Best GrammarLookup Alternatives in 2026
15 grammar checkers our editors would look at instead of GrammarLookup, in our ranking order.
GrammarLookup: A free, unlimited English web checker with useful style and passive-voice checks. Where it falls short: available only through the web.
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Best forBroad, polished grammar and writing support
A broad writing assistant with strong grammar, tone, rewriting, and AI coverage.
- Mobile app
- Tone detection
- Desktop app
9.0/10★★★★☆Visit Grammarly -
Best forMultilingual users and self-hosted deployments
A broad multilingual checker with open-source and self-hosting options.
- Mobile app
- Tone detection
- Desktop app
8.0/10★★★★☆Visit LanguageTool -
Best forMicrosoft 365 users wanting integrated checking
A strong Microsoft 365 writing assistant with focused platform coverage.
- Mobile app
- Browser extension
6.4/10★★★☆☆Try Microsoft Editor -
Best forBudget-conscious users who write across devices
A cross-device English writing assistant with a free plan and paid rephrasing and translation tools.
- Mobile app
- Tone detection
- Desktop app
9.0/10★★★★☆Visit Ginger -
Best forWriters who want detailed analysis reports
A detailed writing checker for English users who want reports beyond basic grammar fixes.
- Desktop app
- Browser extension
7.4/10★★★★☆Visit ProWritingAid -
Scribbr Grammar Checker not yet scored
Best forFree English grammar checking
A capable free English checker with broad core corrections and limited platform coverage.
- Browser extension
—not yet scoredVisit Scribbr -
Best forEnterprise writing workflows and integrations
A business-focused grammar checker with broad integrations, APIs, and enterprise controls.
- Tone detection
- Desktop app
- Browser extension
9.2/10★★★★★Visit Sapling -
Best forAcademic and technical writing workflows
A focused writing assistant for academic, technical, and citation-heavy workflows.
- Tone detection
- Desktop app
- Browser extension
8.2/10★★★★☆Visit Trinka -
Best forMultilingual users wanting broad integrations
A multilingual checker with strong writing tools, integrations, and platform coverage.
- Mobile app
- Tone detection
- Desktop app
9.0/10★★★★☆Visit Scribens -
Best forAcademic proofreading with multiple modes
A flexible academic proofreader with useful feedback, but limited integrations.
- Tone detection
- Browser extension
7.2/10★★★★☆Visit Wordvice AI -
Best forDeep multilingual desktop proofreading
A deep multilingual desktop proofreader with broad integrations and paid annual plans.
- Mobile app
- Tone detection
- Desktop app
9.0/10★★★★☆Visit Antidote -
Best forTeams needing affordable style and tone tools
A broad grammar and tone assistant with strong team features and flexible platform coverage.
- Mobile app
- Tone detection
- Browser extension
8.2/10★★★★☆Visit Linguix -
Best forFrench-focused workplace teams
A French-focused writing assistant with strong team features and limited language coverage.
- Desktop app
- Browser extension
8.4/10★★★★☆Visit MerciApp -
Duden-Mentor not yet scored
Best forGerman-language business proofreading
A focused German writing assistant with strong business integrations and clear annual pricing.
- Browser extension
—not yet scoredVisit Duden-Mentor -
Best forFrancophone workplace writing
A French-focused writing assistant with broad Office and web integrations.
- Desktop app
- Browser extension
6.4/10★★★☆☆Visit Cordial
GrammarLookup Alternatives: Common Questions
What is the best alternative to GrammarLookup?
Grammarly: #1 in our Grammar Checkers ranking, with an editor score of 9.0 out of 10. A broad writing assistant with strong grammar, tone, rewriting, and AI coverage.
Is there a free alternative to GrammarLookup?
Yes. Grammarly, LanguageTool, Microsoft Editor, Ginger and ProWritingAid have a free plan or a free tier (14 of the 15 alternatives on this page).
What is the cheapest paid alternative to GrammarLookup?
Of the alternatives here that publish a price, Grammarly starts lowest, at $12/user/mo.
GrammarLookup vs Each Alternative
| # | Tool | Free plan | Paid from | Browser extension | Desktop app | Style suggestions | Tone detection | Languages supported | Score |
|---|---|---|---|---|---|---|---|---|---|
| not scored | GrammarLookup | Yes | None | — | — | Yes | — | — | — |
| 1 | Grammarly | Yes | $12/user/mo | Yes | Yes | Yes | Yes | 24 | 9.0 |
| 2 | LanguageTool | Yes | — | Yes | Yes | Yes | Yes | 31 | 8.0 |
| 3 | Microsoft Editor | Yes | — | Yes | No | Yes | — | 23 | 6.4 |
| 4 | Ginger | Yes | — | Yes | Yes | Yes | Yes | 1 | 9.0 |
| 5 | ProWritingAid | Yes | — | Yes | Yes | Yes | — | 1 | 7.4 |
| not scored | Scribbr Grammar Checker | Yes | None | Yes | — | Yes | — | — | — |
| 7 | Sapling | Yes | $12/user/mo | Yes | Yes | Yes | Yes | 14 | 9.2 |
| 8 | Trinka | Yes | — | Yes | Yes | Yes | Yes | 2 | 8.2 |
| 9 | Scribens | Yes | — | Yes | Yes | Yes | Yes | 30 | 9.0 |
| 10 | Wordvice AI | Yes | — | Yes | — | Yes | Yes | 11 | 7.2 |
| 11 | Antidote | No | — | Yes | Yes | Yes | Yes | 1 | 9.0 |
| 12 | Linguix | Yes | — | Yes | — | Yes | Yes | — | 8.2 |
| 13 | MerciApp | Yes | — | Yes | Yes | Yes | — | 5 | 8.4 |
| not scored | Duden-Mentor | Yes | — | Yes | No | Yes | — | — | — |
| 15 | Cordial | Yes | — | Yes | Yes | Yes | — | — | 6.4 |
Guides on Grammar Checkers
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026