Grammarly vs Jasper
An honest, side-by-side comparison from the ToolHund editors — plus what the community actually votes for.
Grammarly
Real-time AI writing assistant
Grammarly's generative AI sits in every app you write in — rewriting, shortening, adjusting tone and catching mistakes in real time.
Visit GrammarlyJasper
Marketing copy at brand scale
Jasper is built for marketing teams: brand voice training, campaign workflows, SEO mode and team review — not just a single chat box.
Visit JasperGrammarly edges ahead on average user rating (4.8 vs 4.6).
Pick Grammarly if you need: anyone who writes emails, docs or messages and wants them sharper. · Pick Jasper if you need: marketing teams writing on-brand campaigns across many channels.
Side-by-side comparison
| Feature | Grammarly | Jasper |
|---|---|---|
| Category | Writing | Writing |
| Pricing | Free · Premium $12/mo | From $39/mo |
| Best for | Anyone who writes emails, docs or messages and wants them sharper. | Marketing teams writing on-brand campaigns across many channels. |
| Active users | 30M+ | 100K+ |
| Editor rating | 4.8 / 5 | 4.6 / 5 |
- Tone rewriter
- Generative replies
- Plagiarism check
- Works in every app
- Brand voice training
- Campaign workflows
- SEO mode
- Team collaboration
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