AI Writing · Pricing comparison
Grammarly vs Writesonic: Pricing
Grammarly is the cheaper option ($27/mo less), both offer a free plan, Grammarly rates slightly higher. Below we break down plans, free tiers, and value so you can decide which fits your budget and workflow.
Last checked July 24, 2026
At a glance
Grammarly is the cheaper option ($27/mo less), both offer a free plan, Grammarly rates slightly higher.
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Grammarly vs Writesonic: side-by-side
| Feature | Grammarly | Writesonic |
|---|---|---|
| Category | AI Writing | AI Writing |
| Pricing model | Freemium | Freemium |
| Free plan | Yes | Yes |
| Free plan details | Free tier with core corrections and 100 AI prompts/month. | Free trial credits for new accounts. |
| Starting price | $12/mo (Pro, billed annually) | $39/mo (Standard) |
| Highest known plan | $33/member/mo (Business, in Superhuman suite) | $249/mo (Professional with GEO tracking) |
| Free trial | No | Yes |
| Best for | Anyone who writes daily and wants corrections everywhere they type | Bloggers and SEO teams who want search-aware drafts |
| Team support | Yes | Yes |
| API access | No | Yes |
| Editor rating | 4.4 / 5 | 4.1 / 5 |
Pricing and free plans
Grammarly uses a freemium model, starting at $12/mo (Pro, billed annually). Monthly billing is $30/mo — the annual discount is unusually large. Quarterly option at $20/mo avg. Its free plan: Free tier with core corrections and 100 AI prompts/month.
Writesonic uses a freemium model, starting at $39/mo (Standard). Annual billing saves ~20%. GEO/AI-visibility tracking is the premium differentiator. Its free plan: Free trial credits for new accounts.
Which is cheaper?
If budget is the deciding factor, Grammarly wins on entry price. If output quality or specific features matter more, weigh the feature lists below before deciding.
Grammarly: pros and cons
Pros
- Works across all your apps
- Free tier is genuinely useful
- Huge annual-billing discount
Cons
- Monthly price is 2.5x annual rate
- Not a content generator
- AI prompts are capped
Writesonic: pros and cons
Pros
- SEO baked into the writing flow
- Unique AI-search tracking
- Fair entry price
Cons
- Best features on expensive tiers
- Credit system takes learning
- Output quality varies by mode
Who each tool is best for
- Best for beginners: Grammarly — lower barrier to entry and easier to start for free or cheaply.
- Best for teams: Grammarly.
- Best if you need an API: Writesonic offers API access where the other does not.
- Grammarly is best for: Anyone who writes daily and wants corrections everywhere they type.
- Writesonic is best for: Bloggers and SEO teams who want search-aware drafts.
Our call
Verdict
On price alone, Grammarly is the value pick at $12/mo (Pro, billed annually). Grammarly edges ahead on our editor rating. For most people, choose Grammarly if you want anyone who writes daily and wants corrections everywhere they type, and Writesonic if you want bloggers and seo teams who want search-aware drafts.
Grammarly vs Writesonic FAQ
Which is cheaper, Grammarly or Writesonic?
Grammarly has the cheaper entry price — about $27/mo less. Grammarly starts at $12/mo (Pro, billed annually), while Writesonic starts at $39/mo (Standard).
Does Grammarly or Writesonic have a free plan?
Both offer a free plan. Grammarly: Free tier with core corrections and 100 AI prompts/month. Writesonic: Free trial credits for new accounts.
Is Grammarly or Writesonic better for beginners?
Grammarly tends to be the easier starting point thanks to its pricing and free access, though both cover the same core ai writing needs.
Which is better for teams?
Grammarly is the stronger team pick given its collaboration support and rating.