Semrush
SEO Tools
SEO and marketing platform for keyword research, competitor analysis, site audits, backlinks and rank tracking.
FreemiumBest for: SEO professionals and agencies
SEO Audit Tools
Crawl a site and surface technical and on-page issues.
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2 min read · Updated 3 October 2026
How to Evaluate SEO Tools Before You Pay
A step-by-step method for testing keyword research, site audit and rank tracking tools against your own data before committing to a subscription.