e-commerce, publishing and more. Our headquarters is in New Jersey and we have a development center in Krakow, Poland. We deliver creative solutions to our clients' business needs. We value the knowledge and passion needed to keep up with the constant evolution of our industry.
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Undisclosed
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10 - 49
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$50 - $99 / hr
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US, South Orange
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$50,000 +
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250 - 999
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$25 - $49 / hr
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VN, Da Nang
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NCXT is a design thinking technology company focused on delivering user-friendly business solutions. If you are a mid-large size business looking to launch a new service, product, program or business; find out how the data-driven human advantage can work for you.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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$5,000 +
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10 - 49
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$100 - $149 / hr
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NetTantra Technologies is a premier technology consulting firm with deep expertise in domains of Blockchain, Information Technology and Cloud Computing. With a proven track record of having worked with high-end clients from across the globe, NetTantra specialises in providing highly scalable web, mobile and cloud based solutions in diverse sectors - from manufacturing and hospitality to education, analytics and health, among others. Introducing an agile approach to problem solving and product development, the core team at NetTantra Technologies is comprised of engineers, scientists, researchers and analysts from diverse domains of technology.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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US, Santa Clara
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Welcome to NetTracer, the industry-leading provider of SaaS and cloud-based technology solutions primarily for the Travel, Transportation, and Hospitality industries. Driven by our core strength of innovation, our mission is to enable businesses to transform the traveler experience with our next-generation software for baggage tracking, misplaced item returns, and claims processing. NetTracer is headquartered in Atlanta, Georgia and is a key member of The Owens Group International.
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Undisclosed
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10 - 49
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Undisclosed / hr
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US, Atlanta
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Newwave Solutions is a top-notch IT outsourcing company with over 10+ years of experience and 300+ dedicated employees. Since 2011, we have been providing services in terms of Mobile App Development, Software Development, QA & Testing, Software Maintenance, Game Development, UI/UX Design, and Emerging Technology.
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$10,000 +
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250 - 999
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< $25 / hr
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NextPakk is transforming the last-mile into a more efficient, secure and convenient experience by leveraging blockchain technology and the sharing economy. A catalyst for connecting people with the power of locally-sourced ecosystems and self-support through micro-economies within 20 square miles or less. We do this by enabling local businesses with the means to develop creative ways to broaden their reach, live, earn and work within the power of their local communities.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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We’re an API-first crypto asset data company delivering professional-grade market data APIs to institutional crypto investors and exchanges. We offer products and services that allow funds, fintech apps, and exchanges to access clean, normalized and gapless primary source trade and order book data. We put our mission & customers before our department, group or team, and are open-minded, always in search of the best ideas.
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Undisclosed
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2 - 9
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Undisclosed / hr
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US, Minneapolis
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We are a small team of professional developers oriented to qualified service and client success. For more than 10 years we are in IT and all this time working with the technical side of startups. We know how to prioritize the scope of the right features for MVP and which technology stack will work the best for your project. We think the most important ingredient of a successful startup it’s the good team. The team which knows the priorities and how to build the process. And the team which could treat your product as its own.
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$5,000 +
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2 - 9
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$25 - $49 / hr
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UA, Lviv
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Today, OpenGeeksLab refers to one of the most successful web development and support companies in Ukraine. The firm takes an active part in creating new technologies not only within one country but also delivers their services all over the world.
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$5,000 +
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50 - 249
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$25 - $49 / hr
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CA, Toronto
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We put "data-driven", "smart", and "engaging" as the top 3-tenants for digital solutions.
Optimizia offers digital solutions that are data-driven and optimization centered. We develop growth and optimization strategies for E-Commerce Cart, Conversation Rate, Attrition-Rate, Delivery-Service/ Logistics, Supply-Chain, Food-Order-Queues, Agent-Call-Mapping, DevOps/ SDLC Processes, Food-Waste, Diet-Plans, Energy-Consumption, Stock/ Funds Portfolio, Cloud-Usage, Workforce for High-Performance, High-Availability Service, Database/store High-Performance data-access, Digital Marketing Spent, etc.
Our key-differentiator is a unique blend of knowledge and experience (of the team behind) with regards to disruptive business models and key emerging technologies driving the change in the multiple industries.
We empower and enable conventional business models with what we call a transformation of "smart-digitization". Where from very customer-experiences on front-end to enterprise-management systems in the middle-end, from integration and analytical systems running in parallel to data-storage and decision-support systems running in the backend - becomes smart, contextually-aware, self-driven, and intelligent with use of insights produced via machine learning algorithms and predictive models to derive key decisions automatedly.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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CA, Milton
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OTR has been offering IT consulting and software development services for over 20 years. The company also offers VR/AR, RPA (Robotic Process Automation), and custom software development services, as well as experts for hire to various businesses that suffer from long-standing staff shortages.
OTR is a large agency with over 2,000 specialists. You can get acquainted with each of them on the company’s LinkedIn page.
OTR serves local businesses in the UK and around the world. Some of their clients are GARTNER, Deloitte, Aeroflot, VTB Bank, Gazprom, Alfa-Bank, Volkswagen AG, ICBC, and JPMorgan.
The advantages of OTR are as follows:
- Compliant with standards;
- FinTech focused;
- Flexible in terms of collaboration;
- Turnkey projects available.
In numbers, OTR has over 1,500 completed projects, over 80 managed teams, and 12 R&D centers under their belt.
