Company lists · Data refreshed September 2026
Top 25 Game localization software companies based in the United States
RevenueBase identified 116 game localization software companies headquartered in the United States as of September 2026 and tracks 9,293 professional contacts across them, including 2,246 with verified work emails and 1,107 with mobile numbers. San Francisco is the largest hub.
This list covers game localization software companies headquartered in the United States, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest game localization software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | WelocalizePartial evidence | 4,733 | |||
“Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | Lionbridge TechnologiesIndirect evidence | 1,126 | |||
“Lionbridge es el proveedor líder mundial de servicios de traducción y localización.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | Iyuno Media GroupIndirect evidence | 327 | |||
“Iyuno Media Group acquired SDI Media in 2021.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 302 | ||||
“Acclaro is the trusted localization partner for the world's biggest brands and fastest-growing global companies.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 137 | ||||
“Alconost handles every aspect of localization-from translation and cultural adaptation to continuous multilingual content updates and engineering-allowing you to focus on your top…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 125 | ||||
“Ulatus, a Crimson Interactive company, is a trusted brand for professional localization services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | Bureau WorksPartial evidence | 96 | |||
“Bureau Works is cutting edge translation software that helps its users translate at greater speeds and with an increased sense of authorship.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | Palex Group INCStrong evidence | 90 | |||
“For over 20 years, Palex has empowered software, multimedia, e-learning, and medical device companies with world-class translation and localization solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 64 | ||||
“Over one billion people worldwide benefit from SimulTrans’ translations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 59 | ||||
“Glyph Language Services offers comprehensive localization and translation services for Games, eLearning, Web, Corporate Communications, Marketing, Software, Multimedia projects…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | SpansourceIndirect evidence | 39 | |||
“Since 2005, we have been helping companies extend their global reach using nimble, cost-effective solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | LocalizeStrong evidence | 34 | |||
“Localize is a software localization and translation management platform built for modern, agile teams.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 32 | ||||
“With expertise in translation, localization, and creative services in over 150 languages, Venga partners with clients to support their global ambitions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | QwertyworksPartial evidence | 32 | |||
“QwertyWorks is an ISO-certified applied communications company whose core business is localization into more than 60 languages in 75 country-markets.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | PtiglobalIndirect evidence | 28 | |||
“For over 45 years, PTIGlobal’s goal has been to help global companies compete in worldwide markets by delivering messages and products that speak engagingly to all audiences in…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 27 | ||||
“At Accent Network, we make your content go global, clearly, professionally, and in any language.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 360 SolutionsIndirect evidence | 26 | |||
“360 Solutions makes art global.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | ONE Planet CorporationStrong evidence | 18 | |||
“One Planet provides foreign language translation and localization services in more than 30 languages to corporations worldwide on a variety of software applications and hardware…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | SandvoxPartial evidence | 17 | |||
“What if there was a solution that guaranteed high-value localization services, support, and results, for a fair price?” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | Net-TranslatorsPartial evidence | 17 | |||
“Net-Translators is a leading translation, localization, and multilingual testing company offering scale-able solutions including turnkey services and complete…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 16 | ||||
“Founded in 2001, Lingoport provides software that helps software development teams easily and accurately internationalize and localize their software in every sprint and release.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | The Translation Company Group LLCPartial evidence | 16 | |||
“The Translation Company Group LLC is a rapidly growing provider of professional full-service solutions in translation and localization for over 200 languages.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | ZinaclePartial evidence | 14 | |||
“Whether you are entering the global market for the first time or already manage a complex localization process, Zinacle has the resources to help you succeed in local markets…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | World Translation CenterIndirect evidence | 14 | |||
“World Translation Center is a full service language translation company capable of handling any translation project.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | Xlsoft CorporationStrong evidence | 14 | |||
“XLsoft Corporation is a leading software distribution and localization firm of developers' software products for the Japanese and Asian market.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 116 game localization software companies based in the United States
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Game localization software companies based in the United States at a glance
As of Sep 3, 2026Companies by employee count
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 game localization software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United States whose own description of what they do matches “game localization software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among game localization software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- 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 an evidence 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, 2,246 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 3, 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.
Frequently asked
How many game localization software companies are there based in the United States?
RevenueBase identified 116 game localization software companies headquartered in the United States 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?
Welocalize, headquartered in New York, tops this list with the largest team on record.
Which city has the most game localization software companies?
San Francisco leads with 9 headquartered companies, followed by New York (7) and Los Angeles (6).
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 2,246 verified decision-maker contacts tracked across these 116 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 3, 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.
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