Top 5 Kentico Development Companies in Eastern Europe

Eastern Europe has kind of established itself as one of the main destinations for kentico development services. The region brings together a strong group of .NET developers, deep enterprise software know-how, and pricing that stays quite competitive, which works for organizations of different sizes. A lot of agencies there have spent years working on complicated CMS setups for customers across North America, Western Europe, and the Middle East, so they are, you know, pretty well prepared to handle big digital efforts.

Another thing is that the region has solid technical education and long-term experience with Microsoft technologies, which match Kentico’s architecture quite closely. Companies also tend to gain from comfortable time-zone overlap, good English proficiency, and more mature development workflows, so cooperation becomes easier during longer projects. Because of that, Eastern European agencies often end up competing with Western European and North American firms while still delivering better cost efficiency.

Below are five Kentico development companies that keep showing up at the top, based on their know-how, certifications, client comments, and proven history shipping enterprise CMS solutions.

Best Kentico Development Companies

#	Company	Best For	Overall
1	Bits Orchestra (Ukraine)	Enterprise and mid-sized companies are modernizing .NET-based digital platforms and requiring complex integrations, including manufacturing, building materials, flooring, and dealer portals	9.6/10
2	Bluesoft (Czech Republic)	Enterprise organizations seeking the longest Kentico partnership experience and close alignment with the Kentico product roadmap (e.g., Škoda Auto, E.ON)	9.3/10
3	Infinity Group (Poland)	Regulated industries such as pharmaceuticals, banking, and insurance require strict compliance and secure enterprise implementations (e.g., Adamed, Citibank, Allianz, MetLife)	9.1/10
4	ADHDEV (Poland)	Digital agencies and software companies in the US and UK are looking for a reliable nearshore/offshore Kentico development partner	8.8/10
5	SilverTech (USA)	North American enterprise and public-sector organizations seeking a long-term local Kentico implementation partner (e.g., VisitNH.gov, Bosma Enterprises)	8.5/10

What We Looked At

Kentico partner status was basically one of the main checkpoints for evaluation, mostly because it gives an independently verified measure of an agency’s know-how. Bronze, Silver, and Gold partner levels usually point to certified specialists, solid project delivery, and also the kinda ongoing teamwork with the Kentico ecosystem. Of course, partner status by itself doesn’t just automatically mean you’ll get project success, but it does work like a useful signal of technical strength and real platform commitment.

We also looked at how practical their experience is with Kentico deployments; this included website builds, CMS migrations, custom module development, third-party integrations, and then long-term platform maintenance. Agencies that showed a proven record on enterprise projects, made successful moves to Xperience by Kentico, and managed integrations across CRM, ERP, marketing automation, and e-commerce systems got more weight in the scoring.

Lastly, we reviewed verified client feedback from independent venues like Clutch, plus company size, years in operation, geographic footprint, and the overall range of services they offer. When you put those pieces together, it ends up being a more balanced view than relying only on certifications or case studies, so businesses can more easily spot partners who can deliver dependable Kentico solutions, not just for a short run but over the long term.

1. Bits Orchestra (Ukraine)

Bits Orchestra, headquartered in Lviv, tops this list. Founded back in 2018, the company has spent more than eight years geared specifically to CMS and .NET portal work, and they’ve already wrapped up over 130 CMS projects to date, including 60+ projects that are tied to Kentico Xperience, Umbraco, Orchard, and custom .NET builds. They also hold Kentico Xperience Bronze Partner status, and honestly, they don’t get stuck in only one stack- the team works across Umbraco, Sanity, Contentful, and Strapi as well, so clients can keep options open if platform needs drift mid-project.

What makes Bits Orchestra feel different from a lot of “single platform” Kentico shops is the integration depth. They connect Kentico to CRM, ERP, PIM, DAM, payments, and search systems through structured APIs and middleware, doing it both directly for clients and as a white-label.NET/CMS engineering partner that operates under other agencies’ brands. Their client roster includes Shaw Industries and Anderson Tuftex, and the case studies are pretty tangible: for example, COREtec Floors saw a 23% traffic lift after a Kentico Xperience 13 migration, plus a custom Page Builder integration. On Clutch, the company shows a 5.0 rating from 23 verified reviews, and reviewers call out how well they handle finicky Kentico integrations and customizations.

