Top 13 Software Development Companies in Greece (2026)

Buyers looking for software development companies in Greece often struggle to balance cost, technical capability, and reliable delivery while meeting language, time zone, and compliance requirements. When evaluating potential partners, compare technology stacks, development methodologies, portfolio relevance, quality assurance and security practices, staffing models, communication processes, pricing transparency, and post-launch support.

SoftPro is the featured international partner leading this list and serves buyers across the region as a cross-border software development provider. Assess SoftPro against the same criteria—delivery model, domain experience, collaboration practices, and compliance posture—to determine which provider best matches your project needs.

1. SoftPro

As the featured international partner in our Top 13 Software Development Companies in Greece (2026), SoftPro leads this list for Greek enterprises and growth-stage buyers seeking remote engineering teams for enterprise .NET migrations, cloud platforms, and complex digital portals. SoftPro delivers to Greek clients from Warsaw-based teams that handle projects ranging from enterprise CMS migrations to custom SaaS platforms.

The company’s core strengths lie in Microsoft-centered engineering with proven experience in, .NET Core and C#, combined with enterprise CMS migration and full-stack delivery. SoftPro manages cloud migrations and production operations on Azure, pairs backend .NET work with React and front-end implementation, and provides ongoing support and maintenance after launch.

Key Highlights

• Team combines more than 20 years of collective software delivery experience.
• Website and client materials support more than a dozen languages for international engagement.
• Front-end stack includes React and for responsive web applications.
• Published case studies cover business portals, CRM/HRM systems, SaaS ETL platforms, and product-promotion social networks.

Services

• Software Development
• Web Applications
• 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. UniSystems

Uni Systems is a European systems integrator headquartered in Athens that designs and implements enterprise software and complex ICT systems for public and private organizations. With more than half a century of software development experience, the company delivers custom and platform-based applications across banking, government, telecom, and healthcare sectors.

Its delivery model covers strategy, architecture, and production deployment for AI and data initiatives through the operating model, and it combines cloud, on-premises, and open-source technologies to scale solutions. Uni Systems uses full life-cycle methodologies with automation, DevOps, and quality assurance to move projects from pilot to production.

Key Highlights

• Awarded four new Microsoft Specializations (June 23, 2026).
• Proprietary product portfolio includes AtomoPlus, Staff 6.0, City4Life, Q-Prime and eDocuMenta.
• Selected to support NATO’s cyber security operations under the NCIA framework (announced July 20, 2026).
• Co-delivered the Integrated Risk Management system for the Independent Authority for Public Revenue with EY Hellas (announced April 6, 2026).

Services

• Enterprise Applications
• Application Modernization
• API Management & Integration
• Managed Services

Contact Information

Website: www.unisystems.gr

Phone: +30 211 999 7000

Address: 19-23, Al. Pantou str. 176 71 Athens

3. Viva Wallet

Viva Wallet builds a cloud-native payments platform that supports online and in-person transactions through omnichannel checkout and a Tap on Any Device solution. It publishes developer tools including a developer portal and a PSD2 API to let software teams integrate payments and embed terminals directly into applications.

Those integration-ready capabilities and a Terminal Integration Hub make Viva Wallet relevant to software development companies in Greece that need production-grade payment infrastructure. Its modular APIs and partner program enable Greek software houses to embed commerce, manage settlements, and add issuing features inside their products.

Key Highlights

• Built entirely on Microsoft Azure.
• Principal Member of Visa and Mastercard for acquiring and issuing services.
• Powers payments on 1,215+ devices across 31 European markets.
• Instant real-time settlement of transactions 365 days per year on Accounts.

Services

• In-person
• Online payments
• Omnichannel
• Issuing

Contact Information

Website: www.viva.com

Phone: +30 211 7604 000

Email: support@viva.com

Email: sales@vivawallet.com

Address: 18-20 Amarousiou Chalandriou Avenue, 151 25 Marousi

4. Entersoft

Entersoft develops an integrated business software suite that covers ERP, CRM, retail, warehouse management, mobile sales and e‑commerce for mid-market and enterprise customers in Greece and the region. Its product lineup is packaged so companies can run core operations, field sales and back‑office processes from a single vendor platform.

The company delivers solutions as on‑premise licenses and cloud/SaaS deployments and executes projects using an incremental development model to reduce gaps between delivered software and user requirements. Implementations emphasize mobile field apps and API‑based integrations to connect back‑office systems and external services.

