Find blockchain development companies that build secure, scalable solutions for real business use. Choose from vetted experts in smart contracts, dApps, and enterprise blockchain integration. 

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

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  • DESIGN. DEVELOPMENT. MAINTENANCE.

    DESIGN. DEVELOPMENT. MAINTENANCE.

    At Synthax.codes, we specialize in delivering professional, end-to-end website and software development services tailored to your business needs. From cutting-edge UI/UX design and seamless website development to efficient website migration, third-party integrations, and ongoing optimization...

    Top Services:

    • Web Development
    • Blockchain
    • Mobile App Development
    • Software Development
    • Cybersecurity
    • Show more
    Location
    Augsburg, Germany
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Where Windows Apps Fuel Smart Business Solutions

    Where Windows Apps Fuel Smart Business Solutions

    Velosys is a leading technology consulting firm specializing in Windows App Development, offering tailored software solutions for major clients in financial services, energy, and the Federal Government, including the Department of Defense...

    Top Services:

    • Mobile App Development
    Location
    Poulsbo, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
  • Leading Edge Blockchain Cyber Security & Smart Contract Auditing

    Leading Edge Blockchain Cyber Security & Smart Contract Auditing

    Hashlock is an Australian based, industry leading Blockchain Cyber Security & Smart Contract Auditing Firm. They specialise in manual analysis, and have audited a range of prominent protocols...

    Top Services:

    • Blockchain
    Location
    Charlestown, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Trusted Development Partner

    Your Trusted Development Partner

    Topsquad is a IT outsourcing company in Vietnam, offering IT services to worldwide clients...

    Top Services:

    • Software Development
    • Blockchain
    • Web Development
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Designing and Building Platforms for Your AI Bot Development.

    Designing and Building Platforms for Your AI Bot Development.

    ISBX (Interactive, Strategy, Branding, Execution) stands as the premier web and mobile application development agency in Southern California, boasting extensive expertise across a diverse spectrum of digital services such as Mobile, Blockchain, IoT, Web3, and Web Development. With a track record of...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • Blockchain
    • IoT
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    7 Projects Listed
  • We Automate Critical Business Processes.

    We Automate Critical Business Processes.

    Nzouat is an Oakland, California based digital consulting and development studio founded by Chris Nzouat. The agency which typically works with small to mid-size businesses and startups offers full-stack web and mobile development, blockchain (smart contracts, NFTs, DeFi), AI/ML integration, and digital...

    Top Services:

    • Blockchain
    • Mobile App Development
    • Software Development
    • AI Development
    • WordPress Website Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    13 Projects Listed
  • Shape Your Future with Mirko's Vision at FourBlocks.

    Shape Your Future with Mirko's Vision at FourBlocks.

    Empower your business with 4 Blocks, the leading provider of blockchain development and innovative enterprise solutions. Specializing in Web3 services and secure blockchain technology, we help you experience the future of business...

    Top Services:

    • Blockchain
    • Software Development
    • Web Design
    • Web Development
    • DevOps Consulting
    • Show more
    Location
    Cassola, Italy
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed
  • Your Business, Automated.

    Your Business, Automated.

    We help businesses scale by combining AI, automation, and CRM expertise into done-for-you solutions. From lead capture and client nurturing to AI-powered voice agents and custom workflow design, Yotomations builds systems that give you back time, reduce costs, and drive measurable growth. Your business...

    Top Services:

    • Web Development
    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Show more
    Location
    Lutz, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Tech Company That Provides App Solutions

    Tech Company That Provides App Solutions

    At Appsters, we build custom iOS, Android and cross-platform Apps from MVPs that validate your idea to enterprise-grade solutions that scale to millions of users. Industries including Fintech, Healthcare, Ecommerce and SaaS, we don't just write code we engineer products that grow businesses...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    Location
    San Jose, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Canada’s Top Expert in Blockchain, Crypto, Web3 & AI

    Canada’s Top Expert in Blockchain, Crypto, Web3 & AI

    DrCrypto was built to make Web3 safer, clearer, and more useful. Our mission is to help founders launch with confidence through strategy, security-first audits, and scalable growth systems. We value transparency, practical execution, and trustturning complex crypto problems into simple, actionable steps. Were...

