Ahrefs vs Seolyzer
Ahrefs
ahrefs.com
Seolyzer
seolyzer.ioSide by side
| Figure | Ahrefs | Seolyzer |
|---|---|---|
| Price from | $29/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 10 | 0 |
| Spec score · SEO tools | 9.2 (#7) | 7.4 (#184) |
| API access | API access is included in paid plans, with uncapped access for Enterprise. | An access token is required for the API, and the maker says to contact them to obtain one; API limits are subject to fair use. |
| Headquarters | Singapore | 137 Avenue Anatole France, 94600 Choisy-le-Roi, France |
| Site audit | Yes | Yes |
Plans
Ahrefs
- Ahrefs FreeFree
- Starter$29 a month
- Lite$129 a month
- Standard$249 a month
- Advanced$449 a month
- Enterprise$1,499 a month
- Basic prompt package$50 a month
- Growth prompt package$100 a month
- Brand Radar$199 a month
- Scale prompt package$250 a month
In their own words
Ahrefs
Ahrefs is a web and API platform for SEO research, including keyword research, rank tracking, site audits, backlink analysis and competitor research. It also provides content tools, AI assistants and MCP access. Content Explorer can find web mentions and link prospects, while AI Content Helper supports content improvement. The free plan provides site data and fixes with limited access to Site Explorer and Site Audit. Paid plans start with Starter at $29 a month. Lite costs $129 a month and includes five projects, 750 tracked keywords, 100,000 monthly crawl credits and one user; its Site Audit allowance has a 25,000-page project maximum. Annual payment saves up to 17%. Enterprise costs $1,499 a month and requires an annual commitment; it includes SSO, two-factor authentication, ISO27001 certification, access management, audit logs and unlimited additional users. Ahrefs says its web index contains 170 trillion pages, tracks 41.9 billion keywords and filters 28.7 billion keywords; AhrefsBot crawls 8 billion pages daily. Founded in 2010, the company is headquartered in Singapore. Multilingual support is available five days a week.