Best SEO tools

SEO tools help you understand how your website performs in search engines and identify opportunities to improve. The category spans keyword research, backlink analysis, site audits, rank tracking, and content optimization — with most major platforms offering all of these.

The market is dominated by Ahrefs and SEMrush, both offering comprehensive feature sets at premium prices. For those on tighter budgets, tools like Ubersuggest, Screaming Frog (technical SEO), and Surfer SEO (content optimization) provide focused capabilities at lower cost.

When choosing an SEO tool, consider what you'll actually use most. If it's primarily keyword research, a simpler tool may suffice. If you need competitive analysis, backlink monitoring, and technical audits, a full platform is worth the investment. Most offer trials — use them on your actual site before committing.

M Mangools Simple, affordable SEO toolset with KWFinder for keyword research. Free S SE Ranking All-in-one SEO platform with rank tracking, site audits, and competitor analysis at an affordable price. Free Surfer SEO Content optimization tool that analyzes top-ranking pages and guides your writing. $89/mo Ahrefs All-in-one SEO toolset with site audit, keyword research, backlink analysis, and rank tracking. $99/mo Moz SEO platform with domain authority, keyword research, and link analysis. Free SEMrush All-in-one digital marketing platform with SEO, advertising, content, and competitive research. Free Clearscope Content optimization platform that helps writers create comprehensive, well-ranking content. $170/mo Ubersuggest SEO tool for keyword ideas, content suggestions, and site audits at accessible pricing. Free Screaming Frog Website crawler for technical SEO audits — finds broken links, duplicate content, and more. Free