We make your ideas grow! Since 1999, we’ve been developing custom software in Cologne and supporting our clients in digitizing business processes as true partners. Our team of software developers, AI experts, UX designers, and product managers guides clients end to end—starting from the strategic idea, through development, and all the way to long-term operations and ongoing improvement of their software solutions. We... Read More
Top IT Consulting Firms in Eastern Europe 2026 Rankings & 1,006 Client Reviews for 70 Service Providers

We have a list of 70 IT consulting firms in Eastern Europe. This list contains matching case studies and references, 1,006 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best IT Consulting Firm for your business requirements.
Featured IT Consulting Firms
- 51-200> €5,000€100 - €149
Implementation of complex systems Chudovo is a custom software development company, focused on complex systems implementation. Customers rely on our expertise, appreciate transparency in time, budget, visibility of work progress, and our assistance in achieving their business objectives with high-quality solutions. Our teams follow best development practices and methodologies and apply their experience in such industries as hea... Read More
51-200> €10,000€25 - €49AI-first. Data, analytics, and the cloud. Adastra Corporation helps organizations across Germany and Europe turn investments in AI, data, and cloud into measurable business outcomes—securely, responsibly, and at scale. With more than 25 years of experience, Adastra Corporation supports companies in modernizing existing infrastructure, improving operational efficiency, and enabling data-driven decisions through advanced analytics and AI... Read More
1,001-5,000> €25,000€100 - €149Company description: Not available Read More
11-50> €50,000
List of the Best Consulting Companies in Eastern Europe
Fragaria
TOP RATED15% IT Consulting
11-50> €50,000€50 - €74Prague 2, Czech RepublicWe build software that works For over 15 years, our Czech-based team has helped businesses move forward with bespoke IT solutions. We create sophisticated web applications, blockchain and fintech platforms, and websites built to handle substantial traffic. Agile practices, including SCRUM, guide the way we manage our project... Read MoreNetRom Software BV
TOP RATED15% IT Consulting
51-200€50 - €74Craiova, RomaniaBoost your in-house development Experience innovation without friction through a dependable team that truly knows your world. With 25+ years in the field, we’ve learned that delivery success in software engineering comes from more than solid code—it requires a real grasp of your sector, paired with the right technical capabilit... Read MoreCloudity
TOP RATED30% IT Consulting
201-500> €1,000€75 - €99Saint-Herblain, FranceLet us digitize your business! Cloudity is a worldwide Salesforce ally helping companies modernize the way they work through advanced, forward-looking technology. Its expertise spans Salesforce deployments, custom app development built on the ecosystem, and seamless links to other business platforms. Thanks to these solutions,... Read MoreSollers Consulting
TOP RATED25% IT Consulting
201-500> €1,000< €25Warsaw, GermanyBusiness Engineered Since 2000, Sollers Consulting has helped insurers, banks, and leasing companies reshape their operations and move toward modern technology. The firm is an international advisory and software integration partner with a broad and growing portfolio. One standout offering is RIFE™, a low-code platfo... Read MoreMake It Embedded
TOP RATED15% IT Consulting
1€50 - €74Compiègne, FranceEmbedded Software for automotive Make_It_Embedded helps shape the next wave of automotive technology through advanced embedded-systems work. We take a broad, end-to-end view of vehicle platforms, bringing together development, integration, and security so the result is robust and ready for real-world use. Our team brings proven... Read MoreLeanCode
TOP RATED25% IT Consulting
Digital Transformation51-200> €50,000€50 - €74Warsaw, PolandFlutter Development Agency for Enterprise LeanCode helps organizations turn ambitious ideas into scalable digital products. As a Google-appointed official Flutter consultant, we bring together more than 80 technology specialists to create software that makes a measurable difference and supports long-term growth. We can support you at ev... Read More20% IT Consulting
51-200> €25,000€150 - €199Utrecht, NetherlandsPushing boundaries in digital commerce We’re a digital commerce agency with locations in Kraków, Utrecht, and Frankfurt. For the past 15 years, we’ve been designing high-performing omnichannel roadmaps and rolling out e-commerce platforms for both B2C and B2B organizations—so our clients can grow with confidence. Our work centers on s... Read MoreKunso
TOP RATED15% IT Consulting
Digital Transformation IT Strategy Project Management2-10€50 - €74UkraineStrategic engineering for founders ready to scale Kunso stands as a trusted digital transformation partner, helping businesses speed up growth with practical digital roadmaps and software built for real results, including B2B portals, mobile applications, AI assistants, and more. Our Expertise We bring together specialists in product strategy, d... Read More- We will find the ideal provider for you! Receive top offers individually selected for you free of charge.
