Company lists · Data refreshed September 2026

Top 25 Custom software integrators based in Ukraine

Name: Custom software integrators based in Ukraine
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 202 companies tracked

RevenueBase identified 202 custom software integrators headquartered in Ukraine as of September 2026 and tracks 3,918 professional contacts across them, including 757 with verified work emails and 64 with mobile numbers. Kyiv is the largest hub.

This list covers custom software integrators headquartered in Ukraine, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

202Companies

3,918Contacts tracked

757Verified emails

64Mobile numbers

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The 25 largest custom software integrators based in Ukraine

Ranked by team size

Top 25 of 202 custom software integrators based in Ukraine, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to custom software integrators: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sombra	Partial evidence	Lviv, UkraineHQ checked Sep 29, 2026	201-500	402 contacts →
	Partial evidence “Sombra is a global software development and consulting company, and…that’s it.” Source: RevenueBase Database · checked Sep 29, 2026
2	Smart Business	Indirect evidence	Kyiv, UkraineHQ checked Sep 29, 2026	201-500	360 contacts →
	Indirect evidence “SMART business provides services for development, maintenance and training of the ERP and CRM systems, systems based on predicative analytics and artificial intelligence.” Source: RevenueBase Database · checked Sep 29, 2026
3	Cloud Works	Indirect evidence	Харьков, UkraineHQ checked Sep 29, 2026	51-200	216 contacts →
	Indirect evidence “Cloud Works is a product company – which means we have to solve challenging problems using the newest technologies, and never stop to improve our solution, our code, and our…” Source: RevenueBase Database · checked Sep 29, 2026
4	NIX Ukraine	Strong evidence	Kharkiv, UkraineHQ checked Sep 29, 2026	1,001-5,000	193 contacts →
	Strong evidence “NIX is a leading custom software development company based in Ukraine.” Source: RevenueBase Database · checked Sep 29, 2026
5	Systemgroup	Indirect evidence	Kiev, UkraineHQ checked Sep 29, 2026	201-500	180 contacts →
	Indirect evidence “Провідний інтегратор України в автоматизації бізнес-процесів в роздрібній торгівлі та логістиці.” Source: RevenueBase Database · checked Sep 29, 2026
6	Ukeess Software House	Strong evidence	Lviv, UkraineHQ checked Sep 29, 2026	51-200	147 contacts →
	Strong evidence “UKEESS Software House is a custom software development and consulting company.” Source: RevenueBase Database · checked Sep 29, 2026
7	IN	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	201-500	132 contacts →
	Partial evidence “Our team helps to develop high-quality software products, fitting both the deadline and budget.” Source: RevenueBase Database · checked Sep 29, 2026
8	EXOFT	Strong evidence	Lviv, UkraineHQ checked Sep 29, 2026	51-200	90 contacts →
	Strong evidence “Exoft is a custom software development company headquartered in Ukraine with over a decade of experience providing software solutions to clients worldwide.” Source: RevenueBase Database · checked Sep 29, 2026
9	SI BIS	Indirect evidence	Kiev, UkraineHQ checked Sep 29, 2026	51-200	82 contacts →
	Indirect evidence “SI BIS Company implements complex projects for the creation of modern communicational infrastructure, based on principles of IT and business solutions integration.” Source: RevenueBase Database · checked Sep 29, 2026
10	XPAND	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	51-200	70 contacts →
	Partial evidence “Xpand is a product and service software development company assisting organizations around the globe in handling their Microsoft Dynamics ERP and CRM systems.” Source: RevenueBase Database · checked Sep 29, 2026
11	Triare	Partial evidence	Cherkassy, UkraineHQ checked Sep 29, 2026	11-50	60 contacts →
	Partial evidence “TRIARE is a software company that helps businesses and startups with their digital needs.” Source: RevenueBase Database · checked Sep 29, 2026
12	Bits Orchestra	Partial evidence	Zymna Voda, UkraineHQ checked Sep 29, 2026	11-50	57 contacts →
	Partial evidence “Bits Orchestra is a software engineering company specializing in the modernization of business-critical web platforms, CMS, and digital experience platforms.” Source: RevenueBase Database · checked Sep 29, 2026
13	Amtoss	Strong evidence	Kharkiv, UkraineHQ checked Sep 29, 2026	51-200	53 contacts →
	Strong evidence “AMTOSS is a software development company that specializes in delivering custom-tailored technology solutions for companies of all sizes, from SMBs to some of the biggest…” Source: RevenueBase Database · checked Sep 29, 2026
14	Mascode	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	11-50	50 contacts →
	Partial evidence “We specialize in end-to-end software development, guiding our clients through every stage, from initial discovery to seamless implementation and ongoing support.” Source: RevenueBase Database · checked Sep 29, 2026
15	Centum-D	Indirect evidence	Dnipro, UkraineHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “With 12 years of experience, 150+ successful projects, and clients across 19 countries, Centum-D is your trusted technology partner for scalable and results-driven Web & Mobile…” Source: RevenueBase Database · checked Sep 29, 2026
