
Ahrefs
8.4#7 in seo toolsFrom $29 a monthFree planWebAPI
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| Fact | Ahrefs | SEO PowerSuite |
|---|---|---|
| API access | API access is included in paid plans, with uncapped access for Enterprise. | Yes |
| Backlink analysis | Yes | Yes |
| Competitor research | Yes | Yes |
| Founded | 2010 | 2004 |
| Free plan | Yes | Yes |
| Headquarters | Singapore | Nicosia, Cyprus |
| Keyword research | Yes | Yes |
| Rank tracking | Rank Tracker monitors search rankings and tracks keywords by plan. | Yes |
Ahrefs suits people working on SEO, including keyword and competitor research, audits, and backlink analysis. Its higher plans add project, tracked-keyword, crawl-credit, and user allowances, while Enterprise includes administration and security controls.
It may suit people looking for keyword research, rank tracking, site audits, backlink analysis or competitor research with API access. The free tier is for those whose work fits within one project and its stated limits.