    Top Services:

    • Business Consulting
    • Market Research
    • IoT
    • AI Development
    • Blockchain
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • we help you ship digital products from idea to launch

    we help you ship digital products from idea to launch

    Baboons is a digital product studio based in Tilburg, Netherlands. We buildsoftware and products for teams and companies that like to move swiftly, have alltheir worries taken care of and basically become an extended development team. Wework on design, UX, web and app development in modern stacks. We...

    Top Services:

    • Web Design
    • Web Development
    • Software Development
    • Blockchain
    • Mobile App Development
    • Show more
    Location
    Tilburg, Netherlands
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Partenaire Tech, Produit, Data, IA, QA | +80 clients

    Partenaire Tech, Produit, Data, IA, QA | +80 clients

    Novity is a tech partner for CEOs, CTOs and Product Leaders, helping European organisations turn technology into business growth. With teams across France, Mauritius and Madagascar, we combine tech strategy, product expertise, engineering, AI and data. Our collaborative team extension model integrates...

    Top Services:

    • Web Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • Staff Augmentation
    • Show more
    Location
    Paris, France
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Built with purpose. Engineered to scale.

    Built with purpose. Engineered to scale.

    Craft Digital is a custom software development company offering AI development & automation, web app development, product engineering, and other services...

    Top Services:

    • AI Development
    • Software Testing
    • Mobile App Development
    • Software Development
    • VR/AR
    • Show more
    Location
    New Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Empower Your Business Future with Next App Inc!

    Empower Your Business Future with Next App Inc!

    In the dynamic realm of software, Android app development, and web design, Next App Inc stands as a beacon committed to "Building Trust, One Relationship At A Time" At the core of our philosophy lies the recognition that meaningful connections drive successful collaborations...

    Top Services:

    • Mobile App Development
    • Wearables
    • Blockchain
    • VR/AR
    • Show more
    Location
    Baldwin, New York
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
  • A Trusted Partner to Transform Your Business

    A Trusted Partner to Transform Your Business

    Global conglomerate Sumeru is based in Los Angeles. In the areas of IT talent augmentation and digital transformation, we offer a variety of specialized services and consulting...

    Top Services:

    • IT Services
    • CRM Consulting
    • Staff Augmentation
    • VR/AR
    • Blockchain
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • A complete mobile solutions provider

    A complete mobile solutions provider

    At VezTek USA, we turn your app ideas into reality! Our Los Angeles-based mobile app developers have been propelling the world’s leading enterprises and most innovative startups to success with hundreds of remarkable web and apps. Whatever iOS or Android project you need help navigating - from a business...

    Top Services:

    • Digital Marketing
    • Mobile App Development
    • Blockchain
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
  • Custom Software Solutions That Enhance Your Business

    Custom Software Solutions That Enhance Your Business

    At Solwey Consulting, we are a boutique agency that focuses on our customers' success by delivering excellent work. We understand that the solutions businesses need to function are often complex, which is why we work tirelessly to create simple, effective solutions that meet our clients' needs...

    Top Services:

    • UI/UX Design
    • eCommerce Development
    • Web Design
    • Web Development
    • Software Development
    • Show more
    Location
    Austin, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Beautiful Products That Connect People

    Beautiful Products That Connect People

    Tesuji is a dynamic team of software design and development experts committed to bringing IT products to life, from augmented reality pet games to social platforms for live streaming. As a creative engineering and design agency, Tesuji prioritizes pragmatic construction, employing proven yet modern...

    Top Services:

    • Blockchain
    • VR/AR
    • Mobile App Development
    • Software Development
    • Web Development
    • Show more
    Location
    Nevada City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Leverage World-class Talent

    Leverage World-class Talent

    Toptal is a highly respected network of elite talent available when needed. Our team of problem-solvers is committed to integrity, and leading companies turn to us for critical projects. We equip organizations with the tools to compete and succeed in a rapidly-evolving business world, boasting exceptional...

