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.

$1,000 - $10,000 ×
  • Engineering the future of Software.

    CoreXyte Software Technologies is a software development company building modern trading, financial technology, and business software solutions...

    Top Services:

    • Software Development
    • AI Development
    • Software Testing
    • IoT
    • Mobile App Development
    • Show more
    Location
    Birnin Kebbi, Nigeria
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
  • Experience Extraordinary Business Growth.

    Edulife Agency is dedicated to fostering the success of businesses within the dynamic digital landscape. Possessing an in-depth comprehension of the continuously evolving digital marketing ecosystem, we specialize in formulating customized strategies to enhance your online presence, establish meaningful...

    Top Services:

    • Design Services
    • Logo Design
    • Graphic Design
    • Digital Strategy
    • Web Development
    • Show more
    Location
    Khagrachari, Bangladesh
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • 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
  • Build Fast Scale Smart

    We engineer custom software solutions that align with your vision scalable, secure, and ready for real-world growth. Whether its a startup MVP or an enterprise-grade platform, we deliver code that lasts...

    Top Services:

    • Staff Augmentation
    • Blockchain
    • Web Development
    • Digital Marketing
    • SEO
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Strategic Partner In Technology

    Discover Cumberland's strategic partner in technology at 137 & Co. We offer cutting-edge solutions using emerging technologies, process automation, and custom web & software development. From AI-powered software, to custom training and education, to business consulting and mentorship, our seasoned team will...

    Top Services:

    • Web Development
    • AI Development
    • Blockchain
    Location
    Cumberland, Maryland
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
  • 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
  • AI Digital Transformation Company

    Orangemantra is a recognized leader in the IT landscape, possessing main expertise in digital transformation solutions. Our specialization spans app development, staff augmentation, eCommerce, DevOps, Salesforce, Managed services, and emerging technologies...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Blockchain
    • Software Testing
    • Show more
    Location
    Gurgaon, India
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
  • Build Smart Grow Fast

    Code Creator Technology delivers tailored web, mobile, and software solutions designed to help businesses build a strong digital presence. We focus on creating reliable, scalable, and user-friendly products that support growth, improve efficiency, and adapt to modern business needs...

    Top Services:

    • Web Development
    • Digital Marketing
    • Mobile App Development
    • Blockchain
    • UI/UX Design
    • Show more
    Location
    Jaipur, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Turning Ideas Into Results

    HBOX LLC helps businesses build, scale, and innovate with reliable, future-ready technology solutions. Based in Marlborough with operations in Karachi, it combines global expertise with local talent. With 200+ experts, HBOX delivers custom software and staff augmentation services...

    Top Services:

    • Branding
    • Web Development
    • Digital Marketing
    • Blockchain
    • Mobile App Development
    • Show more
    Location
    Marlborough, Massachusetts
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Ideas Turned To Outstanding Apps

    At Relinns, we are passionate about providing tech solutions and constantly embrace innovation. With over three years of experience in the industry, we have achieved phenomenal growth, which stands as a testament to the knowledge we have gathered over time...

    Top Services:

    • Mobile App Development
    • Blockchain
    • UI/UX Design
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Cutting-edge tech solutions

    CUBYCODE is a team of tech professionals providing exceptional services since 2014. Specializing in web and app development, quality assurance and testing, we are committed to delivering data-driven results to mid-sized organizations, startups and established corporate companies...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Web Development
    Location
    Overland, Missouri
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • the power to reach their goals

    Adorebits is a renowned go-to provider of IT solutions, combining Web and Mobile App development with Blockchain technologies. It has the support of more than 50 experienced professionals who create vital digital assistance for businesses in 52 countries worldwide - it's even been recognized as an official...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Web Development
    Location
    Elmwood Park, New Jersey
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Aacend through innovation.

    Vancoretech is cutting -edge AI solutions company dedicated to empowering businesses with innovative, scalable technology. From intelligent automation to advanced data insights, we help companies drive growth, efficiency, and a competitive edge in the digital era...

    Top Services:

    • IoT
    • Blockchain
    • Mobile App Development
    Location
    Vancouver, Canada
    Number of Employees
    50 - 99
    Average Hourly Rate
    $11/hr
    Minimal Budget
    $1,000 - $10,000
  • Innovative Mobile Solutions.