16	Spilna Sprava	Indirect evidence	Vinnytsya, UkraineHQ checked Sep 29, 2026	51-200	42 contacts →
	Indirect evidence “Spilna Sprava was founded in 90-th by the group of individuals who decided to create their proprietary business after leaving Flextronix Ukraine and Atomic Dog Publishing in the…” Source: RevenueBase Database · checked Sep 29, 2026
17	URICH	Strong evidence	Львів, UkraineHQ checked Sep 29, 2026	11-50	36 contacts →
	Strong evidence “We specialize in custom software development, delivering scalable and tailored solutions to meet your unique business needs.” Source: RevenueBase Database · checked Sep 29, 2026
18	Alesta	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	51-200	35 contacts →
	Partial evidence “ALESTA is a modern system integrator that works for your successful future.” Source: RevenueBase Database · checked Sep 29, 2026
19	AMI LTD	Indirect evidence	Donetsk, UkraineHQ checked Sep 29, 2026	201-500	32 contacts →
	Indirect evidence “AMI has been working on the IT market for over 18 years and is currently one of the largest solution providers in Ukraine.” Source: RevenueBase Database · checked Sep 29, 2026
20	Yellow Duck Coders	Indirect evidence	Chernivtsi, UkraineHQ checked Sep 29, 2026	11-50	29 contacts →
	Indirect evidence “Dear Friend, You and Your business deserve the highest quality.” Source: RevenueBase Database · checked Sep 29, 2026
21	Solid Solutions	Strong evidence	Запорожье, UkraineHQ checked Sep 29, 2026	11-50	27 contacts →
	Strong evidence “Solid Solutions is a custom software development agency with successfully completed international projects.” Source: RevenueBase Database · checked Sep 29, 2026
22	Netframe	Indirect evidence	Kyiv, UkraineHQ checked Sep 29, 2026	11-50	27 contacts →
	Indirect evidence “Netframe is where innovation and technology come together to deliver exceptional solutions.” Source: RevenueBase Database · checked Sep 29, 2026
23	Business Evolution	Indirect evidence	UkraineHQ checked Sep 29, 2026	11-50	26 contacts →
	Indirect evidence “Business Evolution is an innovative IT company that specializes in modern information systems implementation.” Source: RevenueBase Database · checked Sep 29, 2026
24	Conto UA	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	51-200	24 contacts →
	Partial evidence “CONTO has been operating in Ukraine's economic software market for over 25 years, earning a reputation as a trusted partner in business process automation.” Source: RevenueBase Database · checked Sep 29, 2026
25	Frontmen	Partial evidence	Kyiv, UkraineHQ checked Sep 29, 2026	11-50	23 contacts →
	Partial evidence “We specialize in crafting tailored Software Solutions, including Web and Mobile Applications, CRM systems, and e-Commerce platforms.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: custom software integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names custom software integrators.
Partial evidence: Its own public description names part of custom software integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom software integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 202 custom software integrators based in Ukraine

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Custom software integrators based in Ukraine at a glance

As of Sep 29, 2026

19.3%Verified-email coverage

1.6%Mobile-number coverage

19.4Average contacts per company

11-50Median size (employees)

19.3%Largest-city concentration · Kyiv

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

115

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 31.0d

2920–30

38531–60

2661–90

190–180

7180+

Company record updated

Median 96.0d

00–30

19331–60

1,15161–90

1,69190–180

167180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among custom software integrators, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ukraine whose own description of what they do matches “custom software integrators”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names custom software integrators), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among custom software integrators, and records with no verified work email. Companies headquartered outside Ukraine are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 757 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Custom software integrators by metro

Custom software integrators in Kyiv39

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names custom software integrators, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many custom software integrators are there based in Ukraine?

RevenueBase identified 202 custom software integrators headquartered in Ukraine as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sombra, headquartered in Lviv, tops this list with the largest team on record.

Which city has the most custom software integrators?

Kyiv leads with 39 headquartered companies, followed by Kiev (34) and Kharkiv (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 757 verified decision-maker contacts tracked across these 202 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.