OTR services for banks and financial institutions are as follows:
- Dedicated team. This is an opportunity for businesses to avoid the tedious process of finding employees and training them;
- Audit. If you need to analyze your IT system, architecture, highlight points for improvement, then OTR's team is ready to help you find the right solution;
- Infrastructure. OTR offers brands extensive services for designing, managing, and upgrading their IT infrastructure;
- Integration and customization. The company professional specialists will cope with setting up or upgrading bank systems and platforms;
- Software development. To create reliable architectures, high-stress-resistant systems and provide a high level of security, you will need top-notch specialists, and OTR experts are just like that;
- QA testing. Any solution must work properly and guarantee security. Therefore, the agency conducts various tests to ensure the quality of its solutions and their compliance with all requirements of the business.
The company has offers for startups on the website. Thus, you can add their experts to your team or hire a manager. MVP, UI/UX, product development, DevOps, and QA services are also available.
Thus, every business has the opportunity to fill the skills gaps and maximize project efficiency with the Dedicated Team service. You can also improve data protection, ensure compliance with international/local standards, develop new products, and more.
To get started with OTR, you will need to choose one of the partnership models. For example, "Project Implementation" is when the business delegates all stages of software development to the company's specialists. You can also choose other options, e.g. "Team Augmentation", "Dedicated Team", or "Managed Team."
As for the pricing, just like with any other development company, everything is quite individual. The price often depends on various nuances, starting from project complexity ending with the number of experts in the team.
Cooperation between OTR and other businesses is secured by a contract, where all the details of the project (its cost, timing) and the development process are described.
If you still have questions, you can sign up for a free consultation today - just leave your email on the company's website.
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$25,000 +
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1,000 - 9,999
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$25 - $49 / hr
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BY, Minsk
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OURS GLOBAL is one of the leading IT and ITES outsourcing companies around the world which offers high-end software application development services, digital marketing services, creative services, photo editing services, finance & accounting services, contact center services, data entry services and much more. Our services caters to start-ups, small-medium and large organizations across the globe. With best in class professionals, penetrability and quick TAT, we have become one of the top leading IT and ITES outsourcing companies.
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$1,000 +
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10 - 49
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< $25 / hr
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US, Sheridan
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We help entrepreneurs and companies develop an MVP or prototype using mobile apps and web applications, and we deal with areas like Web / Mobile, Blockchain, IoT, machine learning / AI, which are a major strength.
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$5,000 +
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10 - 49
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$25 - $49 / hr
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IN, Chandigarh
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Crypto games are a subset of blockchain games that make use of cryptocurrencies as in-game currencies. This allows for gamers to not only earn and trade in-game assets, but also to purchase items and experiences with real-world money. Paper Unicorn is one of the pioneers in the development of blockchain games and crypto games. Their games are some of the most popular in the genre, and they continue to innovate with new ideas and technology. If you're interested in learning more about blockchain or crypto games, then be sure to check out Paper Unicorn's games. You won't be disappointed.
Paper Unicorn is a game developer located in Los Angeles, CA. They are best known for their hand-painted action-adventure game Transmission. In December 2021, they started developing a blockchain game. Blockchain games are a relatively new genre of video games that make use of blockchain technology. This technology allows for gamers to own in-game assets that are stored on a blockchain. These assets can then be traded or sold between gamers, creating a virtual economy within the game. Thanks for reading! Be sure to check out Paper Unicorn's website for more information on their games. And don't forget to follow them on social media for updates! Website: http://paperunicorn.com/
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$1,000 +
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10 - 49
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$25 - $49 / hr
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US, Los Angeles
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Paramount is a fast-growing and proven IT Services firm providing world-class technical and staffing solutions in both the public and the private sector. Established in 1997 and headquartered in Alpharetta, GA, the company is founded on the principle that a leading IT services firm must employ only the most experienced, application-specific resources, and technologies. In this effort, the company has developed time-tested methodologies in our dynamic approach towards infrastructure and talent solutions.
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Undisclosed
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50 - 249
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Undisclosed / hr
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US, Alpharetta
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Perfect Presence is built on a foundation of three pillars. Our specialization in emergent technologies keeps us looking towards the future. Our focus on high caliber standards, projects, and clients lets us provide individualized and cream-of-the-crop service. Most importantly, with our ability to bring your idea to life with a quality often lost in large software development companies, Perfect Presence stands out in a sea of similarity.
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$50,000 +
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10 - 49
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$50 - $99 / hr
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US, Bethesda
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At PixelPlex, we custom-build competitive solutions for specific needs of our clients to help overcome challenges and grow bottom lines.
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$25,000 +
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50 - 249
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$50 - $99 / hr
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US, New York City
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Highly skilled company with over 300 employees in the US, Canada and Europe specializing in: Custom Software & App Development, AI, Blockchain, Data Management, Outsourcing, and Hardware Integration. Excellent Quality/Price Ratio. Start your digital transformation journey with Poliance!
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$1,000 +
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250 - 999
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$50 - $99 / hr
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CA, Toronto
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The Power Ledger is bringing Power Ledger's P2P solar energy trading blockchain technology to the world. Power Ledger Pty Ltd allows renewable energy asset owners to decide who they want to sell their surplus energy to and at what price. Using blockchain technology we provide a transparent and auditable. We believe empowering individuals and communities to co-create their energy future will underpin the development of a power system.
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Undisclosed
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10 - 49
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Undisclosed / hr
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AU, Perth
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