Company lists · Data refreshed September 2026

Top 25 App creation companies based in Ukraine

Name: App creation companies based in Ukraine
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 371 companies tracked

RevenueBase identified 371 app creation companies headquartered in Ukraine as of September 2026 and tracks 4,348 professional contacts across them, including 667 with verified work emails. Kyiv is the largest hub.

This list covers app creation companies 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 21, 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 21, 2026 86% judged on-target in blind review

371Companies

4,348Contacts tracked

667Verified emails

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The 25 largest app creation companies based in Ukraine

Ranked by team size

Top 25 of 371 app creation companies based in Ukraine, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to app creation companies: 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	Onix-Systems	Indirect evidence	Kropyvnytskyi, UkraineHQ checked Sep 21, 2026	201-500	335 contacts →
	Indirect evidence “Onix-Systems is a full-scope software development company that delivers outstanding results and excellent customer service.” Source: RevenueBase Database · checked Sep 21, 2026
2	Appexoft	Indirect evidence	Lviv, UkraineHQ checked Sep 21, 2026	201-500	179 contacts →
	Indirect evidence “We created our company to turn into reality what exists in our imagination.” Source: RevenueBase Database · checked Sep 21, 2026
3	Pecode	Indirect evidence	Львів, UkraineHQ checked Sep 21, 2026	51-200	145 contacts →
	Indirect evidence “Since 2017 Pecode Software is striving to create custom web, and mobile solutions for their clients, as well as build trustworthy relationships with both their customers and…” Source: RevenueBase Database · checked Sep 21, 2026
4	Drum'n'code	Indirect evidence	Shevchenkivskyi District, UkraineHQ checked Sep 21, 2026	51-200	94 contacts →
	Indirect evidence “Thanks for checking our profile If you need to develop modern, SEO optimized, responsive and fast-loading website for your business or build mobile application that will be…” Source: RevenueBase Database · checked Sep 21, 2026
5	Devlight	Indirect evidence	Ivano-frankivsk, UkraineHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “Devlight is the AI partner for companies moving from manual work to intelligent operations.” Source: RevenueBase Database · checked Sep 21, 2026
6	Requestum	Indirect evidence	Kharkiv, UkraineHQ checked Sep 21, 2026	51-200	85 contacts →
	Indirect evidence “Requestum, where every letter means something.” Source: RevenueBase Database · checked Sep 21, 2026
7	Nerdz LAB	Indirect evidence	Lviv, UkraineHQ checked Sep 21, 2026	51-200	84 contacts →
	Indirect evidence “NERDZ LAB is a full-cycle software product development company.” Source: RevenueBase Database · checked Sep 21, 2026
8	skysoft.tech	Indirect evidence	Vinnytsia, UkraineHQ checked Sep 21, 2026	51-200	70 contacts →
	Indirect evidence “SkySoft.tech is an international R&D IT company.” Source: RevenueBase Database · checked Sep 21, 2026
9	Avirise	Indirect evidence	UkraineHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “AVIRISE is a company with its own products specializing in the development and promotion of mobile applications.” Source: RevenueBase Database · checked Sep 21, 2026
10	Volpis	Partial evidence	Lviv, UkraineHQ checked Sep 21, 2026	11-50	50 contacts →
	Partial evidence “Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 7 years.” Source: RevenueBase Database · checked Sep 21, 2026
11	Centum-D	Indirect evidence	Dnipro, UkraineHQ checked Sep 21, 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 21, 2026
12	Natife	Indirect evidence	Запоріжжя, UkraineHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “Natife Mobile is an ambitious development team from Ukraine, who are fond of their job and approach each new project with great responsibility and interest, whether it's a huge…” Source: RevenueBase Database · checked Sep 21, 2026
13	Javascript Ninjas	Indirect evidence	Zaporizhzhia, UkraineHQ checked Sep 21, 2026	11-50	45 contacts →
	Indirect evidence “Celebrating innovation and expertise, our Ukrainian-based IT company specializes in comprehensive web development, mobile solutions, and UI/UX design.” Source: RevenueBase Database · checked Sep 21, 2026
14	OSDB	Indirect evidence	Kyiv, UkraineHQ checked Sep 21, 2026	11-50	36 contacts →
	Indirect evidence “OSDB is a full cycle web development company, specializing in web applications development for customers from all over the world.” Source: RevenueBase Database · checked Sep 21, 2026
15	URICH	Indirect evidence	Львів, UkraineHQ checked Sep 21, 2026	11-50	36 contacts →
	Indirect evidence “We specialize in custom software development, delivering scalable and tailored solutions to meet your unique business needs.” Source: RevenueBase Database · checked Sep 21, 2026