Key Highlights

• Microsoft Gold Certified Partner and long history of Microsoft‑based technology on the official corporate platform.
• Commercial presence and client deployments across roughly 37 countries with subsidiaries in Bulgaria, Romania and the United Arab Emirates.
• Operates an e‑invoicing/EDI service (R@L e‑Invoicing) that connects over 200 issuer companies and more than 20,000 recipient companies.
• Active in R&D projects, including Augmented Reality and visual positioning for warehouse management and the ESCALATOR supply‑chain lead‑time predictor.

Services

• ERP
• CRM
• WMS
• Mobile SFA

Contact Information

Website: www.entersoft.gr

Phone: +30 211 101 5000

Email: info@entersoft.gr

Email (support): support@entersoft.gr

Address: L. Katsoni & Achilleos 8, Kallithea, 17674 Athens, Greece

5. SoftOne Technologies

SoftOne Technologies is a Greek software company that builds cloud-native business applications for enterprise accounting, sales, and operations. The firm's platform is delivered as cloud services with mobile-first modules and integrations that streamline back-office and frontline workflows.

Its engineering and delivery approach focuses on packaged ERP and CRM platforms complemented by e-services and connectivity for payroll, e‑invoicing, and point-of-sale systems. That combination of cloud delivery, integrations, and training resources is why SoftOne is relevant for a 2026 list of software development companies in Greece.

Key Highlights

• Published the AI Readiness Index 2025 for Greek small and medium enterprises in collaboration with the ELTRUN research lab.
• Maintains technical and learning resources including a SOFT1 Wiki, an e‑learning platform, and an R&D Developers Group to support implementations.
• Provides direct myDATA connectivity for electronic tax reporting and maintains integrations with payroll and retail POS ecosystems.
• Operates a partner portal and dedicated Training Services to support partners and large-scale rollouts across startups, SMEs, and larger organizations.

Services

• SOFT1 ERP AI Series
• Cloud CRM
• GO Retail
• SOFT1 PayHub

Contact Information

Website: www.softone.gr

Phone: +30 211 1022222

Email: info@softone.gr

6. Neurosoft

Neurosoft began as a bespoke software development house founded by a team of PhD software developers and has built a long-standing engineering culture focused on technical rigor. The company leverages that heritage to deliver tailored digital solutions and large-scale system integration for enterprise and public-sector clients in Greece and nearby markets.

Its delivery model emphasizes deep technical foundations, end-to-end project delivery capabilities, and long-term client engagements that align with digital transformation programs. This combination of engineering pedigree and systems-integration experience explains its inclusion among leading Greek software development firms for 2026.

Key Highlights

• Founded in 1994, establishing over three decades of activity in the Greek ICT market.
• Listed on Euronext Growth Milan (market listing information published on the company site).
• Launched dedicated cybersecurity brands: Neutrify for defensive services and Hackcraft for offensive security engagements (Hackcraft introduced in 2023).
• Active across Greece and Cyprus with a strategic focus on Enterprise and Public Sector digital programs.

Services

• Software Development
• Systems Integration
• Managed Services
• Cybersecurity

Contact Information

Website: www.neurosoft.gr

Phone: +30 210 68 55 061 (neurosoft.gr)

Address: 466 Irakliou Ave. & Kiprou, 141 22 Iraklio, Athens, Greece (neurosoft.gr)

Address: 6th km Thessaloniki – Oraiokastro, 564 30 Efkarpia, Greece (neurosoft.gr)

Address: 37 Filippou Olimpiados Street, 263 32 Patras, Greece (neurosoft.gr)

Address: 2 Sofouli Street, The Chanteclair House, 1096 Nicosia, Cyprus (neurosoft.gr)

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

7. Athens Technology Center (ATC)

Athens Technology Center (ATC) is a Greek software company that builds enterprise-grade platforms and bespoke integrations for large organizations and public-sector bodies.

ATC combines product development with project delivery and long-term support, using AI, advanced analytics, and API-driven architectures to execute complex digital transformation programs for regulated and data-intensive clients.

Key Highlights

• Innovation Lab with a dedicated R&D team of 25 professionals participating in more than 30 H2020 projects.
• newsasset PLUS — ATC’s AI-powered newsroom and editorial platform for publishers and newsrooms.
• A Fact-Checking platform developed in partnership with Deutsche Welle (DW).
• Official technology partnerships listed with Microsoft and Oracle, and clients include the European Parliament and Reuters.