    At IMS Hub, we turn ideas into innovative mobile solutions empowering businesses to thrive in a fast-moving digital world. At IMS Hub, we specialize in creating cutting-edge mobile solutions with a strong focus on Android and Flutter. Our mission is to deliver innovative, efficient, and user-friendly...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    Location
    Istanbul, Turkey
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Web developers who care about clients success

    A team of professionals who have successfully developed and implemented business IT solutions for over two years. We take on the challenge of complex technology provision for medium and large organizations.Our team implements the boldest business ideas at any stage of development.Devurai opens new...

    Top Services:

    • Mobile App Development
    • Blockchain
    • eCommerce Development
    • Web Development
    • Web Design
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $33/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Wisdom. Knowledge. Action.

    Hokma Consulting and Technology Solutions excels at crafting strategic frameworks and implementing cutting-edge technology solutions. Our expertise lies in guiding digital transformation initiatives, utilizing advanced methodologies in AI and emerging technologies. We specialize in designing resilient...

    Top Services:

    • IT Services
    • CRM Consulting
    • Cloud Consulting
    • Software Development
    • Blockchain
    • Show more
    Location
    Sydney, Australia
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Riding The Digital Breeze Bit By Bit

    At BitBreeze, we help organizations thrive through intelligent, scalable, and people-focused technology solutions that drive real impact. By blending deep technical expertise with strategic thinking, we create digital experiences that go beyond aesthetics built to perform, grow, and evolve...

    Top Services:

    • VR/AR
    • DevOps Consulting
    • Mobile App Development
    • Web Development
    • Software Development
    • Show more
    Location
    Yerevan, Armenia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Give your ideas a digital life!

    Brilworks is a software and mobile app development company that builds bespoke software and applications for businesses of all sizes, including companies and large corporations, with the goal of improving their operational efficiency and overall productivity...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • Blockchain
    • IT Services
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Leading Business Process Automation Company in Ohio

    Iotasol is the best business process automation company in Ohio, that offer Custom Software Development, Website Development, Mobile App Development for Android And IOS and Business process automation Services...

    Top Services:

    • Software Development
    • Mobile App Development
    • Blockchain
    • Web Development
    • Web Design
    • Show more
    Location
    Ludhiana, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • We Strive For Excellence In Blockchain Technology

    WeAlwin Technologies is an industry leader in providing services for the creation of blockchains. With a remarkable track record of more than 30 successful projects, we have covered practically all of the business verticals that are relevant to the area of blockchain technology. As an exceptional blockchain...

    Top Services:

    • Blockchain
    Location
    Thiru Nagar, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $5000/hr
    Minimal Budget
    $1,000 - $10,000
  • We Make An Impact

    The top notch cryptocurrency exchange development company offering the  complete cryptocurrency exchange development services for entrepreneurs to start a crypto exchange business instantly...

    Top Services:

    • Blockchain
    Location
    Kamarajar Salai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $29/hr
    Minimal Budget
    $1,000 - $10,000
  • Business-Specific Cryptocurrency Exchange Software for your Crypto Business

    ADDUS Technologies is an elite professional Blockchain Development Company providing Blockchain services and products all around the world in an effective manner...

    Top Services:

    • Blockchain
    Location
    Madurai, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
  • Web3 & Blockchain Development Company

    Plurance is a leading blockchain development company that leverages cutting-edge technologies to provide customized solutions for businesses seeking to optimize their processes and improve efficiency...

    Top Services:

    • Blockchain
    Location
    Madurai, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Innovation Through Blockchain Excellence

    Rain Infotech delivers cutting-edge blockchain development services to help businesses transform their industries. From secure consumer data exchange to NFT marketplaces, its team provides innovative solutions tailored to each client's needs. With expertise spanning various sectors, Rain Infotech ensures...

    Top Services:

    • Blockchain
    Location
    Surat, India
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Innovating Startups with AI and Blockchain

    RedSoft Solutions empowers startups with agile, enterprise-quality AI and blockchain technologies. Their expert team transforms visionary ideas into market-ready, scalable digital products...

    Top Services:

    • Blockchain
    Location
    Thane, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Redefining Business with Decentralized Innovation

    Chaincode Consulting empowers businesses to thrive in a decentralized world through cutting-edge Web3 solutions. From blockchain consulting to robust product development, they combine the simplicity of Web2 with the security of Web3...