    Top Services:

    • Mobile App Development
    • VR/AR
    • Blockchain
    • Software Development
    • AI Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $50,000 & Up
  • Secure Solutions, Measurable Results

    Secure Solutions, Measurable Results

    At OakTree Apps, we're more than just an agency - we're your partner in success. We specialize in delivering secure custom solutions for early-stage startups and enterprises, with a focus on greenfield project execution. Our commitment to transparent communication and accessibility throughout the week ensures...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Ashburn, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • An inspiring space where creativity comes alive

    An inspiring space where creativity comes alive

    Apps Cyclone is powered by experts with over 12 years of experience in crafting top-notch web and mobile applications. Their highly skilled team leaders ensure that they deliver world-class software solutions that surpass client expectations. What's more, they also create innovative products for Apple Store...

    Top Services:

    • Software Development
    • Blockchain
    • IoT
    • Mobile App Development
    • Show more
    Location
    Ho Chi Minh, Vietnam
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Software Development Services & Solutions

    Software Development Services & Solutions

    We are a small but dynamic company, and we help businesses fulfill their IT staffing and solutions requirements...

    Top Services:

    • Software Development
    • IoT
    • Mobile App Development
    • Blockchain
    • Web Design
    • Show more
    Location
    Beaverton, Oregon
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Chicago-Based Awarded Web Development Firm

    Chicago-Based Awarded Web Development Firm

    React, Node.js, PHP, and React Native for cross-platform mobile development are our main technologies. We have extensive knowledge of almost all of Amazon Web Services' features, including AWS Fargate, AWS Lambdas, and many others...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • Cloud Consulting
    • Web Development
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Crafting Engaging Digital Experiences, Beyond Imagination.

    Crafting Engaging Digital Experiences, Beyond Imagination.

    Potado is a dynamic digital agency dedicated to leveraging technology for positive impact. The agency collaborates closely with clients to understand their unique challenges and deliver tailored solutions. With expertise in cutting-edge technologies and a commitment to innovation, Potado elevates digital...

    Top Services:

    • Software Development
    • IoT
    • Blockchain
    • Mobile App Development
    • VR/AR
    • Show more
    Location
    Singapore, Singapore
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Transforming digital innovation into amazing results.

    Transforming digital innovation into amazing results.

    August is a digital agency that specializes in creative design and technology, creating innovative solutions for web, mobile, and emerging technologies. They have a proven track record of delivering exceptional results for major Canadian brands...

    Top Services:

    • Web Design
    • Mobile App Development
    • Web Development
    • Blockchain
    • Show more
    Location
    Toronto, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Empowering Innovation, Driving Change.

    Empowering Innovation, Driving Change.

    DuckMa is a seasoned mobile app development agency that elevates businesses to new heights through innovative digital solutions. With over a decade of experience, DuckMa employs a unique method that transforms visionary ideas into reality, delivering advanced software and mobile applications. The agency...

    Top Services:

    • Digital Services
    • Product Design
    • Digital Strategy
    • IoT
    • AI Development
    • Show more
    Location
    Rezzato, Italy
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Technology Solutions for Sustainable Business Outcomes

    Technology Solutions for Sustainable Business Outcomes

    TX Tomorrow Explored pioneers decentralized networks and data economies, crafting innovative solutions that empower individuals and foster sustainability. Its experienced team provides comprehensive support from concept design to software development. The agency's services include UX/UI design, digital...

    Top Services:

    • Blockchain
    • Software Development
    • Design Services
    • UI/UX Design
    • Show more
    Location
    Helsinki, Finland
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
  • Solutions for Technology and Marketing.

    Solutions for Technology and Marketing.

    3DEX Inc., a California-based software provider, delivers innovative solutions globally, serving industries such as healthcare, e-commerce, logistics, and finance. With expertise in AI, quantum computing, and advanced software development, we help businesses transform through cutting-edge technology...