16	IDEUS	Indirect evidence	Kharkiv, UkraineHQ checked Sep 21, 2026	51-200	36 contacts →
	Indirect evidence “iDeus was founded in 2003 as an outsource development company in Kharkiv, Ukraine, targeting its services to Europe and US markets.” Source: RevenueBase Database · checked Sep 21, 2026
17	Perpetio	Partial evidence	Lviv, UkraineHQ checked Sep 21, 2026	51-200	35 contacts →
	Partial evidence “Since 2014, we've been turning app ideas into market leaders.” Source: RevenueBase Database · checked Sep 21, 2026
18	Theraven	Indirect evidence	Vinnytsia, UkraineHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “TheRaven is a product-oriented software engineering company helping startups and growing businesses turn ideas into scalable, investment-ready digital products.” Source: RevenueBase Database · checked Sep 21, 2026
19	Os-System	Indirect evidence	Chornomorsk, UkraineHQ checked Sep 21, 2026	11-50	33 contacts →
	Indirect evidence “OS-System: Elevating Digital Solutions for Startups and Enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
20	Cookiedev	Indirect evidence	Zaporizhzhya, UkraineHQ checked Sep 21, 2026	11-50	31 contacts →
	Indirect evidence “Full-stack iOS and Android Application development agency from Zaporizhzhya, Ukraine.” Source: RevenueBase Database · checked Sep 21, 2026
21	Cybercraft	Indirect evidence	Lviv, UkraineHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “CyberCraft is a founder-led product engineering company helping SaaS companies and scaling startups build new products, scale existing platforms, modernize legacy systems, apply…” Source: RevenueBase Database · checked Sep 21, 2026
22	Metaproject	Partial evidence	Odessa, UkraineHQ checked Sep 21, 2026	11-50	30 contacts →
	Partial evidence “Mobile and web apps for Startups and Businesses.” Source: RevenueBase Database · checked Sep 21, 2026
23	ITJET	Indirect evidence	Work, UkraineHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “itjet is a software development partner that can turn your ideas into reality.” Source: RevenueBase Database · checked Sep 21, 2026
24	IT Hoot	Indirect evidence	Khmelnytskyi, UkraineHQ checked Sep 21, 2026	11-50	29 contacts →
	Indirect evidence “IT Hoot offers comprehensive technology solutions, including custom software development, system maintenance, software migration, and API development.” Source: RevenueBase Database · checked Sep 21, 2026
25	Mlsdev INC	Partial evidence	Kyiv, UkraineHQ checked Sep 21, 2026	51-200	29 contacts →
	Partial evidence “We create awesome web and mobile apps for entrepreneurs and startups in a cost-effective and timely manner based on Lean philosophy.” Source: RevenueBase Database · checked Sep 21, 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: app creation companies. 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 app creation companies.
Partial evidence: Its own public description names part of app creation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name app creation companies. 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 371 app creation companies based in Ukraine

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App creation companies based in Ukraine at a glance

As of Sep 21, 2026

15.3%Verified-email coverage

11.7Average contacts per company

11-50Median size (employees)

14.3%Largest-city concentration · Kyiv

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

224

51-200

201-500

Email recency for this list is measured worldwide rather than for Ukraine, so it is reported there. Company counts and contact totals on this page are exact for Ukraine, over 371 companies.

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 app creation companies, 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 “app creation companies”. 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 app creation companies), 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 app creation companies, 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, 667 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 21, 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.

App creation companies by metro

App creation companies in Kyiv53
App creation companies in Kiev42
App creation companies in Lviv37

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 app creation companies, 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 app creation companies are there based in Ukraine?

RevenueBase identified 371 app creation companies 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?

Onix-Systems, headquartered in Kropyvnytskyi, tops this list with the largest team on record.

Which city has the most app creation companies?

Kyiv leads with 53 headquartered companies, followed by Kiev (42) and Lviv (37).

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 667 verified decision-maker contacts tracked across these 371 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 21, 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.