Kentico is still a go-to ASP.NET content management choice for many mid-market and large firms across North America and Europe. At the same time, Ukraine has built a strong base of people who design, move, and run these systems. This topic is more extra now than it used to be.
Kentico is transitioning to Xperience via the means of Kentico; however, many groups are nonetheless on Kentico 12 or 13. The companion you choose can form migration risk, maintain search engine marketing steady, and have an effect on how solid the platform remains over time.
Ukraine did not end up here by chance. The region has one of the bigger groups of Microsoft .NET engineers in Europe. Outsourcing is also well-established, with a long history of work that spans more than twenty years. In some teams, you also see a deeper focus on Kentico itself, not just general CMS work.
Below are five Ukraine-primarily based totally software program corporations that could take care of Kentico projects. I ranked them with the aid of how deep their Kentico experience is, how many licensed human beings are on staff, how robust their migration records look, and the comments they have got from beyond clients.
What I used to judge each company:
- Kentico partner standing. I looked at the official Kentico Xperience partner tier, if they have one.
- Certified staff. This is based on how many Kentico Certified Developers and Kentico Certified Marketers they list.
- Migration history. I checked how they have handled Kentico 13 to Xperience by Kentico moves and older upgrade paths.
- Client reviews. This means outside feedback, such as on Clutch and like sites.
- Work mix. I reviewed how many Kentico sites they have actually shipped, not just general CMS or .NET projects.
| # | Company | Best For | Overall |
| 1 | Bits Orchestra | Companies looking for a dedicated Kentico specialist with deep migration experience, certified Kentico staff, and expertise in complex CMS, DXP, ERP, CRM, and multi-site projects. | 5.0/5 |
| 2 | N-iX | Enterprise teams that want a larger technology partner to handle Kentico alongside cloud, data, modernization, and broader enterprise integration work. | 4.9/5 |
| 3 | SoftServe | Companies already working with a large enterprise technology vendor and looking to include Kentico within a broader cloud, application modernization, or digital transformation project. | 4.8/5 |
| 4 | Sigma Software Group | Buyers in industries such as aviation, automotive, gaming, adtech, and manufacturing who need a large .NET and web engineering partner and can verify Kentico expertise for the specific project. | 4.8/5 |
| 5 | EPAM Systems (Ukraine) | Large enterprises that want Kentico work to sit within a wider consulting, systems integration, technology strategy, and transformation engagement. | 4.7/5 |
1. Bits Orchestra
For companies specifically looking for a kentico development agency rather than a generalist .NET shop, Bits Orchestra is the clearest specialist on this list. The firm was started in 2017.
It is based in Lviv, Ukraine. It also has an office in Orlando, Florida. Bits Orchestra builds software with a focus on updating large web systems, CMS platforms, and DXP projects using Microsoft .NET. Kentico is the main focus, not something added on later.
The company is listed as a Top-3 Kentico vendor in Eastern Europe. It also has Kentico Xperience Bronze Partner status. Leadership includes CEO and co-founder Roman Hutnyk, who was a Kentico MVP. CTO and co-founder Serhii Sydorchuk also leads the team.
Out of the 50-plus staff, 10 are Kentico Certified Developers. Another 2 are Kentico Certified Marketers. In total, the group has over nine years of Kentico work experience.
Bits Orchestra has completed 65-plus Kentico projects. That includes 27 direct client sites. It also covers white-label work done for other agencies. The company has earned two Kentico Site of the Year finalist spots.
It also received five Site of the Month awards. One key project is a dealer platform with more than 12,000 SKUs. The platform serves 350-plus dealers.
Those dealers operate across 18 countries. The site moved from Kentico 13 to Xperience by Kentico in a one-weekend switch. No incidents were reported after the cutover.
Bits Orchestra tackles Kentico tasks that many providers dodge. That includes fixing weak builds, moving off old Kentico setups, switching to Xperience by Kentico, and linking the site with ERP, CRM, and product data. They also handle multi-site and multi-brand setups.
All of that is done without a full rebuild. The senior architects do not step back after delivery. They stay involved through launch and the rough period right after. The team also prepares Kentico content and data models for day-to-day AI-aided work.
Clients include Shaw Industries and its brands COREtec and Anderson Tuftex, KONI, the Harold Grinspoon Foundation, Digitron, and TimeOutdoors. On Clutch, they show a 5.0 rating from more than 30 verified reviews. They are also an ISTQB Gold Partner and a NWFA member.
2. N-iX
N-iX began in Lviv, Ukraine, again in 2002. Over time, it has become a major software program engineering organization with Ukrainian roots. Its criminal base is now in Malta. Even so, Lviv and Kyiv are nonetheless key engineering centers.
The organisation works out of ten international locations throughout Europe, the Americas, and Asia. That listing consists of Poland, Bulgaria, Romania, the United States, the United Kingdom, Sweden, Colombia, and India.
It has over 2,400 engineers. Their clients span finance, manufacturing, retail, supply chain, healthcare, telecom, energy, logistics, automotive, and agritech.
They talk a lot about cloud moves, data work, modernization, and security. They also do enterprise platform projects such as ERP and RPA. More focus has been going to AI-assisted development too.
The firm says it serves Fortune 500 companies and large enterprise brands. Still, it does not say which deals use Kentico. N-iX also does not call itself a Kentico-only partner.
