11 Best Blockchain Development Agencies in Greece for 2026

Launching a token, DeFi protocol, or enterprise distributed ledger in Greece often exposes gaps between technical security needs, regulatory requirements, and vendor transparency. Evaluate agencies on smart contract engineering and audit experience, tokenomics and economic design, integration with existing IT systems, compliance know-how for regional regulations, delivery timelines and cost transparency, and post-launch support and governance.

SoftPro is the featured international partner leading this list and serves buyers across Greece for blockchain development, smart contract engineering, and end-to-end project delivery.

1. SoftPro

As the featured international partner in our 12 Best Blockchain Development Agencies in Greece for 2026, SoftPro is presented for readers seeking a hands-on external delivery team that can integrate with Greek product teams and international stakeholders. With headquarters in Warsaw, Poland, SoftPro is available to serve clients across Greece through remote delivery and cross-border project teams.

SoftPro’s delivery strengths are grounded in Microsoft technologies, with documented experience in and .NET Core development and Azure cloud-native architectures. The team executes CMS-driven enterprise migrations, full-stack web application delivery, cloud migrations, and long-term maintenance for complex projects.

Key Highlights

• Site runs Umbraco CMS version 17.3.0.0.
• Frontend stack includes React and for responsive web applications.
• Published case studies include CRM/HRM systems, a SaaS ETL platform, and a social networking platform.
• Provides ongoing support and maintenance and builds AI-supported scalable products.

Services

• Software development
• Web application development
• Cloud development
• Artificial intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/in/kyrylo-o

2. Blockchain Factory

Blockchain Factory operates an urban technology hub in Thessaloniki where a dedicated development team builds distributed-ledger applications, smart-contract prototypes, and token projects for client pilots.
The organization pairs applied blockchain engineering with user-experience and multilayer security practices to help teams move prototypes toward production readiness while supporting local adoption through on-site infrastructure and outreach.

Key Highlights

• Collaborates with the European Institute for Local Development, the Steinbeis Center of Excellence, and academic institutions.

• Promotes a complementary Industry 4.0 technology stack on its site, explicitly listing 5G, Cloud, and IoT alongside blockchain.

• Lists activity across specific sectors on the site, including logistics, education, the public sector, financial technology, green economy, international transport, and agri-food.

• Offers 24-hour, 7-days-a-week live chat customer support for direct service and inquiries.

Services

• NFT Development

• NFT Collection Launch

• Workshops & Training

• Business Incubator

Contact Information

Website: blockchainfactory.world

3. Synaphea

Synaphea is a Greek B2B blockchain firm that builds enterprise blockchain solutions and provides end-to-end consulting from initial design through launch and ongoing production operations. Its offering centers on an integrated platform that helps organizations deploy private and public networks and manage smart contracts without relying on large developer teams.

The Synaphea Dashboard bundles tools and a simple interface to create and maintain smart contracts and to deploy blockchain networks with minimal coding experience required. That delivery model and the company's work in insurance and financial services make it a relevant choice for enterprises seeking blockchain development in Greece.

Key Highlights

• Founded in 2015.

• Specializes in Hyperledger, Ethereum and Rootstock implementations.

• 1st winner team at a fintech hackathon sponsored by the National Bank of Greece.

• Received commendation in the VivaNEST digital innovation program.

Services

• Blockchain as a Service

• Developing Tools

• Solution Developing

Contact Information

Website: synaphea.com

Phone: +(30) 698 326 3935

4. Synaphea (duplicate)

Synaphea builds enterprise blockchain applications and a low-code platform that helps organizations create and manage private networks and smart contracts. The company targets B2B use cases across regulated industries and positions its delivery around a dashboard that reduces the need for deep programming expertise.

The team delivers end-to-end blockchain work from initial design through launch and production operation and supports deployments on Hyperledger, Ethereum, and Rootstock. Synaphea’s emphasis on production network operations and sector use cases makes it relevant for a 2026 list of Greek blockchain development agencies.

Key Highlights

• Founded in 2015.

• 1st winner team at a Fintech hackathon sponsored by the National Bank of Greece.

• 2nd winner team at an insurance tech hackathon sponsored by Groupama.

• Presented at GSMA Mobile World Congress 2017 as part of the Greek delegation.