    Top Services:

    • Blockchain
    • Software Development
    • Mobile App Development
    • SEO
    • AI Development
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    Under $1,000
  • We Make Software Easier

    We Make Software Easier

    SolutionStream is a Utah based full service software development agency specializing in strategy, performance testing, design, and development services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • Software Testing
    • Blockchain
    • Show more
    Location
    Lehi, Utah
    Number of Employees
    100 - 249
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    5 Projects Listed
  • Labrys is Australia’s leading blockchain development company

    Labrys is Australia’s leading blockchain development company

    Labrys is a global leader in blockchain product development. We design, develop and launch products using blockchain technology. We don’t just build on-chain, we develop all supporting infrastructure to enable any Web 3.0 solution. We Shape the New World...

    Top Services:

    • Blockchain
    • Software Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Milton, Australia
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    9 Projects Listed
  • Fastest-growing Company In NYC Offering The Best Digital Marketing, Web, Mobile App Development

    Fastest-growing Company In NYC Offering The Best Digital Marketing, Web, Mobile App Development

    Griffon Webstudios has years of experience in providing the best digital marketing, website development, mobile app, ai and blockchain development services in New York. We understand the dynamic world of search marketing and our team of experienced engineers and marketing consultants will work dedicatedly to...

    Top Services:

    • Web Design
    • eCommerce Development
    • Software Development
    • Mobile App Development
    • Blockchain
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    Under $1,000
  • ID Studio Web Agency

    Award WinnerRecipient of a Best Design Award for outstanding work.
    London based web design agency, focusing on elevating brands & creative web experiences.

    London based web design agency, focusing on elevating brands & creative web experiences.

    We work in small teams to deliver cost-effective, results-driven solutions that offer a personalised service with quantifiable results for our clients. We have been designing stunning, usable websites, delivering advanced application development and mobile/app solutions for a multitude of different companies...

    Top Services:

    • Web Design
    • Digital Services
    • Branding
    • Creative Services
    • Email Marketing
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    1 Project Listed
  • Amaze your audience with a 'WoW' website

    Amaze your audience with a 'WoW' website

    We help startups and companies grow their revenue into six figures by crafting visually stunning optimized websites and driving qualified traffic...

    Top Services:

    • Design Services
    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Delhi, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Empower Your Business Online

    Empower Your Business Online

    Vadimages is a digital product development company that designs and builds websites, mobile applications, SaaS platforms, internal systems, and workflow automation solutions for businesses of all sizes. The company specializes in creating scalable, high-performance digital products that streamline operations...

    Top Services:

    • Digital Services
    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Vancouver, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • InsurTech and Ecommerce Experts

    InsurTech and Ecommerce Experts

    Specialising in Health Insurtech and Ecommerce,we work with enterprise organisations operating in complex, regulated digital environments who are struggling to scale secure, accessible platforms at the moment when growth, compliance, and customer expectations collide...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cybersecurity
    • DevOps Consulting
    • eCommerce Development
    • Show more
    Location
    Cork, Ireland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
  • Interactive. Immersive. Engineered.

    Interactive. Immersive. Engineered.

    Bcube Technology Services is a Dubai-based technology studio specializing in interactive, immersive, and real-time digital experiences. Its capabilities span AR/VR, game development, real-time 3D, interactive installations, web applications and portals, and native mobile applications, using technologies such...

    Top Services:

    • AI Development
    • VR/AR
    • Mobile App Development
    • Software Development
    • Blockchain
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
  • Blockchain Experts You Can Rely On

    Blockchain Experts You Can Rely On

    Calibraint, a dynamic team of blockchain tech experts founded in 2015, focuses on high-quality software products with a customer-centric approach. Our services range from blockchain to UI/UX design, mobile app development, AI, and product development. Committed to innovation and customer satisfaction, we turn...

