Google Keyword Planner: Free and reliable data for keyword volume and competition.
Ahrefs: Best known for backlink data, keyword research, competitor analysis and content gap discovery.
Moz Pro: Offers user-friendly site audits, keyword tracking, and link metrics.
SE Ranking: Affordable and accurate all-in-one SEO suite with rank tracking, website audits, and competitive research.
Serpstat: A budget-friendly Semrush alternative with powerful keyword and backlink tools.
Semrush: Tools for keyword research, competitor analysis, content optimization, PPC, and backlink audits.
Surfer SEO: Analyzes top-ranking pages and gives real-time optimization scores for your content. Great for on-page SEO.
Frase: Combines AI with SEO, helping you write content that answers user intent and aligns with search demand.
MarketMuse: AI-driven platform that maps content topics, clusters, and gaps. Great for content planning and authority building.
Clearscope: Offers detailed content reports for improving SEO readability and semantic coverage.
Majestic: Best for deep backlink history, link profile visualization, and trust metrics.
Linkody: Affordable tool for monitoring backlinks and competitors.
Uber Suggest: User-friendly tool for keyword ideas and domain analysis.
Keywords Everywhere: Chrome/Firefox extension that shows keyword volume, CPC, and competition.
AnswerThePublic: Visual tool for exploring keyword questions and long-tail phrases.
GTmetrix: Tracking performance scores over time and detailed waterfall breakdowns.
Google Rich Results Test: Verifies if structured data qualifies for SERP enhancements.
Screaming Frog SEO Spider: Desktop crawler for site audits, broken links, & redirect chains.
Sitebulb: Visual, user-friendly technical SEO audit tool.