Company lists · Data refreshed September 2026

Top 25 Application development outsourcing companies worldwide

Name: Application development outsourcing companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 32,525 companies tracked

RevenueBase identified 32,525 application development outsourcing companies worldwide as of September 2026 and tracks 473,433 professional contacts across them, including 122,835 with verified work emails and 25,325 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers application development outsourcing companies worldwide, 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 28, 2026. Country and city lists for application development outsourcing companies follow the table.

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 28, 2026 86% judged on-target in blind review

32,525Companies

473,433Contacts tracked

122,835Verified emails

25,325Mobile numbers

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The 25 largest application development outsourcing companies worldwide

Ranked by team size

Top 25 of 32,525 application development outsourcing companies worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to application development outsourcing 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	Softtek	Partial evidence	Monterrey, MexicoHQ checked Sep 28, 2026	10001+	13,490 contacts →
	Partial evidence “At Softtek, we drive the strategic development of our clients through software engineering.” Source: RevenueBase Database · checked Sep 28, 2026
2	Andersen LAB	Partial evidence	Warsaw, PolandHQ checked Sep 28, 2026	1,001-5,000	3,628 contacts →
	Partial evidence “Andersen – your global software development partner Andersen is a global software development company with over 18 years of experience supporting businesses worldwide in their…” Source: RevenueBase Database · checked Sep 28, 2026
3	Iris Software INC	Indirect evidence	Edison, NJ, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,421 contacts →
	Indirect evidence “Iris Software has been a trusted software engineering partner to several Fortune 500 companies for over three decades.” Source: RevenueBase Database · checked Sep 28, 2026
4	Bairesdev	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	3,186 contacts →
	Indirect evidence “BairesDev is your expert partner that works alongside clients to build high-quality software solutions with speed and precision.” Source: RevenueBase Database · checked Sep 28, 2026
5	Chetu, INC	Partial evidence	Sunrise, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,943 contacts →
	Partial evidence “Chetu is your seamless backend technology partner, helping startups, SMBs, and Fortune companies accelerate development of desktop, mobile, and web apps with on-demand developers…” Source: RevenueBase Database · checked Sep 28, 2026
6	Praxis	Partial evidence	MexicoHQ checked Sep 28, 2026	1,001-5,000	2,763 contacts →
	Partial evidence “Praxis is a company devoted to integration, consulting, nearshoring and software development.” Source: RevenueBase Database · checked Sep 28, 2026
7	ELEKS	Indirect evidence	Tallinn, EstoniaHQ checked Sep 28, 2026	1,001-5,000	1,878 contacts →
	Indirect evidence “ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency every step of the way.” Source: RevenueBase Database · checked Sep 28, 2026
8	Exadel	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,874 contacts →
	Partial evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 28, 2026
9	Entelect	Indirect evidence	Melrose Arch, South AfricaHQ checked Sep 28, 2026	1,001-5,000	1,803 contacts →
	Indirect evidence “Since 2001, Entelect has been at the forefront of business transformation, leveraging cutting-edge technology to propel companies from good to great.” Source: RevenueBase Database · checked Sep 28, 2026
10	Itransition Group	Indirect evidence	Decatur, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Source: RevenueBase Database · checked Sep 28, 2026
11	Dotsquares	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	501-1,000	1,581 contacts →
	Indirect evidence “We leverage the latest web and mobile technologies to build, grow and support your business.” Source: RevenueBase Database · checked Sep 28, 2026
12	Sigma Software Group	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	1,001-5,000	1,566 contacts →
	Indirect evidence “Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 24 years, providing comprehensive IT solutions to various businesses, ranging…” Source: RevenueBase Database · checked Sep 28, 2026
13	IGA	Indirect evidence	Malakoff, FranceHQ checked Sep 28, 2026	n/a	1,530 contacts →
	Indirect evidence “Métiers - Edition de composants/modules logiciels pour les métiers de l’assurance, du voyage et du négoce- Création de solutions spécifiques pour le compte des clients- Suivi et…” Source: RevenueBase Database · checked Sep 28, 2026
14	Evosoft	Indirect evidence	Nürnberg, GermanyHQ checked Sep 28, 2026	1,001-5,000	1,519 contacts →
	Indirect evidence “The evosoft Group is an international system house that has developed custom-made software solutions since 1995.” Source: RevenueBase Database · checked Sep 28, 2026
15	Grupo MAP	Indirect evidence	Salvador - São Paulo, BrazilHQ checked Sep 28, 2026	10001+	1,440 contacts →
	Indirect evidence “Fundado em Dezembro de 2001, o Grupo MAP traz em seu DNA a arte de servir e o compromisso de manter seus clientes sempre satisfeitos.” Source: RevenueBase Database · checked Sep 28, 2026
16	Pragma	Partial evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,416 contacts →
	Partial evidence “Pragma is a Custom Software Development and Digital Transformation company founded 30 years ago to improve people's lives by transforming businesses.” Source: RevenueBase Database · checked Sep 28, 2026
17	Trigent Software INC	Partial evidence	Southborough, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,379 contacts →
	Partial evidence “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Source: RevenueBase Database · checked Sep 28, 2026
18	V Group INC	Indirect evidence	Cranbury, NJ, United StatesHQ checked Sep 28, 2026	n/a	1,347 contacts →
	Indirect evidence “Since V Group Inc.” Source: RevenueBase Database · checked Sep 28, 2026
19	Provincia NET	Indirect evidence	Ciudad Autónoma De Buenos Aires, ArgentinaHQ checked Sep 28, 2026	1,001-5,000	1,265 contacts →
	Indirect evidence “Provincia NET part of the Provincia Group is Argentina’s leading offshore provider.” Source: RevenueBase Database · checked Sep 28, 2026
20	HIQ	Partial evidence	Stockholm, SwedenHQ checked Sep 28, 2026	1,001-5,000	1,228 contacts →
	Partial evidence “HiQ is a tech consulting company focused on custom software development, positioned at the intersection of digital transformation and specialized engineering.” Source: RevenueBase Database · checked Sep 28, 2026
21	BBD	Indirect evidence	Rosebank, South AfricaHQ checked Sep 28, 2026	1,001-5,000	1,225 contacts →
	Indirect evidence “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Source: RevenueBase Database · checked Sep 28, 2026
22	Sngular	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	1,001-5,000	1,171 contacts →
	Indirect evidence “Sngular is a next-generation technology partner that combines deep technical expertise with talent and tenacity to always deliver – that is the Sngular promise.” Source: RevenueBase Database · checked Sep 28, 2026
23	Relevantz	Indirect evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,164 contacts →
	Indirect evidence “We are in the business of custom software engineering.” Source: RevenueBase Database · checked Sep 28, 2026
24	In Time TEC	Indirect evidence	Meridian, ID, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,139 contacts →
	Indirect evidence “In Time Tec is a platform dedicated to Creating Abundance.” Source: RevenueBase Database · checked Sep 28, 2026
25	Brain Station 23	Indirect evidence	Springfield, VA, United StatesHQ checked Sep 28, 2026	501-1,000	1,053 contacts →
	Indirect evidence “Brain Station 23 is at the forefront of global digital transformation, delivering state-of-the-art technology solutions designed to propel businesses into the future.” Source: RevenueBase Database · checked Sep 28, 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: application development outsourcing 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 application development outsourcing companies.
Partial evidence: Its own public description names part of application development outsourcing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name application development outsourcing 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 32,525 application development outsourcing companies worldwide