    Top Services:

    • Blockchain
    Location
    Bengaluru, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Innovation Through Blockchain Excellence

    Novvr, a global leader in blockchain solutions, delivers cutting-edge development and security services. With over five years of expertise and 400+ smart contracts developed, they empower businesses to innovate and grow using blockchain technology...

    Top Services:

    • Blockchain
    Location
    Noida, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Your Vision with Innovative, Scalable Technology

    Avieron Tech Pvt Ltd delivers innovative IT solutions, empowering businesses with scalable web, mobile, and blockchain applications. With Avieron Tech, businesses gain more than just technology they gain a trusted partner focused on delivering measurable impact, fostering growth, and building scalable digital...

    Top Services:

    • Blockchain
    Location
    New Delhi, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Growth Through Custom Software

    Custom Software Development Company with a US based team located in the Washington DC Metro Area. We're celebrating our 40 year anniversary! Our team of 30 developers and project managers provide decades of development experience in Python, .Net, PHP, Coldfusion, Java, Grails, IOS and Android apps...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Design
    • eCommerce Development
    • Web Development
    • Show more
    Location
    Kensington, Maryland
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Transforming Ideas Into Digital Excellence

    LABAAP (Latin American Business Application and Assistance Providers) is a leading software development and digital marketing agency with a strong global presence. Our corporate office is in Vega Baja, Puerto Rico. We specialize in creating customized software solutions and strategic digital marketing...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • AI Development
    • Blockchain
    • Show more
    Location
    Vega Baja, Puerto Rico
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Mobile, web and blockchain that your brand needs

    House of Apps is an experienced mobile app development company and IT consultant partner, catering to tech startups and companies seeking to expand in the mobile space. Their team of experienced business strategists, UI/UX designers, and mobile app developers work passionately to bring their clients' ideas to...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Web Development
    • IT Services
    • Show more
    Location
    Coeur d'Alene, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Blockchain and software house agency

    Kulkul, a company founded in 2019 by Gojek alumni and a well-known coding mentor, has a strong remote-first team that places a strong emphasis on people and effective communication...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • ERP Consulting
    • Show more
    Location
    Central Jakarta, Indonesia
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Blockchain Development Company

    Our objective is to create products that are safe, transparent, and universal, which is now possible thanks to the blockchain...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • We are Creators. We are Builders.

    We are The Engineered Innovation Group, a passionate team of creatives and technologists committed to helping companies transform their ideas into impactful products and services. With expertise in SaaS product and engineering, we strategically collaborate with our clients to deliver tailored solutions that...

    Top Services:

    • Software Development
    • Blockchain
    • Product Design
    • UI/UX Design
    • Show more
    Location
    Indianapolis, Indiana
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • Innovative and intelligent technology solutions and services

    If we break down the essence of Luminoguru, it is made up of two words: 'Lumino' meaning 'Light' and 'Guru' meaning 'Teacher'. In the realm of work, light symbolizes clarity and inspiration. Like a guiding beacon, it lightens up ideas, nurtures creativity, and transforms the workspace into a realm where...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Mohali, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • CMMI Level 3 and ISO 9001 and ISO 27001 certified IT organization.

    A global digital transformation partner with 22+ years of experience, helping businesses modernize and scale with AI, ML, IoT, cloud, and cybersecurity solutions across industries like finance, manufacturing, telecom, and retail...

    Top Services:

    • Cybersecurity
    • IT Services
    • Digital Marketing
    • IoT
    • eCommerce Development
    • Show more
    Location
    Piscataway, New Jersey
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Brain Made

    SH with ton of experience doing custom software with great people & great tech for big and small clients from a variety of sectors (mostly utilities & fintech). One-stop-shop for web, desktop, AI, Big Data, blockchain, billing, self-service and more...

    Top Services:

    • AI Development
    • Blockchain
    • Software Development
    • Web Development
    • IT Services
    • Show more
    Location
    Warsaw, Poland
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
  • Full-Stack IT Service Company

    The business has been giving startups, small businesses, people, and everyone in between the tools they need to use technology to enhance their quality of life and grow their businesses since 2014...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Software Development
    • Web Design
    • Web Development
    • Show more
    Location
    Accra, Ghana
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Geospatial Expert For Your Business

    Action Engine is a geospatial-focused company with strong expertise in data analytics and visualization using Vis.gl...

