Company lists · Data refreshed September 2026

Top 25 Outsource software development companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 44,722 companies tracked

RevenueBase identified 44,722 company matches for outsource software development companies worldwide as of September 2026 and tracks 647,772 professional contacts across them, including 103,603 with verified work emails. India is the largest market and Ahmedabad the largest hub.

This list covers company matches for outsource software development companies worldwide, 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 September 21, 2026. Country and city lists for outsource software development companies follow the table.

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 Sep 21, 2026 How this list was built

44,722Companies

647,772Contacts tracked

103,603Verified emails

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The 25 largest outsource software development companies worldwide

Ranked by team size

Top 25 of 44,722 company matches for outsource software development companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Softtek	Exact match	Monterrey, MexicoHQ recorded Sep 21, 2026	10001+	13,490 contacts →
	Exact match “At Softtek, we drive the strategic development of our clients through software engineering.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Bairesdev	Exact match	San Francisco, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	3,186 contacts →
	Exact match “BairesDev is your expert partner that works alongside clients to build high-quality software solutions with speed and precision.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	TMA Solutions	Exact match	Ho Chi Minh, VietnamHQ recorded Sep 21, 2026	1,001-5,000	3,002 contacts →
	Exact match “TMA is a leading software company in Vietnam with engineers and 28 years of experience in providing quality software services for clients in 30 countries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Chetu, INC	Exact match	Sunrise, FL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,943 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Wissen Infotech	Exact match	Hyderabad, IndiaHQ recorded Sep 21, 2026	1,001-5,000	2,482 contacts →
	Exact match “Wissen was established in the year We have global offices in the US, UK, Europe, Mexico, Middle East, and India, with best-in-class infrastructure and development facilities…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	ELEKS	Exact match	Tallinn, EstoniaHQ recorded Sep 21, 2026	1,001-5,000	1,878 contacts →
	Exact match “ELEKS, a trusted partner for guaranteed software engineering excellence, quality, and transparency every step of the way.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Exadel	Exact match	Walnut Creek, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,874 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Emagine	Exact match	Copenhagen, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,636 contacts →
	Exact match “emagine is a high-end business & IT consulting company challenging the way businesses leverage high-end expertise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Suntec India	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,606 contacts →
	Exact match “SunTec, a multi-process IT outsourcing company, offers a complete bouquet of services for mobile, web, data solutions, ePublishing, eCommerce and digital marketing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	NNIT	Exact match	Copenhagen, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,587 contacts →
	Exact match “NNIT is an international IT service provider offering IT consultancy and the development, implementation and outsourcing of IT services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Dotsquares	Exact match	London, United KingdomHQ recorded Sep 21, 2026	501-1,000	1,581 contacts →
	Exact match “We leverage the latest web and mobile technologies to build, grow and support your business.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Sigma Software Group	Exact match	Stockholm, SwedenHQ recorded Sep 21, 2026	1,001-5,000	1,566 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Girnarsoft	Exact match	Jaipur, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,563 contacts →
	Exact match “GirnarSoft – Powering Innovation with World-Class Tech Teams At GirnarSoft, we don’t just build software-we build the best engineering teams that help companies across the globe…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Evosoft	Exact match	Nürnberg, GermanyHQ recorded Sep 21, 2026	1,001-5,000	1,519 contacts →
	Exact match “The evosoft Group is an international system house that has developed custom-made software solutions since 1995.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Grupo MAP	Exact match	Salvador - São Paulo, BrazilHQ recorded Sep 21, 2026	10001+	1,440 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Pragma	Exact match	Miami, FL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,416 contacts →
	Exact match “Pragma is a Custom Software Development and Digital Transformation company founded 30 years ago to improve people's lives by transforming businesses.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Trigent Software INC	Exact match	Southborough, MA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,379 contacts →
	Exact match “Trigent is a global leader in software solutions, headquartered in Southborough, MA, with development centers in Boston, Bangalore.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	BGTS	Exact match	Istanbul, TürkiyeHQ recorded Sep 21, 2026	1,001-5,000	1,377 contacts →
	Exact match “BGTS, 1.800'den fazla profesyonelden oluşan ekibi ile global bir yazılım ve teknoloji hizmetleri şirketidir.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Gemini Solutions PVT LTD	Exact match	Gurgaon, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,275 contacts →
	Exact match “Gemini Solutions is a global IT firm, a leading offshore outsourcing company with a specialized focus in financial services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	Vention	Exact match	New York, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,268 contacts →
	Exact match “Vention is the premier global leader in software engineering, synonymous with technology designed for scale and the common denominator behind the world’s most successful…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Provincia NET	Exact match	Ciudad Autónoma De Buenos Aires, ArgentinaHQ recorded Sep 21, 2026	1,001-5,000	1,265 contacts →
	Exact match “Provincia NET part of the Provincia Group is Argentina’s leading offshore provider.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Sngular	Exact match	Madrid, SpainHQ recorded Sep 21, 2026	1,001-5,000	1,171 contacts →
	Exact match “Sngular is a next-generation technology partner that combines deep technical expertise with talent and tenacity to always deliver – that is the Sngular promise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	In Time TEC	Exact match	Meridian, ID, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,139 contacts →
	Exact match “In Time Tec is a platform dedicated to Creating Abundance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Changepond Technologies	Exact match	Chennai, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,115 contacts →
	Exact match “Changepond is a Right Sized Software Services Provider with 1500 talents, a Flexible Partner aligned to our Customers Business Agility Needs & a 25Years Young Organisation.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	ASTON	Exact match	Moscow, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,088 contacts →
	Exact match “Aston, аккредитованная ИТ-компания и технологический партнёр для крупного бизнеса, промышленности и государственных организаций.” Recorded in the RevenueBase company graph · Sep 21, 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 “outsource 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 25 of 44,722 outsource software development companies worldwide

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Outsource software development companies worldwide at a glance

As of Sep 21, 2026

16.0%Verified-email coverage

14.5Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Ahmedabad

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

18,654

11-50

18,581

51-200

5,704

201-500

1,212

501-1,000

292

1,001-5,000

168

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for outsource software development companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “outsource 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. 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 103,603 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 September 21, 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.

Outsource software development companies by location

213 lists · largest first

Every Outsource software development 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 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 “outsource software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsource software development companies are there worldwide?

RevenueBase identified 44,722 company matches for outsource software development companies worldwide as of September 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?

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

Which country has the most outsource software development companies?

India leads with 12,057 companies, followed by the United States (5,523) and Pakistan (2,077). Every outsource software development companies list by country and city is linked on this page.

Which city has the most outsource software development companies?

Ahmedabad leads with 861 company records, followed by Pune (814) and Lahore (764).

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 103,603 professional contacts with verified work emails tracked across these 44,722 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 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 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.