Company lists · Data refreshed November 2026

Top 23 App development consulting services based in Ukraine

RevenueBase identified 450 company matches for app development consulting services associated with Ukraine as of November 2026 and tracks 6,485 professional contacts across them, including 1,547 with verified work emails. Kyiv is the largest hub.

This list covers company matches for app development consulting services 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 6, 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 6, 2026 How this list was built
450Companies
6,485Contacts tracked
1,547Verified emails
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The 23 largest app development consulting services based in Ukraine

Ranked by team size
Top 23 of 450 company matches for app development consulting services based in Ukraine, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKropyvnytskyi, UkraineHQ recorded Nov 6, 2026201-500340 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 6, 2026 · View company records in RevenueBase
2Exact matchLviv, UkraineHQ recorded Nov 6, 2026201-500177 contacts →

Exact match

“We created our company to turn into reality what exists in our imagination.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchUzhgorod, UkraineHQ recorded Nov 6, 202651-200146 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 6, 2026 · View company records in RevenueBase
4Exact matchKyiv, UkraineHQ recorded Nov 6, 202651-200123 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 6, 2026 · View company records in RevenueBase
5Exact matchLviv, UkraineHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“Reenbit is an - based in Eastern Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIvano-frankivs'k, UkraineHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“SoloWay Technologies is an international technology company focused on digital business transformation, solving global challenges, and bringing big ideas to life.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDnipro, UkraineHQ recorded Nov 6, 202651-20081 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 6, 2026 · View company records in RevenueBase
8Exact matchKharkiv, UkraineHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Requestum, where every letter means something.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUkraineHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“AVIRISE is a company with its own products specializing in the development and promotion of mobile applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchZaporizhia, UkraineHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“We are a talented and creative digital agency “Uinno” created and led by experts with extensive experience in development, architecture, design, and management of digital…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLviv, UkraineHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Softonix is your engineering team when you don’t have one, and your extra firepower when you do.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKharkiv, UkraineHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLviv, UkraineHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Volpis is a company of ambitious professionals providing Web & Mobile App Design and Development services for more than 7 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKyiv, UkraineHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“We specialize in end-to-end software development, guiding our clients through every stage, from initial discovery to seamless implementation and ongoing support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchЗапоріжжя, UkraineHQ recorded Nov 6, 202611-5048 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLviv, UkraineHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Brainence is a software development company with 10+ years of experience building powerful products and scaling development teams.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKyiv, UkraineHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Cprime Studios, a Cprime Group Company, is the software product development company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPecherskyi District, UkraineHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“IWIS is a technology partner that helps businesses design, build, and scale digital products, internal systems, and data-driven solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLviv, UkraineHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“At Eastoner, we are passionate about driving innovation and creating cutting-edge solutions to meet the evolving needs of our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchЛьвів, UkraineHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“We specialize in custom software development, delivering scalable and tailored solutions to meet your unique business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchChornomorsk, UkraineHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“OS-System: Elevating Digital Solutions for Startups and Enterprises.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchKyiv, UkraineHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“OSDB is a full cycle web development company, specializing in web applications development for customers from all over the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOdessa, UkraineHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Mobile and web apps for Startups and Businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 450 app development consulting services based in Ukraine

See the full list, filter by size, metro and specialty, and access 1,547 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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App development consulting services based in Ukraine at a glance

As of Nov 6, 2026
23.9%Verified-email coverage
14.4Average contacts per company
11-50Median size (employees)
23.1%Largest-city concentration · Kyiv
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
127
11-50
275
51-200
43
201-500
4
1,001-5,000
1

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 450 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 “app development consulting services” 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 1,547 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 6, 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.

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 “app development consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many app development consulting services are there based in Ukraine?

RevenueBase identified 450 company matches for app development consulting services 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 app development consulting services?

Kyiv leads with 104 company records, followed by Lviv (50) and Kharkiv (32).

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 1,547 professional contacts with verified work emails tracked across these 450 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 6, 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.