Strong on both Core Competencies and 360-Performance. These firms have proven track records, deep specialisation, and solid client outcomes. Default recommendation for most buyers.
Top Blockchain Development Companies
Goodfirms has reviewed 3,247 Blockchain Development Companies as of September 2026 across 102 countries. The top-ranked firm is Probey Services (5.0 stars, 122 verified reviews, < $25/hr, founded 2016, NYC). Across the category, the median hourly rate is $37, median client rating is 4.9, and 33% of firms employ 50+ members. Explore the vetted Blockchain Development Companies below, compare their strengths, and connect with the provider best suited to your requirements.
Looking for a reliable blockchain development company or trusted blockchain development companies to build secure and scalable decentralized solutions for your business? On Goodfirms, browse a curated list of leading blockchain development companies delivering innovative solutions across industries. These companies provide end-to-end blockchain development services, including decentralized application (dApp) development, smart contract development, and distributed ledger solutions for Web3, fintech, supply chain, gaming, and enterprise platforms. The best blockchain developers help businesses design, develop, and deploy secure blockchain systems that improve transparency, automation, and data integrity. Select verified providers based on client reviews, project portfolios, technical expertise, hourly rates, and team size. This helps you identify the right blockchain development company aligned with your project requirements and long-term business goals.
How this list is built: All 3,247 firms below pass Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Blockchain Development Companies & Developers
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Cubix is a US-based blockchain development company delivering customized and scalable blockchain solutions to businesses in over 50 countries. Backed by a team of 250+ technology professionals, the company specializes in enterprise blockchain, decentralized applications, e-wallet platforms, blockchain supply chain solutions, and blockchain cloud services. ... read Cubix reviews & insights
Cubix is a US-based blockchain development company delivering customized and scalable blockchain solutions to businesses ... read Cubix reviews & insights
$25 - $49/hr50 - 2492008West Palm Beach, United StatesGood product can be use
- Product ExecutiveWhy Cubix?
- 18 Years of Proven Industry Expertise
- 1,300 Plus Projects Delivered Globally
- Enterprise to Startup, We Scale With You
Using AI Tools
GitHub Copilot
wHTa is a dynamic software development and cybersecurity agency dedicated to crafting innovative solutions. We specialize in creating robust, scalable software applications while prioritizing security at every step.Our team of skilled developers and cybersecurity experts collaborates closely with clients to deliver tailored, cutting-edge solutions that ... read wHTa Networks reviews & insights
wHTa is a dynamic software development and cybersecurity agency dedicated to crafting innovative solutions. We ... read wHTa Networks reviews & insights
< $25/hr10 - 492023Nairobi, KenyaReal-time chatbot development
- Backend Developer InternWhy wHTa Networks?
- Cutting-edge solutions
- Our team ensures constant system operation
- Exceptional Quality Services
Web3Talents is the go-to platform for connecting Web3 and blockchain freelancers with employers. We make finding and hiring the right talent easy for everyone involved. Employers can find top talent and get their projects completed quickly, while freelancers can find jobs that they're passionate about and get paid what they deserve. We're committed to creating ... read Web3Talents reviews & insights
Web3Talents is the go-to platform for connecting Web3 and blockchain freelancers with employers. We make ... read Web3Talents reviews & insights
NAFreelancerMombasa, KenyaWe started out as a small IT outfit in 2011 with our founding team energized towards bringing software solutions to the African market. Our name came from a dorm room discussion at Jomo Kenyatta University of Agriculture and Technology. Our initial service offering was custom code solutions built on Java and Python. We provided short ... read Sibasi reviews & insights
We started out as a small IT outfit in 2011 with our founding team energized ... read Sibasi reviews & insights
< $25/hr10 - 492011Nairobi, KenyaEstablished in 2019 in Nairobi, Kenya, ChainAdvise is a premier consulting firm specializing in the intersection of cutting-edge technology and strategic business solutions. We are dedicated to guiding our clients through the complexities of digital transformation, ensuring they stay ahead in an ever-evolving digital landscape. Our suite of services encompasses Digital Transformation Consulting, Blockchain & ... read Chainadvise reviews & insights
Established in 2019 in Nairobi, Kenya, ChainAdvise is a premier consulting firm specializing in the ... read Chainadvise reviews & insights
< $25/hr2 - 92019Nairobi, KenyaBuntu Labs Technologies stands as East, Central and Southern Africa's premier tech development firm, boasting a team of creative, focused, and dedicated professionals in both Web 2&3. Buntu Labs Technologies Ltd, based in Nairobi, Kenya, specializes in creating innovative and practical technology solutions. We design and develop intricate cross-platform applications, bots, and decentralized applications (dApps) ... read Buntu Labs Technologies reviews & insights
Buntu Labs Technologies stands as East, Central and Southern Africa's premier tech development firm, boasting ... read Buntu Labs Technologies reviews & insights
< $25/hr10 - 492023Nairobi, KenyaQaribuhub is a leading software development and artificial intelligence company based in Nairobi, Kenya, helping businesses across East Africa build scalable, high-performance digital solutions. With 7+ years of proven experience and 100+ successful projects, we combine deep engineering expertise with strong local market insight to deliver technology that drives measurable growth. We specialize in building ... read Qaribuhub Solutions LTD reviews & insights
Qaribuhub is a leading software development and artificial intelligence company based in Nairobi, Kenya, helping ... read Qaribuhub Solutions LTD reviews & insights
$25 - $49/hr10 - 492024Nairobi, KenyaAuisy Technologies is a leading innovation and automation center for information and communication technology (ICT) solutions provider. We enhance life and communication efficiency through a better-connected world, acting as a responsible corporate citizen, an innovative enabler for the information society, and a collaborative contributor to the industry. Our 100+ employees worldwide are committed to creating ... read AUISY TECHNOLOGIES reviews & insights
Auisy Technologies is a leading innovation and automation center for information and communication technology (ICT) ... read AUISY TECHNOLOGIES reviews & insights
$25 - $49/hr50 - 2492012Nairobi, Kenya
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The Magical Quadrant
Hover any bubble for the firm's exact scores. Filter the view using the controls on the right.
The four quadrants explained
Each card shows the count of firms in that quadrant and the top 5 by composite score.
Strong execution but broader service mix. High-quality generalists - good fit if your project crosses multiple disciplines in one engagement.
Deeply specialised but with moderate market presence. Often the right pick when specialisation matters more than scale - boutique shops with deep technical chops.
Newer entrants and smaller boutiques. Higher risk but often the best price-performance - particularly for early-stage startups or non-mission-critical projects.
The 8 highest-scoring firms in the Industry Leaders quadrant. Each has both Core Competencies and 360-Performance ≥ 50. Click any card for the full profile.
How firms are placed on the matrix
Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.
Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.
Read the full methodology