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Eltrino
TOP RATED10% IT Consulting
11-50> €25,000€50 - €74Kyiv, UkraineRock your eCommerce! Eltrino is a commerce technology firm that started in 2011, created by former core Magento engineers. We partner with brands to build, refresh, and grow B2C and B2B shopping experiences on Magento / Adobe Commerce and Shopify—ranging from MVP launches to sophisticated multi-store setups. This inc... Read More35% IT Consulting
51-200> €10,000€100 - €149Lyon, FranceSmart Data Performer Established in 2008, Digital Virgo Group ranks among the world’s top names in mobile payments through carrier billing. For over a decade, the Group has helped telecom operators, merchants, and other clients bring mobile payment services to market, connect them into existing systems, and make them... Read MoreGEKKO FOX
TOP RATED10% IT Consulting
11-50> €25,000€25 - €49București, RomaniaCustom Software Development Gekko Fox is a Romania-based custom software development firm. Since 2015, we’ve assembled a full team and have delivered work for enterprise clients in some of the world’s biggest sectors: telecom, banking, media, automotive, healthcare, and pharmaceuticals. Because many of our business owners a... Read MoreModex Analytics
TOP RATED25% IT Consulting
Digital Transformation11-50> €25,000€50 - €74The Hague, NetherlandsTurn ideas into data-driven reality Modex is a global company focused on data analytics. We bring together experienced business leaders and specialized data professionals who work with organizations to clarify what they can accomplish with analytics, support them in getting started, and guide the delivery of data initiatives. At M... Read More100% IT Consulting
2-10> €1,000€25 - €49Warsaw, PolandTax Advisory Company. Founded in 2010 by lawyer and certified tax advisor Aleksandra Serafin, TAAC Solutions provides tax consultancy with a broad, multidisciplinary approach. Its team brings together seasoned specialists in tax, finance, accounting, administration, immigration, as well as commercial and labor law. Th... Read More100% IT Consulting
Project Management51-200> €50,000€75 - €99Hamburg, GermanyCo-working Space Services in Germany betahaus began in Kreuzberg inside a 250 m² warehouse. Back in 2009, six students launched it with a simple idea: build a work environment that felt different. They wanted a place where people could work side by side, exchange ideas, and turn bold concepts into reality. Entrepreneurs, startups, m... Read MoreInfopulse
TOP RATED10% IT Consulting
5,001-10,000> €100,000€50 - €74Sofia, BulgariaFirst-Class Digital Solutions since 1991 Infopulse, part of Tietoevry Create, is an international provider of services for Software R&D, Application Management, Cloud & IT Operations, and Cybersecurity—serving small and mid-sized businesses and Fortune 100 enterprises around the world. Since 1991, Infopulse has grown into a workforce of... Read MoreReSymbio
TOP RATED20% IT Consulting
2-10> €10,000€75 - €99Poznań, PolandExperts in digital transformation ReSymbio is a team of specialists with over 10 years of experience in management, software development, and data analytics. We help organizations shape effective IT roadmaps and deliver practical solutions that align with each client’s goals and expectations. Our engineers design and deploy syste... Read More20% IT Consulting
51-200> €25,000€50 - €74Kyiv, UkraineSoftware Development Partner What’s more comforting than knowing your project is in the hands of a dependable, well-qualified team? It feels like you can kick back while everything moves forward—and it gets delivered the right way. No headaches, just good energy :) So where do you actually find a team like that? We’ve been... Read More20% IT Consulting
1,001-5,000> €25,000€50 - €74Dubai, United Arab EmiratesCreating Digital Leaders Xebia is a globally operating, forward-thinking IT consulting firm with teams and offices across many regions, including the United States, India, the Netherlands, Belgium, Germany, Denmark, Dubai, the United Kingdom, Poland, Spain, Switzerland, Canada, Mexico, Vietnam, Singapore, Australia, and... Read More20% IT Consulting
Digital Transformation IT Strategy51-200> €1,000€50 - €74Warsaw, PolandYour Software Migration and Modernization Partner Softacom delivers end-to-end modernization and migration services for business applications. With more than 15 years in the field, we help organizations in many industries move outdated software to a stronger foundation, adding advanced capabilities that will keep paying off over time. We put cli... Read More40% IT Consulting
Digital Transformation51-200> €1,000> €200Paris, FranceData Protection & Privacy for Life Sciences MyData-TRUST helps life sciences organizations meet privacy and data protection obligations with confidence. Its team brings together privacy attorneys, cybersecurity professionals, and specialists from the life sciences field. The company provides expert consulting to review both existing and up... Read More
