    Top Services:

    • AI Development
    • Mobile App Development
    • Blockchain
    • Web Development
    • UI/UX Design
    • Show more
    Location
    Newark, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
  • AI Powered Digital Agency

    AI Powered Digital Agency

    You choose 10turtle to build digital confidence, clarity, and conversions partnering with a team that knows your digital presence should work harder. Nothing more, nothing less...

    Top Services:

    • Logo Design
    • Graphic Design
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Surat, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Irrespective Of The Market There's Always A Way To Win.

    Irrespective Of The Market There's Always A Way To Win.

    Belkin Marketing, founded in 2007, is one of the longest-established boutique intelligence firm executing strategic partnerships,  international expansion and executive positioning via VVIP events ecosystems like Davos WEF. Bespoke strategies focusing on measurable results for AI and Tech projects...

    Top Services:

    • Content Marketing
    • Digital Marketing
    • Event Marketing
    • Public Relations
    • Branding
    • Show more
    Location
    Hong Kong, Hong Kong
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • Webisoft

    VerifiedVerified by the DesignRush team for authenticity and credibility.
    Custom software, ERP, AI and automation for growing companies

    Custom software, ERP, AI and automation for growing companies

    Custom software, ERP, AI and automation for startups and enterprises...

    Top Services:

    • Software Development
    • Blockchain
    • ERP Consulting
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Montreal, Canada
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    21 Projects Listed
  • Developing for Tomorrow.

    Developing for Tomorrow.

    Cosdec Labs is an Award-winning, Global Web 3.0 Innovation companywith expertise in blockchain, metaverse, cryptocurrencies, NFTs, and more...

    Top Services:

    • Blockchain
    • Big Data Analytics
    • Cybersecurity
    • ERP Consulting
    • Managed Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    500 - 999
    Average Hourly Rate
    $100/hr
  • Making Things Easier

    Making Things Easier

    Synthesizing Modern Trends with Contemporary Approaches...

    Top Services:

    • Web Design
    • Web Development
    • Digital Marketing
    • Social Media Marketing
    • Mobile App Development
    • Show more
    Location
    Dubai, United Arab Emirates
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • Helping Your Business Grow with Tailored Digital Solutions.

    Helping Your Business Grow with Tailored Digital Solutions.

    The Digi Expert is all about helping your business thrive online. We offer personalized digital marketing, web development, branding, and SEO services designed to boost your online presence. Our friendly team works with you to create strategies that drive real results. Lets team up and take your digital game...

    Top Services:

    • SEO
    • Social Media Marketing
    • eCommerce
    • Content Marketing
    • Web Design
    • Show more
    Location
    New York City, New York
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    1 Project Listed
  • AI Development Company Enabling Innovation and Rapid Development

    AI Development Company Enabling Innovation and Rapid Development

    LeewayHertz is a leading AI development company with over 15 years of experience and a proven track record in delivering enterprise-grade solutions. The firm specializes in AI consulting, AI development, generative AI, and AI agent solutions that drive efficiency, improve decision-making and acceler...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • AI Development
    • IoT
    • Show more
    Location
    Gurgaon, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • Accelerate Velocity With Elite Engineers and Agile Experts.

    Accelerate Velocity With Elite Engineers and Agile Experts.

    Distillery is a seasoned player in the field of nearshore software development, offering expertise and a robust process for building, scaling, and innovating technology solutions...

    Top Services:

    • Software Development
    • Mobile App Development
    • Software Testing
    • Blockchain
    • IoT
    • Show more
    Location
    Manhattan Beach, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $50,000 & Up
    Portfolios Count
    6 Projects Listed
  • #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS

    #1 in Cybersecurity, Blockchain, AI&ML, Python, NodeJS

    Apriorit is a leader in smart contract development, cybersecurity services, along with advanced data management technologies. Other services offered by this IT firm include SaaS engineering, Driver development, system programming, professional reverse engineering, blockchain, AI&ML and more...

