Best Free SEO Tools in 2026
We tested the best free SEO tools for keyword research, site audits, technical SEO, content, and analytics, and listed exactly what each free plan covers. Most teams end up juggling eight of them. ANO SEO does the core jobs in one free app.
Quick Navigation
- ANO SEO , All-in-One SEO Toolkit
- Google Search Console , Search Performance Monitoring
- Google Analytics , Website Analytics
- Google Keyword Planner , Keyword Research
- Yoast SEO (WordPress) , On-Page SEO Plugin
- PageSpeed Insights , Page Speed Testing
- Screaming Frog SEO Spider , Technical SEO Crawler
- AnswerThePublic , Content Ideas & Questions
- Schema Markup Generator , Structured Data
- ANO SEO Free Tools , Free SEO Utilities
ANO SEO
An all-in-one AI SEO toolkit that replaces most of the tools on this list. Get keyword research with real search volume and difficulty, AI content generation, instant website audits, and Google Search Console insights with AI analysis, all in one free app. No more switching between eight different tools to get one job done.
- 10 keyword searches/day
- Free website audits
- Search Console insights
- AI content drafts
- SEO news feed
Google Search Console
Google's official tool for monitoring how your website performs in Google search. Shows clicks, impressions, CTR, and average position for your queries and pages. Essential for every website owner, it's the only tool that provides actual Google search data.
- Full search performance data
- Index coverage reports
- Core Web Vitals
- URL inspection
- Sitemap submission
Google Analytics
The industry-standard web analytics platform. Tracks user behavior, traffic sources, conversions, and engagement metrics. Essential for understanding how users find and interact with your website.
- Full traffic analytics
- User behavior tracking
- Conversion tracking
- Audience insights
- Real-time reporting
Google Keyword Planner
Google's free keyword research tool, primarily designed for Google Ads but useful for SEO. Provides keyword ideas, search volume ranges, and competition levels. Requires a Google Ads account but you don't need to run ads to use it.
- Keyword ideas
- Search volume ranges
- Competition levels
- CPC estimates
- Keyword grouping
Yoast SEO (WordPress)
The most popular WordPress SEO plugin. Provides on-page optimization guidance, XML sitemaps, schema markup, and readability analysis. The free version covers most on-page SEO needs for WordPress sites.
- On-page SEO analysis
- XML sitemaps
- Meta tag management
- Readability scoring
- Schema markup (basic)
Tired of juggling eight different tools?
ANO SEO does keyword research, website audits, AI content, and Search Console insights in one free app.
Try ANO SEO FreePageSpeed Insights
Google's free tool for analyzing page load speed and Core Web Vitals. Provides lab and field data with specific recommendations for improving performance. Uses Lighthouse under the hood.
- Performance scoring
- Core Web Vitals
- Mobile & desktop analysis
- Specific fix recommendations
- Lab & field data
Screaming Frog SEO Spider
A powerful desktop crawler that audits websites for technical SEO issues. The free version crawls up to 500 URLs and is excellent for finding broken links, duplicate content, missing meta tags, and redirect chains.
- Crawl up to 500 URLs
- Find broken links
- Audit meta tags
- Discover redirect chains
- Find duplicate content
AnswerThePublic
Visualizes search questions and prepositions around any keyword. Great for discovering what questions people are asking, which helps you create content that matches search intent and targets featured snippets.
- Question visualizations
- Preposition keywords
- Comparison keywords
- Alphabetical suggestions
- Limited daily searches
Schema Markup Generator
Free tools from Merkle and Google that help you create structured data markup (JSON-LD) for your pages. Schema markup helps search engines understand your content and can earn rich results like star ratings, FAQs, and product info in search results.
- JSON-LD generation
- Multiple schema types
- Rich results testing
- Code validation
- Copy-paste ready code
ANO SEO Free Tools
A collection of free SEO utilities you can use right here on this website, no signup required. Includes a SERP preview simulator, meta tag generator, word counter with readability analysis, keyword density checker, robots.txt generator, and Open Graph preview checker.
- SERP preview tool
- Meta tag generator
- Word counter & analyzer
- Keyword density checker
- Robots.txt generator
- Open Graph preview
How We Selected These Tools
We evaluated each tool on five criteria: feature depth (what does the free plan actually include?), data accuracy (how reliable is the information?), ease of use (can beginners use it effectively?), platform availability (web, mobile, extensions), and long-term value (will it remain useful as you grow?).
Every tool on this list provides genuine value on its free plan, no trials that expire after 7 days. We focused on tools where the free tier is useful enough to rely on for daily SEO work, not just marketing bait for an upgrade.
Detailed Comparisons
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Start with the Best Free SEO Toolkit
ANO SEO combines keyword research, AI content generation, website audits, and Search Console insights in one free tool. No credit card required.