SpyFu
Competitor PPC and SEO research with historical ad data.
Best for: Marketers wanting deep historical competitor PPC and SEO research together.
Search and filter 812 marketing tools by category, price, business type, and features.
Ranked by Overall Score: our Editor Rating and Market Signal, 50/50. Market Signal uses Ahrefs and Semrush data through September 2026, pulled October 6 to 19, 2026. How we score
3 tools
Competitor PPC and SEO research with historical ad data.
Best for: Marketers wanting deep historical competitor PPC and SEO research together.
SEO platform pairing ZIP-level rank tracking with AI search visibility monitoring.
Best for: Agencies and in-house SEO teams tracking local rankings and AI answer visibility across several sites.
SEO and PPC research platform covering keywords, rankings, backlinks and audits.
Best for: Teams wanting Semrush/Ahrefs-style breadth without the top-tier price.