Top Blockchain Development Companies in Leinster
Goodfirms has reviewed 10 Blockchain Development Companies in Leinster as of September 2026. The top-ranked firm is Probey Services (5.0 stars, 122 verified reviews, < $25/hr, founded 2016, Dublin). Across the category, the median hourly rate is $25, median client rating is 5, and 40% of firms employ 50+ members. Explore the vetted Blockchain Development Companies in Leinster below, compare their strengths, and connect with the provider best suited to your requirements.
Goodfirms has verified 10 Blockchain Development Companies in Leinster - part of 3,195+ Blockchain Development Companies, each passing 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 Best Blockchain Development Companies in Leinster
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World’s #1 Rated & Reviewed App & Web Development Partner, Probey Services is a renowned IT and digital solutions provider, powering innovation for startups, SMEs, and growing organizations worldwide. Headquartered in London, UK, with a strong presence in India and 11 global branches, we combine ... read Probey Services reviews & insights
< $25/hr250 - 9992016Dublin, IrelandA well-executed website project that gave us a stronger foundation for future growth.
- Product ManagerWhy Probey Services?
- Delivered 1,800 projects in the last decade
- Awarded, Most-reviewed, most-rated (122 reviews)
- Reliable & scalable solution with 320 experts
Helping industry tech leaders spark innovation and creativity by developing and securing the applications that empower their businesses. Cyrex is a native cybersecurity scaleup that specializes in penetration (security) testing, load (scalability) testing, and software development services with a very strong focus on the online ... read Cyrex Ltd. reviews & insights
NA50 - 2492015Dublin, IrelandGreat proffesional company and results were perfects. Good experience with them
- CEO
AID:Tech is an award-winning company that focuses on the delivery of digital entitlements, including welfare, aid, remittance and donations using Blockchain & Digital Identity.
< $25/hr2 - 92016Dublin, Ireland
Experts in blockchain and web3 tech. A dynamic & diverse team with a high level of knowledge. Zaisan (formerly Europechain) has been pushing the boundaries with blockchain and NFT technologies for years. We are delivering successful projects in Entertainment, Sport, Finance & Defi, Logistics, Hospitality, and Art. Zaisan has the tools and team to handle ... read Zaisan reviews & insights
NA10 - 492018Dublin, Ireland
InboundMuse is a premier DataScience-As-A-Service Agency that was recognised for its “excellent innovations in ICT” by the European Commission in 2016. The company exports its knowhow across the world and solves headaches for Universities, household names like Intel; and international groups specialising solely on data and analytics.
< $25/hr2 - 92015Dublin, Ireland
Squareroot.ie develops mobile applications from a cost effective, hassle-free & productive manner. As a veteran solutions provider, we make sure that we accomplish your individual demands and fulfill your business needs. With advanced tools and technologies, our team can create customized mobile applications that align seamlessly with your present processes along with domain specific functions.
< $25/hr10 - 492016Dublin, Ireland
Amartus is a software development and integration partner helping network, cloud, and telecom businesses transition from traditional networks to automated, software-centric infrastructures by providing them with custom software development & integration services.
< $25/hr10 - 492003Dublin, Ireland
Accenture solves our clients' toughest challenges by providing unmatched services in strategy, consulting, digital, technology and operations. We partner with more than three-quarters of the Fortune Global 500, driving innovation to improve the way the world works and lives. With expertise across more than 40 industries and all business functions, we deliver transformational outcomes for ... read Accenture reviews & insights
$100 - $149/hr10000+1989Dublin, Ireland
We’re a passionate, experienced, qualified and insured Crypto Marketing Agency based in Dublin, Ireland. Our team combines five decades of experience in the tech industry with five years experience working with blockchain companies around the world, to bring our unique style of data-driven Marketing, Advertising & Communications to the Blockchain Sector. We’re on of the ... read Bitcoin Marketing Team reviews & insights
NA2 - 92014Dublin, Ireland
Founded in 1999, GBE Technologies (“gbet”) offers the most advanced, scalable, and proven platforms for gaming operators entering the fast-emerging world of Sports Wagering on Exchange and Prediction Markets gbet specialize in delivering high-volume, low-latency, fully scalable cloud-based platforms designed for the demands of exchange markets and bring deep operational maturity to a market still ... read GBE Technologies gbet reviews & insights
$25 - $49/hr50 - 2491999Dublin, Ireland
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Dublin · $0-24/hr