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Application development outsourcing companies worldwide at a glance

As of Sep 28, 2026

25.9%Verified-email coverage

5.3%Mobile-number coverage

14.6Average contacts per company

1-10Median size (employees)

3.3%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

17,553

11-50

10,415

51-200

3,416

201-500

714

501-1,000

205

1,001-5,000

116

5,001-10,000

10001+

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 application development outsourcing 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.
Coverage: 45 countries, largest first: the United States, the United Kingdom, Brazil, Germany, Canada, Spain, Poland, Italy, France, the Netherlands and 35 more. Country and city lists for application development outsourcing companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “application development outsourcing 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 application development outsourcing 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 application development outsourcing companies, and records with no verified work email.
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, 122,835 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 28, 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.

Application development outsourcing companies by location

182 lists · largest first

Every Application development outsourcing companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 application development outsourcing 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 application development outsourcing companies are there worldwide?

RevenueBase identified 32,525 application development outsourcing companies worldwide 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?

Softtek, headquartered in Monterrey, tops this list with the largest team on record.

Which country has the most application development outsourcing companies?

The United States leads with 9,841 companies, followed by the United Kingdom (2,751) and Brazil (2,106). Every application development outsourcing companies list by country and city is linked on this page.

Which city has the most application development outsourcing companies?

London leads with 1063 headquartered companies, followed by Sao Paulo (418) and New York (407).

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 122,835 verified decision-maker contacts tracked across these 32,525 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 28, 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.