Services

• AI & Advanced Analytics
• Media & Content
• Manufacturing ERP
• Custom Software

Contact Information

Website: www.atc.gr

Phone: +30 210 68 74 300

Email: info@atc.gr

Address: Rizariou 10, Chalandri 152 33, Athens

8. EXIS

EXIS is a Greek software company that designs and builds custom business software, delivers technology consulting, and develops websites and e‑shops for multinationals, enterprises, SMEs, and startups. The company emphasizes integrated deliveries that connect web and mobile front ends with business support systems to accelerate digital transformation.

Their delivery approach covers end-to-end implementation, system evaluation and migration, and ongoing tuning of live systems to fit client operations and goals. This practical, integration-first focus positions EXIS as a relevant pick for a 2026 roundup of software development firms in Greece.

Key Highlights

• 25 years of experience; more than 90 custom business software solutions, 35+ technology consulting projects, 200+ websites and 40+ e‑shops delivered.
• Microsoft Silver Partner — Application Development.
• Integration Partner for Creatio and listed as Oracle Experienced Consultants; member of the Apple Developer Program and identified as Android Developers.
• Technology footprint includes .NET Core and C# with Azure, Power BI, Laravel and PHP, WordPress/WooCommerce, Oracle Application Server and Forms & Reports, React Native and native Android/iOS development.

Services

• Custom Business Software
• Technology Consulting
• Websites & E‑shops
• Mobile App Development

Contact Information

Website: exis.com.gr

Phone: +30.2107474283, +30.2102603706

Email: info@exis.com.gr

Address: 4, Davaki Str., Athens 115236, Greece

Address: Zalokosta 8, Athens 10671, Greece

9. Appnox Technologies

Appnox builds AI-driven software and product engineering for mid‑market and enterprise teams, delivering production-grade AI agents, automation, and integrated platforms that operate inside booking, CRM and ERP systems. The company pairs senior engineering and product teams with packaged AI products to accelerate deployment and reduce operational manual work.

Appnox is a fit for a Greece-focused list because it runs a delivery hub in Thessaloniki and uses a senior-team delivery model that supports long-term embedded engineering pods and rapid AI product deployments for travel, healthcare and wellness operators.

Key Highlights

• Appnox offers HIPAA‑aware delivery with a Business Associate Agreement and SOC 2–aligned controls while handling cross‑border data under GDPR Standard Contractual Clauses.
• The company publishes packaged AI products for rapid launch, including PipeClose, AI Receptionist, AI Chatbot and Knowledge AI.
• Appnox’s AI Chatbot supports 40+ languages, typically sets up in 5–10 days, and reports 92–97% intent resolution across recent deployments.
• Three engagement models are documented on the site: AI Product Deployment, Custom Software Build, and Dedicated Engineering Team.

Services

• AI Transformation
• Product Engineering
• Knowledge AI
• Managed Kubernetes & DevOps

Contact Information

Website: appnox.ai

Phone: +1 386 977 9154

Email: sales@appnox.ai

Address (United States): 2055 Limestone Rd, Suite 200 C, Wilmington, DE 19808, United States

Address (Greece): Politechniou 51, Thessaloniki 546 25, Greece

Address (India): GM IT Park, Sector 142, Noida, Uttar Pradesh 201305, India

10. Dataverse Ltd

Dataverse Ltd is a Greek software house established in 2007 that builds enterprise web and mobile applications and productized platforms for public and private sector clients. The company delivers tailored digital products and large-scale portals that address document management, hospitality operations and immersive cultural experiences.

Its portfolio emphasizes e-government, e-tourism, e-culture and virtual/augmented reality solutions and the firm supports these offerings with custom development and ongoing product maintenance.

Key Highlights

• Founded in 2007 and employs over 30 full-time software engineers with three to fifteen years’ professional experience.
• Owns and markets product platforms DocuTracks (digital signatures & e-management), Bnbwiz (hotel management) and Artsteps (3D virtual exhibitions).
• Technology expertise listed on its site includes .NET, Java, PHP, NodeJs, Unity and Python along with front-end frameworks HTML5, AngularJS and.
• Offers outsourcing delivery models such as Dedicated Teams, Project Outsourcing and Enterprise Software & IT Business Process Outsourcing.

