Writing Tools
Writing tools for Outlook
9 of the 137 writing tools in this directory name Outlook as an integration.
A listing names at most eight integrations, so this is what each tool chose to show rather than everything it connects to. 6 of them are free or have a free plan.
Listings checked up to Nov 13, 2026 · Where the facts come from
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| GrammarlyWriting assistant for grammar, tone and rewrites in any app | Free plan · from $12/mo | Yes | Web, macOS, Windows, iOS, Android, Browser extension |
| LanguageToolGrammar and style checker for more than 30 languages | Free plan · from $4.99/mo | Yes | Web, macOS, Windows, iOS, Browser extension |
| AntidoteGrammar corrector, dictionaries and language guides in one | Free trial · from $59.95/yr | Trial only | Web, macOS, Windows, iOS, Browser extension |
| TrinkaAI grammar checker and writing assistant for academic writing | Free plan · from $48/yr | Yes | Web, Windows, Browser extension |
| SaplingWriting assistant and AI detector for support and sales teams | Free plan · from $12/mo | Yes | Web, Browser extension |
| ScribensFree grammar checker with explanations, in over 40 languages | Free plan · from €4.99/mo | Yes | Web, iOS, Android, Browser extension |
| WordPerfectWord processor with Reveal Codes, sold as the WordPerfect Office suite | Free trial · from $49.99 one-time | Trial only | Windows |
| WhiteSmokeGrammar, spelling and style checker with a built-in translator | From $5/mo | No | Web, macOS, Windows, iOS, Android, Browser extension |
| OutwriteGrammar and style checker for browsers, Google Docs and Word | Free plan · from $9.95/mo | Yes | Web, Browser extension |
Common questions
Which writing tools work with Outlook?
9 of the 137 writing tools in this directory name Outlook as an integration. They are Grammarly, LanguageTool, Antidote, Trinka, Sapling, Scribens, WordPerfect, WhiteSmoke and Outwrite.
Are these the only writing tools that work with Outlook?
Probably not. A listing names at most eight integrations, so a tool that connects to Outlook may still not say so among the eight it chose. 128 of the 137 writing tools here do not name it; that is a "does not say", not a "cannot". Check the vendor's own integrations page before you rule one out.
Which of these writing tools are free?
Grammarly, LanguageTool, Trinka, Sapling, Scribens and Outwrite are free or have a free plan.
When was this checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Nov 13, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.
This page is built from the listings. A tool is here because its listing says so, and each listing names the pages it was read from.