Grammarly vs Surfer SEO
Side-by-side comparison · 2026
Overview
Feature comparison
| Feature | Grammarly | Surfer SEO |
|---|---|---|
| Category | writing | seo |
| API access | Enterprise | Limited |
| Code assistant | No | No |
| Collaboration | Business | Teams |
| Free plan | Yes | No |
| Image generation | No | No |
| Languages | English focus | Multilingual |
| Model | Proprietary + LLM | GPT-based |
| SEO tools | No | Yes (core) |