Grammarly vs Jasper: Which AI Writing Tool Is Better in 2026?
Grammarly
From $12Jasper
From $39Quick verdict
Overall pick: Jasper
Pick Grammarly if you need everyday editing and clarity support at a lower per-seat price and want a free plan to start. Pick Jasper if you are a marketing team producing brand-consistent content and need copy templates, SEO optimisation, multilingual output and a public API, and are willing to pay $39 per seat with no free tier. Grammarly is the cheaper editing-focused option; Jasper is the broader content-production platform.
- Grammarly's entry plan ($12) is 69% cheaper than Jasper's ($39).
- Grammarly has a free plan; Jasper does not.
- Only Jasper offers: copy templates, seo optimisation, multilingual output, public api.
Cost calculator
| Tool | Monthly | Yearly |
|---|---|---|
| Grammarly · per user | $60.00 | $720 |
| Jasper · per user | $195.00 | $2340 |
Based on entry-level paid plans. Prices change, so check the vendor before you buy.
Which one should you choose?
| If you need… | Pick | Why |
|---|---|---|
| Budget-conscious individual editing everyday writing | Grammarly | Grammarly starts at $12 per seat with a free plan, versus Jasper at $39 per seat with no free plan. |
| Marketing team producing content from templates | Jasper | Jasper offers copy templates; Grammarly does not. |
| SEO-focused content production | Jasper | Jasper has an SEO optimisation mode; Grammarly does not. |
| Multilingual content output | Jasper | Jasper supports multilingual output; Grammarly does not. |
| Grammar, tone and clarity editing | Grammarly | Grammarly is positioned as a writing assistant for grammar, tone and clarity and is best for everyday writing and editing. |
Feature comparison: Grammarly vs Jasper
| Feature | ||
|---|---|---|
| Free plan | ✅ | ❌ |
| Starting price | $12 /user/mo | $39 /user/mo |
| Copy templates | — | ✅ |
| Brand voice / style memory | ✅ | ✅ |
| Plagiarism checker | ✅ | ✅ |
| Browser extension | ✅ | ✅ |
| SEO optimisation | — | ✅ |
| Team workspaces | ✅ | ✅ |
| Multilingual output | — | ✅ |
| Public API | — | ✅ |
Highlighted rows are where the tools differ.
Pros and cons
Grammarly
- Lower starting price at $12 per seat
- Free plan available
- Includes brand voice, plagiarism checker, browser extension and team workspaces
- Focused on grammar, tone and clarity for everyday writing and editing
- No copy templates
- No SEO optimisation mode
- No multilingual output or public API
Jasper
- Includes copy templates, SEO optimisation, multilingual output and a public API
- Covers brand voice, plagiarism checking, browser extension and team workspaces
- Built for marketing teams and brand-consistent content
- Higher starting price at $39 per seat
- No free plan
- Not positioned for everyday grammar and clarity editing
At a glance
Writing assistant for grammar, tone and clarity.
Founded 2009 · From $12 · 4/8 tracked features
Best for: everyday writing, editing
See Grammarly alternatives →AI content platform for marketing teams.
Founded 2021 · From $39 · 8/8 tracked features
Best for: marketing teams, brand-consistent content
See Jasper alternatives →FAQ
Is Grammarly cheaper than Jasper?
Yes. Grammarly starts at $12 per seat and offers a free plan, while Jasper starts at $39 per seat with no free plan.
Does Jasper have features Grammarly lacks?
Yes. Jasper offers copy templates, SEO optimisation, multilingual output and a public API, none of which Grammarly lists.
Do both tools include a plagiarism checker?
Yes. Both Grammarly and Jasper list a plagiarism checker.
Which tool is better for marketing teams?
Jasper is positioned for marketing teams and brand-consistent content, and adds templates, SEO mode, multilingual output and an API.
Do both tools offer team workspaces?
Yes. Both Grammarly and Jasper include team workspaces.
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Data last reviewed: pending verification. All AI Writing tools →