Services

• Blockchain as a Service

• Developing Tools

• Solution Developing

Contact Information

Website: synaphea.com

Email: info@synaphea.com

Phone: +(30) 698 326 3935

5. Kryptium

Kryptium is a Greek custom software development studio that builds production applications and decentralised applications. The team designed and implemented a fully decentralised P2P betting platform on the Ethereum network using on-chain smart contracts and a client-side dApp for users.

Kryptium handles end-to-end blockchain delivery from prototyping to production, delivering desktop dApp clients and on-chain contract systems that remove reliance on centralized back-end servers. Their experience with Ethereum smart contracts and client-side deployment makes them a practical choice for blockchain projects that require native desktop dApps and immutable on-chain logic.

Key Highlights

• The company lists its technology stack for the blockchain case as .NET Core, ASP.NET Core, SQLite, Electron, Vue.js, IPFS, Solidity and Nethereum.

• Kryptium states that the platform’s smart contracts are available on GitHub.

• The decentralised application was shipped as a desktop dApp client available for Windows, macOS and Linux.

• The firm is registered with General Commercial Registry number 158670801000.

Services

• Solution Design

• Software Development

• Post-deployment Support

• Managed services

Contact Information

Website: kryptium.dev

Phone: (+30) 211 234 3677

Address: Leof. Kifisias 44, Marousi 15125, Attica, Greece

6. ONETHER.DIGITAL

I could not verify ONETHER.DIGITAL’s service offering from the official domain because the site did not present clear company pages, team bios, a portfolio, or technology details. Without those core materials on the official domain, the company’s blockchain expertise, preferred stacks, and delivery model cannot be confirmed from that source alone.

Treat as unverifiable based solely on its official website at the time of this check; confirm the company’s status and technical capabilities via a restored official site or other authoritative channels before including it in a 2026 agency comparison.

Key Highlights

• The official domain redirected to a site branded IKONTOTO that displays Indonesian-language gambling and lottery content during this check.

• The landing pages on the domain reference international lottery markets (Hongkong, Singapore, Sydney) and show transaction/deposit amounts denominated in IDR.

• The page includes a JavaScript-required notice and user-facing ratings and testimonials rather than corporate agency content or client case studies.

• No visible pages for services, certifications, technology stack, team, or portfolio were accessible on the domain at the time of inspection.

Services

• No service listings on the official site

• No blockchain development or consulting pages found

• No portfolio or case studies listed on the domain

Contact Information

Website: onetherdigital.com

7. UpcoMinds

UpcoMinds is a European digital transformation and software development company that builds custom software, runs a product innovation lab, and supplies technical personnel outsourcing for enterprise and public-sector clients. The firm combines design-led product development with API-driven architectures and cloud delivery to support complex integration needs.

Its Digital Product Innovation Lab uses APIs, microservices, and DevOps practices to produce modular, testable systems. That integration and delivery experience, together with work for regulated clients, positions UpcoMinds to support blockchain-related engineering and system-integration projects.

Key Highlights

• ISO 9001:2015, ISO 27001:2013, and ISO 22301:2019 certified processes for recruitment and outsourcing.

• Operates with a team of more than 150 employees across Greece, Belgium, and Cyprus.

• Awarded a 74-month contract in 2025 to develop and support an integrated information system for the Digital Security Authority of the Republic of Cyprus.

• Technology partnerships include a strategic Couchbase collaboration and commercial partnerships for Bonita and Emakin DPA platforms.

Services

• Custom Software Development

• Digital Product Innovation Lab

• Technical Personnel Outsourcing

• Cloud & DevOps

Contact Information

Website: upcominds.com

Phone: +30 210 3008888

Email: info@upcominds.com

Address: Ellis 1, 17235 Dafni, Athens, Greece

Address: Bld. Louis Schmidt 16, 1040 Etterbeek, Brussels, Belgium

Address: Arch. Makariou III 3, 4000 Mesa Geitonia, Limassol, Cyprus

8. Pod Network

Pod Network builds a purpose-built Layer‑1 that enables open, code‑enforced digital markets and makes it straightforward for teams to deploy exchange-style markets. The chain exposes an Ethereum‑compatible interface so developers can use familiar tools and libraries to build market instruments.

