| Price from | $99/mo | Free |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | — |
| Plans published | 2 | 1 |
| Spec score · Website Audit software | 8.0 (#10) | 8.2 (#7) |
| Spec score · SEO Crawler Software | 8.0 (#16) | 8.2 (#12) |
| Spec score · SEO Audit Software | 7.9 (#20) | 8.2 (#10) |
| Product | Audisto is a SaaS solution for technical SEO, website analysis, and monitoring using its own cloud crawler. | Crab is a desktop SEO crawler for auditing websites. |
| Support | The pricing page lists email and knowledge-base support, while phone and screen-sharing support are not included in the listed plans. | The homepage directs users with questions to GitHub. |