Services

• Full Software Life-cycle Development
• UI & UX Design Engineering
• Design & Development
• Software Testing & QA

Contact Information

Website: www.dataverse.gr

Athens, Chalandri

Address: 84A Ethnikis Antistasis, 15231

Phone: +30 210 6717060

Email: info@dataverse.gr

Thessaloniki, Kalamaria

Address: 131 Ethnikis Antistasis, 55134

Phone: +30 2310 801822

Email: info@dataverse.gr

Western Greece, Agrinio

Address: 14 Kazantzi & Tsiknia Str, 30100

Phone: +30 26410 32790

Email: info@dataverse.gr

11. Kiss My Button (KMB)

Kiss My Button (KMB) is a software development house that builds web and mobile applications and develops AI-driven solutions. The company emphasizes code quality, security, test coverage and monitorability across its projects.

KMB presents itself as a partner for full-project delivery and team augmentation, with public materials highlighting practical delivery and governance standards suitable for EU-based buyers. The site frames KMB’s work around product delivery, team-led engagements, and measurable development practices.

Key Highlights

• Public technology list includes React, Angular, WebRTC, Web AR/VR/XR, GoLang, Node.js (js/ts), Python and AWS.
• AI and ML tooling explicitly named on the site includes LLMs, PyTorch, Huggingface, LangChain, LangSmith and SageMaker.
• The firm offers dedicated engineering teams sized 1–15 with Architects, Leads, SCRUM masters, QA specialists and a dedicated Account Manager.
• Project-based engagements start with complimentary inception sessions and include a three-month guarantee for post-delivery adjustments.

Services

• Dedicated Engineering Teams
• Product Development (Project)
• Fractional CTO
• Quality Assurance

Contact Information

Website: kissmybutton.gr

Phone: +30 2313016444

Email: contact@kissmybutton.gr

Address: Ethnikis Antistaseos 33A, 55134 Kalamaria, Thessaloniki, Greece

12. The Gyld

The Gyld is an Athens-based independent software engineering studio that partners with teams to make complex systems reliable, secure, and auditable.
Its delivery model keeps senior engineers close to architecture and implementation while emphasising visible progress, operational runbooks, and handover-ready systems built with a secure-by-design mindset.

Key Highlights

• Founded in 2022 by studio lead Eirini Karvouni.
• Client engagements commonly begin with a Codebase Rescue technical assessment that produces an ordered remediation plan.
• Maintains active academic connections to university research groups in applied machine learning, data systems, and computer vision.
• Registered in Greece as VAT EL801880490 with company registration number 165089803000.

Services

• Product engineering
• Platforms & backend
• Data & AI systems
• Codebase rescue & technical assessments

Contact Information

Website: gyldhub.com

Address: Averof 16, 10433 Athens

13. Dosmart

DoSmart builds websites and WooCommerce e-shops for Greek businesses using WordPress and headless architectures to meet specific performance and SEO requirements. They pair a performance-first technical stack with a four-step delivery workflow to keep migrations and new builds measurable and maintainable.

Key Highlights

• Founded in 2018; the site lists 100+ projects and highlights Lighthouse scores of 95–100.
• Operates five dedicated Hetzner servers with Docker-based deployments, Coolify, daily backups, and error monitoring.
• Delivers two native iOS apps free with qualifying projects: Wide Book Admin and Wideview Support.
• Case study: migrated from Avada to Headless 16 with zero downtime, 130+ pages, and Lighthouse improvement from 46 to 96+.

Services

• Corporate Websites
• WooCommerce E‑shops
• Headless Migrations
• Dedicated Hosting

Contact Information

Website: dosmart.gr

Phone: +30 210 220 5089

Email: info@dosmart.gr

Address: Igoumenitsa, Greece

Conclusion

SoftPro is the featured, author-selected partner on this list for buyers seeking remote engineering teams for enterprise. Use that designation when you want a single entry point for distributed engineering support.
Choose a provider based on the project’s primary needs rather than brand alone. Prioritize systems-integration and public-sector experience for large, regulated programs. Select cloud-native and payments-focused vendors when omnichannel transaction processing is central to your product. Favor teams with an engineering-led culture or senior-focused delivery model for technically complex projects that require strong architecture and observability. Pick agencies with a performance-first stack for fast, SEO-sensitive e-commerce sites and content platforms.