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Surfer SEO vs Writerly AI
A factual side-by-side comparison of Surfer SEO and Writerly AI. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
Surfer SEO is Paid; Writerly AI is Freemium. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Paid | Freemium |
|---|---|---|
| Categories | SEO | SEO / AI Chat / Writing |
| Best for | The benchmark for on-page SEO | Writerly AI: AI SEO powered by AI |
| Free tier | No — paid only | Yes — free or freemium |
| Website | surferseo.com | writerly.ai |