Grammarly vs Surfer SEO
Updated June 2026 · A structured head-to-head comparison.
Content optimization for search.
The verdict
Both Grammarly and Surfer SEO are credible ai writing tools, and the right pick comes down to your priorities.
Choose Grammarly if you want a lower starting price (free – $12/mo), a free plan to start on and broader platform coverage. AI writing assistant for grammar, tone, and clarity.
Surfer SEO — Content optimization for search.
Grammarly vs Surfer SEO: side by side
| Dimension | Grammarly | Surfer SEO |
|---|---|---|
| Starting price | Free – $12/moWinner | From $99/mo |
| Free plan | YesWinner | No |
| Pricing model | Freemium | Subscription |
| Best for | Professionals, Students, Teams | Content Teams, Agencies |
| Platforms | Web, Mac, Windows, Ios, AndroidWinner | Web, Api |
| Rating | 4.6/5 | 4.5/5 |
Grammarly key facts
- Vendor
- Grammarly, Inc.
- Pricing
- Freemium — Free – $12/mo
- Free tier
- Yes
- Platforms
- Web, Mac, Windows, Ios, Android
- Best for
- Professionals, Students, Teams
- Editor rating
- 4.6 / 5
- Founded
- 2009
- Headquarters
- San Francisco, CA, USA
Surfer SEO key facts
- Vendor
- Surfer
- Pricing
- Subscription — From $99/mo
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Content Teams, Agencies
- Editor rating
- 4.5 / 5
- Founded
- 2017
- Headquarters
- Wrocław, Poland
Frequently asked questions
Is Grammarly better than Surfer SEO?
Neither is universally better — Grammarly edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Grammarly or Surfer SEO cheaper?
Grammarly is the more affordable of the two to get started, at free – $12/mo. Grammarly starts at free – $12/mo; Surfer SEO starts at from $99/mo.
Can Grammarly replace Surfer SEO?
Yes for most teams — both are ai writing tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.