Weblate vs Tolgee
Two open-source platforms with opposite ideas about where translation happens.
If you want an open-source translation platform you can run yourself, Weblate and Tolgee are the two most active options. Both offer a managed cloud as well as self-hosting, both have translation memory, glossaries, QA checks, screenshots and machine translation, and both have generous terms for open-source projects.
They differ in philosophy. Weblate is git-native: it reads your translation files from a repository and commits translations back, so the repository stays the single source of truth. Tolgee is built around in-context editing: its JavaScript SDKs let you hold a key, click any text in your running app and translate it in place, and it delivers translations through its CLI or a content delivery CDN.
At a glance
Choose Weblate for repository-driven projects, broad file-format support including Laravel PHP files, and a fully copyleft codebase. Choose Tolgee for JavaScript front ends and mobile apps where translating in context, on the real screen, matters more than git integration.
Weblate vs Tolgee, side by side
How the two platforms differ on the questions that decide most evaluations.
| Aspect | Weblate | Tolgee |
|---|---|---|
| Hosting | Hosted Weblate in the cloud, or self-hosted for free, with optional paid support | Tolgee Cloud, or self-hosted with Docker; self-hosting is free for open-source use |
| Open source | Fully open source under GPLv3+ | Apache-2.0 core, with enterprise features under a separate Tolgee licence |
| Pricing model | Hosted plans driven by hosted strings, with unlimited projects and translators; free trial | Cloud plans driven by hosted words, with unlimited seats on current plans and MT credits; free cloud plan |
| How translations reach production | Commits translations to your repository and pushes or opens pull requests; ships with your deploy | CLI push and pull, or Content Delivery to a CDN; no native git sync yet |
| Integrations | Git, Mercurial and Subversion; pull requests on GitHub, GitLab, Gitea, Bitbucket, Azure DevOps and more | SDKs for React, Angular, Vue, Svelte, Next.js, i18next, Flutter, Android and iOS; Figma plugin; browser extension |
| Machine translation & AI | DeepL, Google, Amazon, Azure, LibreTranslate, ModernMT and many more, plus LLM backends | Google, Amazon, DeepL and Azure, plus Tolgee’s AI translator |
| Best for | Repository-driven and open-source projects in any file format | JavaScript and mobile apps that benefit from in-context translation |
Hosting
Weblate: Hosted Weblate in the cloud, or self-hosted for free, with optional paid support
Tolgee: Tolgee Cloud, or self-hosted with Docker; self-hosting is free for open-source use
Open source
Weblate: Fully open source under GPLv3+
Tolgee: Apache-2.0 core, with enterprise features under a separate Tolgee licence
Pricing model
Weblate: Hosted plans driven by hosted strings, with unlimited projects and translators; free trial
Tolgee: Cloud plans driven by hosted words, with unlimited seats on current plans and MT credits; free cloud plan
How translations reach production
Weblate: Commits translations to your repository and pushes or opens pull requests; ships with your deploy
Tolgee: CLI push and pull, or Content Delivery to a CDN; no native git sync yet
Integrations
Weblate: Git, Mercurial and Subversion; pull requests on GitHub, GitLab, Gitea, Bitbucket, Azure DevOps and more
Tolgee: SDKs for React, Angular, Vue, Svelte, Next.js, i18next, Flutter, Android and iOS; Figma plugin; browser extension
Machine translation & AI
Weblate: DeepL, Google, Amazon, Azure, LibreTranslate, ModernMT and many more, plus LLM backends
Tolgee: Google, Amazon, DeepL and Azure, plus Tolgee’s AI translator
Best for
Weblate: Repository-driven and open-source projects in any file format
Tolgee: JavaScript and mobile apps that benefit from in-context translation
Where they really differ
Where translators work
In Weblate, translators work in a web editor with source strings, context, screenshots and suggestions from translation memory and machine translation. In Tolgee, they can do that too, but the headline feature is in-context editing: with the SDK in development mode, or the browser extension in production, you hold Alt or Option, click a piece of text and edit the translation right there. For UI copy that is hard to judge out of context, that is a real productivity gain. It depends on using one of Tolgee’s SDKs, which are JavaScript, Flutter and native mobile.
Git integration
Weblate’s whole model is built on version control. It supports Git, Mercurial and Subversion, and opens pull or merge requests on most hosting platforms. Tolgee does not ship native git sync today; it is on the roadmap. Instead you push and pull with the Tolgee CLI, which also extracts keys from your code, or publish translations to a CDN with Content Delivery. If your release process revolves around reviewing translation commits, Weblate fits it out of the box.
Licensing and file formats
Weblate is GPLv3 or later throughout. Tolgee’s core is Apache-2.0 while enterprise features live in separately licensed directories, which is worth checking if you plan to self-host advanced features. On formats, Weblate supports a very wide range, including a dedicated Laravel PHP strings format. Tolgee does not list a Laravel or PHP array format; PHP projects would go through gettext PO files or JSON.
Choose Weblate if…
- You want git commits and pull requests to be the delivery mechanism.
- You localize a Laravel app and need its PHP lang files supported directly.
- You want a fully copyleft codebase to self-host.
- You need to plug in self-hosted machine translation such as LibreTranslate or a local LLM.
Choose Tolgee if…
- Your front end is React, Vue, Angular, Svelte or Next.js and you want in-context editing.
- Translators should edit text on the real screen rather than in a list of keys.
- You want a free cloud plan to start without running anything.
- You prefer delivering translations from a CDN rather than through commits.
Frequently asked questions
A third option · this is our product
If you are a Laravel team, consider LangSyncer
Weblate and Tolgee are strong open-source choices, but neither is shaped around Laravel: one ends in a commit that waits for a deploy, the other expects a JavaScript SDK. LangSyncer is a managed platform built for Laravel. It works with your existing lang files and __() calls, translates with GPT or DeepL, finds hardcoded strings with a code scanner, and publishes to production without a deploy.