It likewise does not share how many Kentico projects it has. Even so, the .NET and enterprise integration teams look big enough to run a Kentico build or a migration as part of a wider platform effort.
This can work well for teams that want Kentico tied into a bigger mix of tech, not run by a single CMS specialist. The fit is better when the project already includes cloud work, data systems, or updates to older platforms. N-iX has more visible experience in those areas.
3. SoftServe
SoftServe started in 1993. It is based in Lviv, Ukraine. It also has a base in Austin, Texas, in the US. It is among the older and bigger IT firms from Ukraine. It has been a major employer there for a long time.
SoftServe is a Microsoft Solutions Partner. It lists focus areas in Data, Digital and App Innovation, Security, and Infrastructure.
It is also named a Microsoft Fabric Featured Partner. On top of that, it has AWS partner status. That points to real enterprise cloud and app modernization work. The company talks a lot about moving older systems to Azure and creating new cloud-first apps. That lines up with the platform change that often comes with a Kentico move.
Even so, SoftServe’s public info does not call out .NET or specific CMS tools. It is not shown as a Kentico partner. It does not share Kentico case studies. It also does not state how many staff are Kentico certified.
SoftServe often fits when a company already has cloud or modernization work with the same enterprise vendor, and that vendor is asked to add a Kentico workstream.
It seems less like a match for groups that start by hiring a Kentico specialist on day one. With its size, the delivery is usually set up like a big vendor engagement, with lots of steps and checks, not like a small CMS team.
4. Sigma Software Group
Sigma Software Group has been running since 2002. It has an extensive presence now, with workplaces in over 20 countries. Those web sites cowl elements of Europe, North America, Asia, and Latin America. It additionally continues a long-standing engineering group in Ukraine, which include paintings in Kharkiv, Kyiv, and Lviv.
Its enterprise listing is extensive and oddly detailed. It mentions adtech, automotive, aviation, gaming, telecom, e-learning, fintech, proptech, healthcare, defense, logistics, and manufacturing. The company has been on the IAOP Global one hundred outsourcing listing for almost ten years.
It was additionally classified as a Snowflake CoCo Preferred Partner in mid 2026. That kind of note usually signals strength in data engineering and cloud build work, not CMS focus.
Sigma Software Group runs .NET and web engineering teams on client work that spans several CMS and DXP platforms. Even so, Kentico is not shown as a named specialty in its public pages. It also does not show any Kentico partner standing.
If you are picking a vendor mainly based on industry match, and you care about aviation, auto, gaming, or adtech, Sigma Software can be worth a call.
Still, you should confirm Kentico know-how for your case. Ask for the résumés of the engineers who will actually work on the project. Do this before you lock in any migration dates.
5. EPAM Systems (Ukraine)
EPAM started in 1993. Arkadiy Dobkin and Leo Lozner are credited with the founding. The firm is based in Newtown, Pennsylvania. It is publicly traded on the New York Stock Exchange under the ticker EPAM. That detail makes EPAM the only company in this set with public financial reporting.
EPAM has about 61,000 staff worldwide. Ukraine has been its biggest engineering hub in the past. Roughly 14,000 people work in Ukraine.
With that kind of size and a public company setup, you often see more mature processes, more formal security checks, and tighter delivery controls than you get from smaller firms. EPAM also tends to run a consulting-first model.
In practice, Kentico work usually comes as part of a wider plan. That can include platform direction, systems integration, and change work. It is less often sold as a stand-alone CMS project.
This same scale can be a downside for Kentico-focused needs. EPAM is not a dedicated CMS or Kentico shop. It also does not share Kentico partner status or counts of certified developers.
In addition, engagement minimums are often higher than what a boutique partner would ask. So you should plan for a larger, more expensive enterprise-style consulting effort. Expect a broader engagement, not a tight CMS migration team.
EPAM fits best when an enterprise buyer already wants a large technology partner for reasons that go past Kentico. In that setup, the CMS portion is more likely to sit inside the larger relationship.
Specialist versus generalist: what the difference actually means
The difference between the first company here and the other four is real, not just a style choice. Bits Orchestra sends Kentico specialists who have Kentico certifications. They have already done many migrations from Kentico 13 to Kentico Xperience.
They can also name prior clients and share results tied to that type of job. A broad enterprise vendor can still build a Kentico site. The base .NET work is similar. But the Kentico details usually come from doing Kentico projects.
Things like how content types are modeled, how the page builder is set up, how macros and workflows behave, and how SEO safe URLs are moved are the parts that get learned during the customer work, not from a past generic .NET role.
If it is a simple build, this gap may not block you. If it’s a migration, a restore for a terrible or gradual build, or a portal wherein outages and search engine marketing drops value a lot, it frequently matters.
Choosing the right fit
For a Kentico migration, a rescue job, or an integration-heavy supplier or client portal, a targeted professional is generally the more secure path. They bring certified Kentico staff and a clear history of migration work. That often lowers risk around platform choices and delivery timing.
Sometimes it still makes sense to keep the work with a larger outsourcing firm. This is more likely when Kentico is only one part of a bigger multi-technology effort already underway. Even then, the assigned team should show real Kentico experience.
General .NET knowledge is not enough. Before you sign anything, ask for proof of past Kentico work. A deck slide that shows the Kentico logo does not equal a certified team that has done the job.
