Seventh FeedOn-page SEO & content optimization tools
SERP analyzers, content brief builders, and on-page editors that score drafts against top-ranking pages.
11 tools, 9 with a free plan or free tier. Ranked by monthly visits.
11 tools
- SemrushFull-stack SEO, PPC, keyword gap, backlink audit, and AI search visibility suite used by marketing teams and agencies.28.4M/moFree
- SE RankingRank tracker, technical website auditor, keyword researcher, and agency reporting suite with daily location-accurate SERP checks.2.5M/moFree
- SurferOn-page SEO content editor and topical map builder that scores articles against NLP term frequencies in top-ranking pages.1.9M/mo
- MangoolsFive-tool SEO bundle (KWFinder, SERPChecker, SERPWatcher, LinkMiner, SiteProfiler) built for bloggers and small teams who find Semrush too heavy.780K/moFree
- FraseSERP research and content brief builder that scrapes top-ranking competitors and scores drafts for topic coverage and GEO citations.460K/moFree
- OpenSEOOpen-source SEO platform offering keyword research, backlink analysis, rank tracking, and MCP connectivity billed by usage instead of $100+ seats.433.2K/moFree
- ScalenutAI SEO lifecycle platform combining keyword clustering, Cruise Mode long-form drafting, and on-page content grading.390K/moFree
- Alli AITechnical on-page SEO deployment tool that injects code and meta optimizations across any CMS via a single snippet without developer tickets.92K/moFree
- PageOptimizer ProScientific on-page SEO calculator based on Kyle Roof’s patent-backed edge-factor testing, scoring HTML zones against direct SERP competitors.84K/moFree
- ChatSEOConversational SEO assistant connected to Google Search Console that spots quick-win ranking keywords and drafts page updates.34.5K/mo
- DataFastRevenue-first web analytics by Marc Lou that links referral sources, landing pages, and keywords directly to Stripe revenue per visitor.$30K/30dFree