Its streaming, blockless architecture clears orders in frequent batch auctions to remove speed advantages and deliver MEV‑free outcomes. That delivery model targets market infrastructure use cases where predictable latency and fairness are essential.

Key Highlights

• Sustains up to 300k TPS with a streaming architecture.

• Transaction confirmation in under 150 ms (single network round trip).

• Backed by a16z crypto, BBF, 1kx, and Lemniscap.

• Provides Interstellar, an internal tool for spinning up globally distributed devnets quickly.

Services

• Order book

• Matching engine

• Liquidation

• On-chain oracles

Contact Information

Website: pod.network

Email: hello@pod.network

9. Kryptium (duplicate)

Kryptium is a Greece-based custom software studio that delivers end-to-end product development from solution design through post-deployment support for complex systems. The team works across sectors that require resilient architecture and long-term operational support.

The company built a fully decentralised peer-to-peer betting platform on the Ethereum network and implemented on-chain recording, matching, and settlement with accompanying desktop clients for Windows, macOS, and Linux to interact with the platform.

Key Highlights

• Smart contracts for Kryptium’s decentralised betting platform are published and referenced from the project’s GitHub location.

• Technologies listed on the company site include .NET Core, ASP.NET Core, SQLite, Electron, Vue.js, IPFS, Solidity and Nethereum.

• Engagements can be delivered as fixed-price projects or on time & materials contracts to accommodate stable scopes and evolving requirements.

• The team offers managed services covered by Service Level Objectives and follows ITIL-compatible processes for ongoing operations.

Services

• Solution Design

• Software Development

• Post-deployment Support

Contact Information

Website: kryptium.dev

Phone: (+30) 211 234 3677 (kryptium.dev)

Address: Leof. Kifisias 44, Marousi 15125, Attica, Greece (kryptium.dev)

LinkedIn: linkedin.com/company/kryptium (linkedin.com)

10. WowStudio

WowStudio is a Greek Web3 creative studio that blends blockchain development with UX-focused design to build tokenized collections and decentralized experiences. The studio targets artist and brand projects, combining technical implementation with creative direction to produce market-ready Web3 products.

The team pairs engineering and creative workflows to deliver project roadmaps, technical implementations, and go-to-market support for token launches. This delivery model and focus on end-to-end product work position WowStudio for inclusion in a list of blockchain development agencies in Greece.

Key Highlights

• Self-describes as "the first Web 3.0 studio in Greece" on its homepage.

• Built the Metadudes Web3 ecosystem end-to-end according to the site.

• Launched the WowDalmatians NFT collection to support stray animals in Greece as described on the site.

• Site footer shows © 2021.

Services

• Smart Contracts

• Minting DApp

• NFT Design

• Consultancy

Contact Information

Website: wowstudio.gr

11. BlockPegnio

I attempted to verify BlockPegnio using the official domain provided but could not access. Because the site was unreachable, I cannot extract on-site details about the company’s offerings or technical stack for this 2026 comparison.

Please confirm whether you want me to proceed by using reputable third-party coverage and press archives to build the company block, or provide alternate official materials from the company. I can then produce the required description, highlights, services, and contact lines based only on verifiable sources you approve.

Key Highlights

• Official website domain provided: blockpegnio.io.

• I attempted to access on August 21, 2026, but the site timed out and could not be fetched.

• Without access to the official site, I cannot verify on-site facts such as certifications, partnerships, or stated technology stacks.

Services

• Await official-site access.

• Use reputable third-party press profiles.

• Proceed with company-supplied materials.

Contact Information

Website: blockpegnio.io

Conclusion

Use this shortlist to narrow candidates for Greek blockchain work; SoftPro is the featured/author-selected international partner for readers seeking a hands-on external delivery team. The list provides options to compare against your project requirements and resourcing preferences.
Prioritise vendors by project stage, delivery model, and required regulatory credentials. Confirm live references, accessible websites, and portfolios before engagement, since and BlockPegnio lacked verifiable site details in our checks. Note duplicate listings for Synaphea and Kryptium and verify you are evaluating distinct offerings. Also check technical fit, post-launch support arrangements, and contract terms to align risk tolerance and timeline.