    Top Services:

    • Software Development
    • Blockchain
    • IT Services
    • Cybersecurity
    • Web Development
    • Show more
    Location
    Lynn, Massachusetts
    Number of Employees
    250 - 499
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    8 Projects Listed
  • We Help Entrepreneurs and Corporations Create Digital Startups and Services

    We Help Entrepreneurs and Corporations Create Digital Startups and Services

    We are a team of 40 project managers, designers, frontend and backend developers, DevOps and QA specialist. We are able to take on any project, from ideation to launch. We analyze, design, manage, develop, deploy, test and maintain...

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    • Web Design
    • Mobile App Development
    • Blockchain
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    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • We Build Innovative Products for Startups and Larger Brands

    We Build Innovative Products for Startups and Larger Brands

    There are a lot of choices when it comes building a software product. The reason people choose ScrumLaunch is because of our high touch approach, high quality work and most importantly, because we have built our own software products and have a deep understanding of how to succeed with iterative, rapid...

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    • Staff Augmentation
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    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    81 Projects Listed
  • IT Service company

    IT Service company

    Webcom Systems Pty Ltd is an Australian-based fintech development company that leads the way in today's digital arena. We specialize in a range of innovative solutions tailored to meet the dynamic needs of the tech-driven world...

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    Number of Employees
    Under 49
    Average Hourly Rate
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    Explore! Innovate! Execute!

    Explorate Global Software is an IT company offering a suite of web & mobile application development services for diverse industry verticals. We act as an invaluable catalyst for building a culture of innovation. Our breakthrough solutions have the capability to challenge the limits and give business a...

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    Number of Employees
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    Average Hourly Rate
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7 Frequently Asked Questions About Blockchain Development Companies

What services do blockchain development agencies offer?

Blockchain development agencies design, build, and support blockchain-based solutions that automate processes, improve transparency, and enable secure digital transactions. 

Common services include: 

  • Smart contract development and auditing: Writing self-executing code and reviewing it to prevent bugs, exploits, or costly failures  
  • dApp development: Building decentralized apps that run on blockchain networks instead of centralized servers  
  • Token development and NFT platforms: Creating digital tokens, cryptocurrencies, and marketplaces for trading assets  
  • Blockchain integration: Connecting blockchain with existing systems like web apps, enterprise software, or cloud platforms  
  • Private and enterprise blockchain solutions: Setting up custom networks for businesses that need control, privacy, and scalability  
  • Blockchain consulting: Advising on use cases, architecture, and whether blockchain is the right fit  
  • Wallet development: Building secure wallets for storing and managing digital assets  
  • Maintenance and support: Monitoring performance, fixing issues, and updating systems after launch 

What platforms do blockchain developers use?

Blockchain development firms use a mix of public networks, enterprise platforms, and developer tools to build, deploy, and manage blockchain solutions. They choose platforms based on speed, cost, scalability, and whether the project needs a public or private network. 

Key platforms and networks: 

  • Ethereum: The most widely used platform for smart contracts and decentralized applications  
  • Solana: Built for high speed and low fees, often used for scalable dApps and marketplaces  
  • Avalanche: A flexible platform that supports custom blockchain networks and fast transaction finality  
  • Hyperledger Fabric: Designed for private, permissioned systems used by enterprises  
  • Corda (R3): Common in finance and regulated industries where data privacy is critical  
  • IBM Blockchain: Enterprise-grade solution built on Hyperledger for secure business use cases  

Development tools and infrastructure that blockchain development agencies use: 

  • Node providers (e.g., Alchemy, Infura, QuickNode): Give developers access to blockchain networks without running their own nodes  
  • Smart contract tools (e.g., Remix IDE): Used to write, test, and deploy contract code  
  • Frameworks and CLIs (e.g., Ignite CLI): Help set up and manage blockchain projects faster 

How much do blockchain companies charge for their services?

Blockchain development companies typically charge from $40,000 to $300,000+ for a full solution, depending on complexity, features, and security requirements. 

Cost by project complexity 

The biggest cost driver is the solution's complexity, from basic smart contracts to full-scale platforms. 

