Company lists · Data refreshed October 2026

Top 25 Localization software companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 5,140 companies tracked

RevenueBase identified 5,140 company matches for localization software companies worldwide as of October 2026 and tracks 104,623 professional contacts across them, including 19,036 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for localization software 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 October 1, 2026. Country and city lists for localization software 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 Oct 1, 2026 How this list was built

5,140Companies

104,623Contacts tracked

19,036Verified emails

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The 25 largest localization software companies worldwide

Ranked by team size

Top 25 of 5,140 company matches for localization software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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	Transperfect	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	5,001-10,000	10,750 contacts →
	Exact match “TransPerfect helps organizations streamline global operations through language and AI solutions, advanced automation, and enterprise-grade technology integrations.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Lionbridge	Exact match	Waltham, MA, United StatesHQ recorded Oct 1, 2026	5,001-10,000	8,706 contacts →
	Exact match “Lionbridge partners with brands to break barriers and build bridges all over the world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Welocalize	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,873 contacts →
	Exact match “Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	IYUNO	Exact match	Burbank, CA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,592 contacts →
	Exact match “Iyuno (iyuno.com) is the global media and entertainment industry’s leading localization service provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	SDL	Exact match	Maidenhead, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	2,391 contacts →
	Exact match “SDL is the intelligent language and content company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Language Services Associates	Exact match	Horsham, PA, United StatesHQ recorded Oct 1, 2026	n/a	1,737 contacts →
	Exact match “Established in 1991, LSA’s mission is to help people and companies survive and thrive in a global environment.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Acolad Group	Exact match	Boulogne-billancourt, FranceHQ recorded Oct 1, 2026	1,001-5,000	1,283 contacts →
	Exact match “Acolad is a global leader in content and language solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Thebigword	Exact match	Miami, FL, United KingdomHQ recorded Oct 1, 2026	501-1,000	1,105 contacts →
	Exact match “As one of the largest language service providers globally, we utilise the greatest minds and boundary shattering technology to deliver phenomenal quality at scale to both our…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Ccjk Technologies	Exact match	Shen Zhen, ChinaHQ recorded Oct 1, 2026	501-1,000	896 contacts →
	Exact match “CCJK (Brand of MarsHub) is a globally known, ISO-certified language services provider that has become the industry leader after years of high-quality services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Seprotec Multilingual Solutions	Exact match	Las Rozas, SpainHQ recorded Oct 1, 2026	201-500	866 contacts →
	Exact match “At Seprotec Multilingual Solutions we help thousands of companies around the world to improve their sales by delivering content and facilitating communications in their customer’s…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	VSI Voice & Script International	Exact match	London, United KingdomHQ recorded Oct 1, 2026	501-1,000	727 contacts →
	Exact match “Founded in 1989, VSI - Voice & Script International - has over 36 years of unrivalled expertise and success in all aspects of language versioning.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Vistatec	Exact match	Dublin, IrelandHQ recorded Oct 1, 2026	10001+	663 contacts →
	Exact match “We have been helping some of the world’s most iconic brands to optimize their global commercial potential since 1997.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	Multilingual Interpreters And Translators	Exact match	Winter Haven, United StatesHQ recorded Oct 1, 2026	n/a	617 contacts →
	Exact match “Multilingual Interpreters and Translators, a language service and business solutions Company based in Winter Haven, Florida.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Argos Multilingual	Exact match	San Francisco, CA, United StatesHQ recorded Oct 1, 2026	201-500	600 contacts →
	Exact match “Argos Multilingual provides global language and data solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Lilt AI	Exact match	San Francisco, United StatesHQ recorded Oct 1, 2026	201-500	562 contacts →
	Exact match “Make anything multilingual.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Toppan Digital Language	Exact match	London, United KingdomHQ recorded Oct 1, 2026	201-500	554 contacts →
	Exact match “Hello, we’re Toppan Digital Language.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	ALPHA	Exact match	Cambridge, GermanyHQ recorded Oct 1, 2026	201-500	526 contacts →
	Exact match “Localize more with Alpha.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	EC Innovations, INC	Exact match	Wilmington, DE, United StatesHQ recorded Oct 1, 2026	501-1,000	487 contacts →
	Exact match “Unlock new worlds!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	Languagewire	Exact match	Copenhagen, DenmarkHQ recorded Oct 1, 2026	201-500	444 contacts →
	Exact match “Founded in LanguageWire is your trusted partner for connecting with global audiences.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Mars Translation Services	Exact match	Shenzhen City, ChinaHQ recorded Oct 1, 2026	501-1,000	422 contacts →
	Exact match “Mars Translation is an ISO-certified translation service provider that boasts a global network of native translators proficient in over 230 languages and 25+ industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	PLINT	Exact match	Gothenburg, SwedenHQ recorded Oct 1, 2026	51-200	417 contacts →
	Exact match “We are the daring language and technology company, who specialise in the art of media localisation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	CBG	Exact match	Sundbyberg, SwedenHQ recorded Oct 1, 2026	51-200	402 contacts →
	Exact match “CBG provides end-to-end language solutions and intelligent translation technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Moravia	Exact match	Brno, Czech RepublicHQ recorded Oct 1, 2026	1,001-5,000	384 contacts →
	Exact match “Moravia, an RWS company, delivers product localization, global digital marketing, and testing services to the world's top brands.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Flitto INC	Exact match	Gangnam-gu, South KoreaHQ recorded Oct 1, 2026	51-200	363 contacts →
	Exact match “Flitto is a language data company that provides AI Live Translation and AI/ML data solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Andovar	Exact match	SingaporeHQ recorded Oct 1, 2026	51-200	356 contacts →
	Exact match “Andovar is your gateway to global success, offering a comprehensive suite of custom language data services and localization solutions.” Recorded in the RevenueBase company graph · Oct 1, 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 “localization software 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 5,140 localization software companies worldwide

See the full list, filter by size, metro and specialty, and access 19,036 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Localization software companies worldwide at a glance

As of Oct 1, 2026

18.2%Verified-email coverage

20.4Average contacts per company

1-10Median size (employees)

2.7%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

2,720

11-50

1,588

51-200

578

201-500

150

501-1,000

1,001-5,000

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 localization software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “localization software 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 19,036 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 October 1, 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.

Localization software companies by location

44 lists · largest first

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

How many localization software companies are there worldwide?

RevenueBase identified 5,140 company matches for localization software companies worldwide as of October 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?

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

Which country has the most localization software companies?

The United States leads with 607 companies, followed by the United Kingdom (309) and India (306). Every localization software companies list by country and city is linked on this page.

Which city has the most localization software companies?

London leads with 137 company records, followed by Cairo (67) and Barcelona (58).

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 19,036 professional contacts with verified work emails tracked across these 5,140 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 October 1, 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.