    Top Services:

    • Software Development
    • Blockchain
    • Mobile App Development
    • UI/UX Design
    • Web Development
    • Show more
    Location
    San Mateo, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Crafting Digital Products

    Appitome is a custom app development agency helping startups, solopreneurs, and growing brands build impactful, user-friendly mobile and web applications. We turn smart ideas into scalable digital solutions...

    Top Services:

    • Mobile App Development
    • Blockchain
    • Web Development
    • VR/AR
    • AI Development
    • Show more
    Location
    Frisco, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Deliver innovative, reliable, and secure blockchain solutions

    We offer a range of services to help our clients harness the power of blockchain technology. From blockchain consulting and architecture to smart contract development and deployment, we have the expertise and experience to deliver the results you need. We are committed to providing our clients with...

    Top Services:

    • IoT
    • Blockchain
    • Software Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Bethesda, Maryland
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Innovative Solutions | Collaborative Culture | AI-Powered

    Prologic Technologies help Global Startups, Individuals and SMEs build bespoke digital products for Web, Mobile and Voice platforms...

    Top Services:

    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Web Design
    • Software Development
    • Show more
    Location
    Mohali, India
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    7 Projects Listed
  • Igniting Business with Triple Impact.

    Empowering businesses with expert Consulting, Development, and result-driven Marketing. Triple Minds turns your ideas into success!...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • Blockchain
    • Business Consulting
    • Show more
    Location
    Mohali, India
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • What We Do is Who We Are

    EXPERTS IN:- UX/UI design- AI Ads Engine dev- Website Design and Development- Mobile App Development- Brand Strategy and Design- Prototyping- All-Inclusive Digital Marketing- Social Media Campaigns...

    Top Services:

    • IT Services
    • DevOps Consulting
    • Mobile App Development
    • Software Development
    • eCommerce Development
    • Show more
    Location
    Kyiv, Ukraine
    Number of Employees
    50 - 99
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Software Development Company

    With market-leading software solutions and brilliantly unique minimalist interface designs, Nectarbits has become a premier custom software developer worldwide...

    Top Services:

    • Mobile App Development
    • AI Development
    • Web Development
    • eCommerce Development
    • IoT
    • Show more
    Location
    Elmhurst, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Delivering Digital Solutions leveraging Cloud, Automation & Data Technologies

    Dev Information Technology Ltd. (DEV IT) is a company listed on the National tock Exchange and Bombay Stock Exchange. We are an ISO 9001, ISO 27001 certified & CMMI Level 3 appraised company engaged in Information Technology (IT) services since 1997. DEV IT is also a Microsoft Gold Partner and more...

    Top Services:

    • IT Services
    • Blockchain
    • Software Development
    • Mobile App Development
    • DevOps Consulting
    • Show more
    Location
    Ahmedabad, India
    Number of Employees
    500 - 999
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Let's Build Together

    Dev House Austria is a boutique software development company housing expert developers ready to transform your innovative ideas into reality. We specialize in bespoke web, mobile, software, blockchain, and AI development. Our offices are in Austria Vienna, and UAE, Abu Dhabi...

    Top Services:

    • Cloud Consulting
    • Web Design
    • Software Development
    • DevOps Consulting
    • Web Development
    • Show more
    Location
    Vienna, Austria
    Number of Employees
    100 - 249
    Average Hourly Rate
    $29/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • High-Quality Design and Development

    Narsun is an IT firm specializing in design and development services. With a focus on high-quality solutions within affordable time frames and budgets, their expert team is capable of handling any challenges related to their areas of expertise...

    Top Services:

    • Mobile App Development
    • VR/AR
    • Blockchain
    Location
    Mountain View, North Carolina
    Number of Employees
    100 - 249
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Expert IT Solutions. Digital Excellence.

    Code Harbor delivers robust web and mobile solutions prioritizing usability, performance, and quality. Based in Kyiv, the agency ensures client satisfaction through transparent processes and ongoing technical support. Code Harbor's mission is to make digital products accessible, functional, and user-friendly...

    Top Services:

    • Cloud Consulting
    • DevOps Consulting
    • Blockchain
    Location
    Kyiv, Ukraine
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
  • Tap Built, located in California, creates innovative mobile apps and engaging games for entrepreneur

    Tap Built Located in California creates innovative mobile apps and engaging games for entrepreneurs startups and business worldwide...

    Top Services:

    • Mobile App Development
    • UI/UX Design
    • Blockchain
    Location
    West Covina, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

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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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