Tool Directory | Star Mind

Free SEO Tool Directory

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All SERP Checker Keyword Research Competitor Analysis Backlink Analysis SEO Audit Content Optimization

All tags all-in-one audit breakout browser-extension competitor analysis content-marketing essential highly-rated industry-standard keyword research productivity ranking trending user-favorite visual

7 tools

SEO Audit

Ahrefs Webmaster Tools

Ahrefs Webmaster Tools (AWT) gives you free access to three professional-grade SEO tools for any website you own. It’s the industry standard for technical audits, backlink monitoring, and organic keyword insights—completely free.Trusted by 20,000+ new users weekly. Designed to fill the gaps Google Search Console leaves behind.

Reviewed 2026-02-12

Essential for site ownersView

Keyword Research

AnswerThePublic

Visualizes search questions and suggested autocomplete searches in an image called a search cloud.

Reviewed 2026-02-09

Best for content ideasView

Keyword Research

Keyword Surfer

A Chrome extension that injects search volume and keyword ideas directly into Google search results.

Reviewed 2026-02-09

Best browser extensionView

SEO Audit

Seobility

Seobility is an all-in-one SEO software . It offers:A permanently free Basic plan for essential functions like basic audits and keyword tracking.A 14-day free trial of its Premium plan to test all advanced features.This overview focuses on the free Basic plan. For full plan details, visit Seobility

Reviewed 2026-02-11

Best all-in-one free tierView

SEO Audit

Seobility Free SEO Checker

Scans pages for on-page issues and provides a clear checklist of fixes.

Reviewed 2026-02-08

Best for quick auditsView

Competitor Analysis

SpyFu Free

A powerhouse for competitor intelligence, allowing you to peek into your rivals' most profitable keywords and ad campaigns.

Reviewed 2026-02-09

Best for competitor espionageView

SERP Checker

WhatsMySerp

A no-nonsense, accurate SERP checker that provides fresh ranking data without the bloat. Ideal for quick spot-checks and daily tracking for small projects.Free tier: 10 queries per day (no login required)Paid plans: Monthly subscription; cancel anytime

Reviewed 2026-02-11

Best for affordable daily rank trackingView