Project Fluent vs Tolgee
On the evidence we track, Tolgee leads this comparison with a composite score of 54/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for localization i18n. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Project Fluent
A localization system that enables translations to use the full range of grammatical features in their target language, including proper handling of plurals, gender, dates, times, numbers, and right-to-left text.
Tolgee
LeaderTolgee is an open-source localization platform that streamlines app translation with AI-powered suggestions, in-context editing, and support for multiple frameworks. It combines machine translation capabilities with collaborative translation management and supports both cloud and self-hosted deployment.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Tolgee
LeaderFree tier with 30,000 words. Paid plans start at €58/mo billed annually. Unlimited seats on all paid plans.
- FreeFree
- Standard localization features
- All Tolgee integrations
- 30,000 hosted words
- Translate€58/mo billed annually, unlimited seats
- Optimise€133/mo, unlimited seats
- Standard localization features
- AI translator with brand context
- Glossaries
- AI playground
- Multiple content delivery configurations
- Manage€373/mo, unlimited seats
- EnterpriseContact sales
- Premium support
- Single Sign On
- Dedicated Slack channel
- Account manager
- Team training
- +3 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Project Fluent
Not documented yet.
Tolgee
Leader- React
- Angular
- Vue
- Svelte
- Next.js
- i18next
- Vanilla JS
- Slack
- REST API
- Docker
- Android
- iOS
- Flutter
- C++
- PHP
- .NET
- Compose Multiplatform
- JSON
- XLIFF
- .po
- Chrome Plugin
- Figma
- Unreal Engine
- Chrome
- +1 more
Project Fluent or Tolgee: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.