Company lists · Data refreshed November 2026

Top 17 Startup software development companies based in Ukraine

Name: Startup software development companies based in Ukraine
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 495 companies tracked

RevenueBase identified 495 company matches for startup software development companies associated with Ukraine as of November 2026 and tracks 11,112 professional contacts across them, including 2,563 with verified work emails. Kyiv is the largest hub.

This list covers company matches for startup software development companies associated with Ukraine, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built

495Companies

11,112Contacts tracked

2,563Verified emails

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The 17 largest startup software development companies based in Ukraine

Ranked by team size

Top 17 of 495 company matches for startup software development companies based in Ukraine, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Onix-Systems	Exact match	Kropyvnytskyi, UkraineHQ recorded Nov 5, 2026	201-500	340 contacts →
	Exact match “Onix-Systems is a full-scope software development company that delivers outstanding results and excellent customer service.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Leobit	Exact match	Lviv, UkraineHQ recorded Nov 5, 2026	201-500	262 contacts →
	Exact match “Leobit is a.NET, AI, and web application development provider for the technology companies and startups primarily located in the US, EU, and the UK.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Developex	Exact match	Kyiv, UkraineHQ recorded Nov 5, 2026	201-500	247 contacts →
	Exact match “Developex is comprised of an outstanding team of software development professionals in Canada and in Ukraine.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Mobilunity Dedicated Development Teams	Exact match	Shevchenkivskyi District, UkraineHQ recorded Nov 5, 2026	201-500	233 contacts →
	Exact match “Mobilunity is a global provider of dedicated development teams.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	NIX Ukraine	Exact match	Kharkiv, UkraineHQ recorded Nov 5, 2026	1,001-5,000	224 contacts →
	Exact match “NIX is a leading custom software development company based in Ukraine.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Polytech Software	Exact match	Kyiv, UkraineHQ recorded Nov 5, 2026	201-500	204 contacts →
	Exact match “Complex products need the right engineering team behind them.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Codeit	Exact match	Kharkiv, UkraineHQ recorded Nov 5, 2026	51-200	189 contacts →
	Exact match “CodeIT (est.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Ekreative	Exact match	Cherkasy, UkraineHQ recorded Nov 5, 2026	51-200	149 contacts →
	Exact match “Ekreative is a leading full-cycle product development power house.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Pettersonapps	Exact match	Uzhgorod, UkraineHQ recorded Nov 5, 2026	51-200	146 contacts →
	Exact match “PettersonApps is a reliable software engineering partner for IT product-oriented companies and software development service providers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Ukeess Software House	Exact match	Lviv, UkraineHQ recorded Nov 5, 2026	51-200	143 contacts →
	Exact match “UKEESS Software House is a custom software development and consulting company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Meduzzen	Exact match	Odessa, UkraineHQ recorded Nov 5, 2026	51-200	143 contacts →
	Exact match “We are a team of developers focused on delivering high-quality solutions to enhance business.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Devspiration	Exact match	Lviv, UkraineHQ recorded Nov 5, 2026	51-200	128 contacts →
	Exact match “devspiration is a software development services company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	EMPAT	Exact match	Kyiv, UkraineHQ recorded Nov 5, 2026	51-200	123 contacts →
	Exact match “Empat delivers full-cycle software development grounded in research, empathy, and technical excellence, from system architecture and engineering to UI/UX and go-to-market.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	inventorsoft.co	Exact match	Chernivtsi, UkraineHQ recorded Nov 5, 2026	51-200	116 contacts →
	Exact match “AI-powered software development partner that you can trust InventorSoft provides top-tier, pre-selected developers for tech and SaaS companies.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	TEMY	Exact match	Lviv, UkraineHQ recorded Nov 5, 2026	51-200	94 contacts →
	Exact match “Temy is a reputed company in providing software development services for full-fledged companies and startups implementing their ideas into rewarding software solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Clockwise Software	Exact match	Dnipro, UkraineHQ recorded Nov 5, 2026	51-200	81 contacts →
	Exact match “Clockwise Software is a digital product development company with 10+ years in the market and 200+ delivered products across SaaS, ERP, Logistics, MarTech, and HealthTech.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Codegeeks Solutions	Exact match	Frankivskyi District, UkraineHQ recorded Nov 5, 2026	11-50	67 contacts →
	Exact match “We’re a world-class software development company with 15 years in the industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “startup software development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 17 of 495 startup software development companies based in Ukraine

See the full list, filter by size, metro and specialty, and access 2,563 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup software development companies based in Ukraine at a glance

As of Nov 5, 2026

23.1%Verified-email coverage

22.4Average contacts per company

11-50Median size (employees)

22.2%Largest-city concentration · Kyiv

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

100

11-50

302

51-200

201-500

1,001-5,000

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 495 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Ukraine whose business descriptions match “startup software development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,563 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Startup software development companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “startup software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup software development companies are there based in Ukraine?

RevenueBase identified 495 company matches for startup software development companies associated with Ukraine as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Onix-Systems tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most startup software development companies?

Kyiv leads with 110 company records, followed by Lviv (64) and Kharkiv (41).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,563 professional contacts with verified work emails tracked across these 495 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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 SmartSearch, 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.