  • Simple blockchain apps: $40,000 to $60,000 
    Basic features like simple smart contracts or payment functionality  
  • Mid-level applications: $60,000 to $150,000 
    dApps with user roles, integrations, and moderate decentralization  
  • Complex blockchain systems: $150,000 to $300,000+
    Enterprise platforms, advanced security, custom architecture 

Cost by solution type 

Different blockchain products have different price ranges based on functionality. 

  • dApps: $35,000 to $150,000  
  • NFT marketplaces: $55,000 to $125,000  
  • Crypto wallets: $125,000 to $200,000  
  • Crypto exchanges: $135,000 to $190,000  
  • DAO platforms: $10,000 to $30,000 

Cost breakdown across the project 

Your budget is split across multiple phases, not just development. 

  • Consulting and planning: 5%  
  • UI/UX design: 10%  
  • Core development: 45%  
  • Testing and QA: 25%  
  • Deployment and maintenance setup: 15% 

Final pricing depends on scope, security level, integrations, and whether you build on an existing blockchain or create a custom one. 

What are the ongoing costs of maintaining a blockchain solution?

Ongoing blockchain costs typically range from 15% to 25% of the initial development cost per year, depending on system complexity and usage.  

Key ongoing costs include: 

  • Maintenance and updates: Bug fixes, performance improvements, and feature upgrades  
  • Infrastructure: Node providers, cloud services, and storage as usage grows  
  • Security: Regular audits, monitoring, and protection against vulnerabilities  
  • Transaction fees: Ongoing network or gas fees for processing transactions  
  • Support and operations: Technical monitoring, DevOps, and user support  
  • Compliance: Legal, regulatory, and data protection requirements  

Costs increase as the system scales, handles more transactions, or requires higher security. 

How long does it take to build a blockchain solution?

The best blockchain development company typically needs 3 to 9+ months to build a blockchain solution, depending on complexity, features, and security requirements. 

Typical timeline by complexity: 

  • Simple solutions: 1 to 2 months 
    Basic wallets or simple smart contract apps  
  • Mid-level projects: 2 to 4 months 
    dApps with integrations and user functionality  
  • Complex systems: 4 to 9+ months 
    DeFi platforms, marketplaces, or enterprise solutions  

Blockchain development agencies build products in stages, and each is adding time: 

  • Planning and requirements: 1 to 2 weeks  
  • Architecture and design: 2 to 4 weeks  
  • Development: 1 to 6 months  
  • Testing and QA: 2 to 4 weeks  
  • Deployment: 1 to 2 weeks 

Factors that affect the timeline include scope and feature set, choice of blockchain platform, team experience, and whether you build from scratch or use existing tools.

What is the difference between public and private blockchains?

Public blockchains are open to anyone, while private blockchains are restricted to approved users and controlled by an organization. 

You can see the main differences in the following table: 

FeaturePublic blockchainPrivate blockchain
AccessAnyone can joinPermission required
ControlDecentralizedControlled by one entity or group
TransparencyFully transparentLimited visibility
SpeedSlowerFaster
CostHigher (transaction fees)Lower
SecurityHigh through decentralizationHigh, but depends on governance
Use casesCrypto, DeFi, NFTsEnterprise systems, internal operations

How do blockchain development agencies ensure security?

Blockchain development firms ensure security by combining secure coding, testing, and continuous monitoring to prevent vulnerabilities and protect data and transactions. 

Key security practices include: 

  • Smart contract audits: Reviewing code to detect bugs, exploits, and logic flaws before deployment  
  • Secure development practices: Using proven frameworks, code standards, and peer reviews  
  • Encryption and key management: Protecting data with cryptography and secure storage of private keys  
  • Testing and simulation: Running stress tests and attack scenarios to identify weaknesses  
  • Access control: Limiting permissions and enforcing authentication for users and systems  
  • Ongoing monitoring: Tracking activity, detecting threats, and applying updates or patches quickly  

Security is built into every stage, not added after deployment. 

 

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