Company lists · Data refreshed November 2026

Top 25 Outsourced software development firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 87,661 companies tracked

RevenueBase identified 87,661 company matches for outsourced software development firms worldwide as of November 2026 and tracks 1,034,933 professional contacts across them, including 176,314 with verified work emails. India is the largest market and Lahore the largest hub.

This list covers company matches for outsourced software development firms 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 November 6, 2026. Country and city lists for outsourced software development firms 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 Nov 6, 2026 How this list was built

87,661Companies

1,034,933Contacts tracked

176,314Verified emails

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The 25 largest outsourced software development firms worldwide

Ranked by team size

Top 25 of 87,661 company matches for outsourced software development firms worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Softtek	Exact match	Monterrey, MexicoHQ recorded Nov 6, 2026	10001+	14,096 contacts →
	Exact match “At Softtek, we drive the strategic development of our clients through software engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Dataart	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	5,001-10,000	5,522 contacts →
	Exact match “DataArt is a global software engineering firm that delivers breakthrough data, analytics, and AI platforms for the world’s most demanding organizations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Bairesdev	Exact match	San Francisco, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,319 contacts →
	Exact match “BairesDev is your expert partner, working alongside you to build high-quality software, AI for the speed, top 1% engineers for the precision.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	TMA Solutions	Exact match	Ho Chi Minh City, VietnamHQ recorded Nov 6, 2026	1,001-5,000	3,261 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 · Nov 6, 2026 · View company records in RevenueBase
5	Chetu, INC	Exact match	Sunrise, AZ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,911 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 · Nov 6, 2026 · View company records in RevenueBase
6	Wissen Technology	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	1,001-5,000	2,472 contacts →
	Exact match “At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Entelect	Exact match	Melrose Arch, South AfricaHQ recorded Nov 6, 2026	1,001-5,000	1,985 contacts →
	Exact match “Since 2001, Entelect has been at the forefront of business transformation, leveraging cutting-edge technology to propel companies from good to great.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	ELEKS	Exact match	Tallinn, EstoniaHQ recorded Nov 6, 2026	1,001-5,000	1,984 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 · Nov 6, 2026 · View company records in RevenueBase
9	Exadel	Exact match	Walnut Creek, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,915 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 · Nov 6, 2026 · View company records in RevenueBase
10	Itransition Group	Exact match	Decatur, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,759 contacts →
	Exact match “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	IGA	Exact match	Malakoff, FranceHQ recorded Nov 6, 2026	n/a	1,708 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Suntec India	Exact match	New Delhi, CA, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,692 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 · Nov 6, 2026 · View company records in RevenueBase
13	Dotsquares	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	1,631 contacts →
	Exact match “We leverage the latest web and mobile technologies to build, grow and support your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Girnarsoft	Exact match	Jaipur, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,614 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 · Nov 6, 2026 · View company records in RevenueBase
15	Pragma	Exact match	Miami, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,571 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 · Nov 6, 2026 · View company records in RevenueBase
16	Evosoft	Exact match	Nuremberg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	1,504 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 · Nov 6, 2026 · View company records in RevenueBase
17	Trigent Software INC	Exact match	Southborough, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,461 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 · Nov 6, 2026 · View company records in RevenueBase
18	BGTS	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	1,412 contacts →
	Exact match “BGTS, fazla profesyonelden oluşan ekibi ile global bir yazılım ve teknoloji hizmetleri şirketidir.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	V Group INC	Exact match	Cranbury, United StatesHQ recorded Nov 6, 2026	n/a	1,384 contacts →
	Exact match “Since V Group Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Provincia NET	Exact match	Buenos Aires, ArgentinaHQ recorded Nov 6, 2026	1,001-5,000	1,383 contacts →
	Exact match “Provincia NET part of the Provincia Group is Argentina’s leading offshore provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Vention	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,346 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 · Nov 6, 2026 · View company records in RevenueBase
22	ASTON	Exact match	Moscow, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,309 contacts →
	Exact match “Aston, аккредитованная ИТ-компания и технологический партнёр для крупного бизнеса, промышленности и государственных организаций.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Relevantz	Exact match	Alpharetta, ON, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,272 contacts →
	Exact match “We are in the business of custom software engineering.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Sigma Software Group	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	1,001-5,000	1,266 contacts →
	Exact match “Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	BBD	Exact match	Rosebank, South AfricaHQ recorded Nov 6, 2026	1,001-5,000	1,229 contacts →
	Exact match “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Recorded in the RevenueBase company graph · Nov 6, 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 “outsourced software development firms”. 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 87,661 outsourced software development firms worldwide

See the full list, filter by size, metro and specialty, and access 176,314 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourced software development firms worldwide at a glance

As of Nov 6, 2026

17.0%Verified-email coverage

11.8Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Lahore

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

43,144

11-50

33,060

51-200

8,679

201-500

1,739

501-1,000

418

1,001-5,000

193

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 outsourced software development firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “outsourced software development firms” 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 176,314 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.

Outsourced software development firms by location

350 lists · largest first

Every Outsourced software development firms 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 “outsourced software development firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourced software development firms are there worldwide?

RevenueBase identified 87,661 company matches for outsourced software development firms worldwide 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?

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

Which country has the most outsourced software development firms?

India leads with 20,291 companies, followed by the United States (9,655) and Pakistan (4,064). Every outsourced software development firms list by country and city is linked on this page.

Which city has the most outsourced software development firms?

Lahore leads with 1422 company records, followed by Ahmedabad (1315) and Bangalore (1279).

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 176,314 professional contacts with verified work emails tracked across these 87,661 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.