LanguageTool
p/languagetool
Proofreading service
Christopher Blum
LanguageTool - Grammar & Style Checker — Supports 25+ Languages, Plugins for Chrome, Firefox & GDocs
5
Check your texts for spelling, grammar and style issues everywhere on the web.
* Supports 25+ languages (English, German, Spanish, French, Dutch, Portuguese, ...)
* Open source (can be self-hosted)
* Plugins for Firefox, Chrome and Docs
Replies
Christopher Blum
Hi there! I'm one of the proud makers behind LanguageTool. Let us know what you think. Unlike many other grammar checkers we value privacy (GDPR, text is not stored, server can be self-hosted).
Dirk Brünsicke

I like the way it integrates easily. It is just added bonus, no need to learn new usage-patterns.

Pros:

Very clever, easy to use.

Cons:

None, so far.

Simon
Cool, easy to install and use. Actually, this app helped me to write this comment (it said to add a comma after "Actually") hah