So for enterprises anywhere in the world looking at Kentico development services, especially when integration complexity is real, not theoretical, Bits Orchestra’s mix of platform coverage and hands-on delivery history really stands out.

2. Bluesoft (Czech Republic)

Bluesoft, which is part of the Czech-Slovak BiQ Group, has been a Kentico Gold Partner pretty much without interruption since 2009, so 16 years and still going, which makes it one of the longest-running Kentico partners anywhere in the world. The team has delivered more than 250 websites, and it also managed to pick up nine Kentico Site of the Year awards. On top of that, there is a Kentico Quality Expert certification, achieved with a 95% audit score, one of the highest publicly documented marks in the partner program. Also, Bluesoft is physically quite near to Kentico’s headquarters in Brno, so there is unusually close alignment with the platform roadmap and the support folks. In more recent enterprise work, you can find Škoda Auto’s Xperience by Kentico platform, and there was a joint effort with Kuehlhaus AG for the German football club Mainz 05.

3. Infinity Group (Poland)

Infinity Group, located in Białystok, says it has been working with Kentico since 2016 and calls itself Kentico’s fourth global partner and the first one in Europe. The company holds both Kentico Gold Partner and Kentico Upgrade Expert status, and it adds more than 20 years of wider market know-how with a technical team of 120+ people. Their enterprise client set includes Citibank, Allianz, MetLife, and Generali. And yes, they also handle Kentico migration work for organizations in tightly regulated areas like pharma and finance, for example, the work for pharmaceutical company Adamed and furniture manufacturer Nowy Styl are both publicly documented case studies. It’s also a certified Microsoft Gold Partner and the most seasoned Sitecore partner in Poland, which can matter for enterprises that are comparing DXP platforms first before making any decision.

4. ADHDEV (Poland)

ADHDEV, headquartered in Poznań, has been a Kentico partner for more than a decade, with over 12 years of real “hands-on” platform know-how and beyond 100 Kentico sites actually built. They keep Kentico Bronze Partner and Certified Umbraco Silver Partner in place, and it is especially relevant for enterprises that are weighing outsourced delivery, because ADHDEV works a lot like a nearshore/offshore technical partner for other agencies and software houses in the US and UK, doing development, QA, and project management pretty much on their behalf, without the big hassle. ADHDEV also holds a 5.0 score on Clutch, and the comments mention successful integrations between Kentico-based sites and outside booking, payment, and property management systems.

5. SilverTech (with strong Central & Eastern European delivery ties)

SilverTech is US-headquartered, but it shows up here anyway, because Central and Eastern European Kentico partners often cooperate with, and get compared against, its results: SilverTech has had Kentico Gold Partner status since the scheme started in 2008, which is the longest tenure among all partners worldwide, plus it has launched more than 150 Kentico websites. Their CTO also has the Kentico MVP recognition. For companies that are deciding whether to choose a regional Eastern European partner or a long-standing North American provider, SilverTech is a pretty clear benchmark, especially in terms of turnaround, cost, and even how they communicate day to day.

How These Companies Compare

All five hold verifiable Kentico partner credentials, audited directly by Kentico itself. Where they diverge is more about how wide they go across platforms and how specialized they are: Bits Orchestra and Infinity Group both handle multiple CMS and DXP platforms fairly comfortably, instead of being strictly Kentico-only, which often works well for enterprises that are still weighing platform choices. Bluesoft and ADHDEV lean more toward deep, long-tenured Kentico specialization, specifically, like they kinda settle in there for good, and that tends to suit organizations that have already committed to the platform and want a partner that lives with it day to day. Geographically, the list runs through Ukraine, the Czech Republic, and Poland, so you get a reasonably representative slice of the region’s Kentico capability rather than a single-country concentration.

Key Criteria for Choosing a Kentico Partner

• Verified partner status

Make it a rule to always verify an agency’s current partner tier via Kentico’s official partner directory. Partner status usually signals certified know-how, finished projects, and ongoing collaboration with the Kentico ecosystem. Because tiers can shift over time, checking the official listing helps confirm you’re working with a qualified implementation partner, not an outdated claim.

