
Ahrefs
8.4#7 in seo toolsFrom $29 a monthFree planWebAPI
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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.
Serpodo suits people creating SEO content who want scoring, optimization, and WordPress publishing in one workflow. It may also suit writers who already have an AI provider key and model preference.