crawler4seo vs Yoast SEO
crawler4seo
crawler4seo.comYoast SEO
yoast.comSide by side
| Figure | crawler4seo | Yoast SEO |
|---|---|---|
| Price from | Free | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | Yes |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 2 | 5 |
| Spec score · SEO tools | 7.7 (#136) | 9.3 (#3) |
| Free plan | Yes | Yes |
| Keyword research | No | Yes |
| Structured data | It validates JSON-LD, including @graph, and checks eligibility for Google Rich Results across 15 or more types. | Yoast automatically generates Schema.org structured data and supports additional schema blocks and aggregation features. |
Plans
Yoast SEO
- Yoast SEOFree
- Yoast SEO Premium$118.80 a year
- Yoast SEO FreeFree
- Yoast SEO Google Docs Add-on$5 a month
- Yoast SEO for Shopify$19 a month
In their own words
crawler4seo
crawler4seo has no write-up on Specifiction yet; its figures are above.