In Localisation, Crowdin ranks #1 and Gridly ranks #2. No independent quality tests found. Ranked on game-dev fit: commercial terms not stated by vendor; Unity, Unreal integrations; API and official MCP server.
Localisation management platform for translating product strings, with Crowdin AI for translation, context enrichment and proofreading, plus an API and integrations.
Content and localisation platform with a game-localisation use case: spreadsheet-style grids for strings, AI translation with linguistic context, AI voiceover files and an API.
Verdict
For managing game text translation with AI assistance; the free plan works for one private project, but free-plan translations feed Crowdin's translation memory.
For teams that want game strings, AI translation and voiceover files in one tool; there is no free plan, only a 14-day trial.
Tasks●
Localisation
Localisation, Voice & dialogue
Engines
Unity, Unreal
Unity, Unreal
Free plan●
Free plan 60K hosted words, 1 private project
Free trial or credits only 14-day Team trial
Pricing
Free US$0/month (60K hosted words, 1 private project; free-plan users donate translations to Crowdin's translation memory). Pro from US$50/month and Team from US$150/month, billed annually. 14-day Team trial. Open-source and academic licences available on request. source
14-day trial of the Team tier. Basic starts at €99/month with 3 seats included (2,500 automated updates and 3,000 API requests per month). Team and Enterprise tiers cost more or are custom; see the pricing page. source
Export formats
Not stated by vendor
Not stated by vendor
Commercial use
Commercial use: not stated by vendor Crowdin processes your own text. Ownership terms for AI-generated translations were not checked: unverified. source
Commercial use: not stated by vendor Gridly processes your own content. Ownership terms for AI translations and voiceover output were not checked: unverified. source
Rows marked ● differ between the two tools. Licence badges: green = commercial use allowed (including any free plan or trial), amber = paid plans only, restricted, or allowed but with no free plan, red = not allowed, grey = not stated by vendor or not applicable. Read the vendor's current terms before you ship.