• Version and migration experience

A lot of organizations are still on older lines like Kentico 11, 12, or 13. Eventually, there’s a need to move to Xperience by Kentico. But migration isn’t only about moving content-there are integrations to rebuild, custom modules to update, and SEO performance to protect. Try to find agencies with clear migration case studies showing they can upgrade with minimal disruption and in a way that doesn’t break the stuff that already matters.

• Integration capability
  Kentico usually sits inside a bigger tech ecosystem, not really as a lone, isolated platform. So, you’ll want a reliable partner that has hands-on experience connecting Kentico with CRM systems, ERP platforms, payment gateways, marketing automation tools, analytics platforms and other business-critical software. When the integration work is strong, data tends to move around smoothly between systems, and you don’t end up leaning on manual steps- you know, the kind that quietly slow everything down.
• English-language project management

In a complex CMS implementation, clear communication matters a lot. Make sure the project manager, solution architect, and the development team- not just the sales folks- can actually communicate in English without too much friction, and they can share routine project updates. Also, some time zone overlap plus clearly defined communication processes help avoid delays and those annoying misunderstandings that creep in later.

• Post-launch support terms

A Kentico project doesn’t stop at launch. After go-live, you’ll still need maintenance, monitoring, and careful fixes. Before you sign anything, check the agency’s service-level agreements (SLAs), their response times, support hours and what maintenance truly includes. It’s also important to understand how they handle security updates, bug fixes, platform upgrades, and future feature enhancements-so you don’t get hit with unexpected costs later, and so the platform stays stable as your business shifts and grows.

Typical Engagement Models and Costs

Getting a feel for how these agencies actually lay out a project, structure-wise, makes it easier to set realistic expectations before you ever ask for proposals.

• Pricing. Eastern European Kentico shops usually charge somewhere around the $30–100 per hour zone, and the exact number depends on seniority, plus location. Bits Orchestra and ADHDEV tend to land nearer the lower-to-mid area, roughly $30–70/hour for one and $50–99/hour for the other. Meanwhile, agencies with bigger North American client histories, like Bluesoft and Infinity Group, often price closer to Western European levels, mostly because their enterprise footprint is more mature. If you compare that to US- or UK-based Kentico Gold Partners, where hourly rates commonly run $150–250, the savings from using a nearby regional partner are pretty clear-often 40–60% lower. And the part people care about is that it doesn’t usually mean a drop in Kentico know-how, because all five agencies mentioned here still hold Kentico-audited partner credentials.
• Engagement structures. Most of them lean on three usual patterns. There’s a fixed price for projects that are tightly defined, time and materials for builds where requirements keep shifting, and dedicated team or “team extension” setups, where your side is basically renting a consistent group of Kentico developers month to month. ADHDEV and Bits Orchestra even push this white label, team-extension arrangement quite directly, especially for other agencies and software houses that need extra Kentico capacity, without going through the hiring cycle. This is important if your organization is more a marketing or digital agency, rather than a straight enterprise buyer-some of these companies are, frankly, designed to work in the background under someone else’s brand.
• Typical timelines. For a straightforward Kentico website rebuild, you’re usually looking at eight to twelve weeks, from kickoff to launch. Migration projects from older Kentico versions (11, 12, or 13) into Xperience by Kentico, well, they swing more. Bits Orchestra case studies mention moving 50,000+ content items and doing multi-language setups too, so yeah, the calendar tends to stretch out compared with a simpler, more single-language rebuild. Enterprise efforts that include a bunch of system integrations (CRM, ERP, PIM, payment) often run three to six months.
• Minimum project size. Clutch listings suggest most agencies start somewhere around $10,000–25,000 for a minimum engagement, but enterprise integration work, especially when multiple connected systems are involved, commonly goes quite a bit higher, sometimes even after you’ve locked in the full scope.

Conclusion

There isn’t one single “correct” answer among these five. The right match really depends on whether your org wants multi-platform flexibility or is leaning hard into deep Kentico-only specialization, plus how much value you assign to regional closeness versus the longest possible history. Bits Orchestra, with their mix of integration depth, multi-platform range, and hands-on delivery experience, is a pretty solid first choice for assessing Kentico development services in the area. At the same time, Bluesoft, Infinity Group, ADHDEV, and SilverTech all have their own strengths that are well explained. Whoever you pick, double-check credentials directly with Kentico, speak with the engineers who would actually be building, and get the support terms documented in writing right up front.