Free
DIYSEOHub
A clearer picture of your technical SEO. Crawl your site, find issues, and work through the fixes.
Good tools. Smaller budget.
Free tools and useful free tiers for your SEO workflow. Freemium tools have limits; check each product’s notes before you begin.
12 toolsReset filters
★ Featured · Our own tool
Free
Google Search Console
See how Google discovers your site and how people find it through search.
Free
PageSpeed Insights
Check a page’s performance and investigate opportunities to improve the experience on mobile and desktop.
Freemium
Screaming Frog SEO Spider
A desktop crawler for finding broken links, auditing redirects, and digging into on-page technical details.
Free
Bing Webmaster Tools
Monitor your website’s presence in Bing and investigate crawl and search performance.
Free
Google Trends
Explore relative search interest, seasonality, and the language people use around a topic.
Freemium
IndieTool
IndieTool is a launchpad and directory for indie founders with 40+ free tools, including free SEO and launch tools, plus 1,500+ indie startups and SaaS products.
Freemium
Linkuo
The same media outlet can cost very different amounts depending on which link marketplace you buy it from. Linkuo puts those prices side by side, lets you check many domains in bulk and includes a free SERP comparison tool for link-building research. Built for SEO freelancers and agencies working in six languages.
Freemium
Rank Math
A WordPress SEO plugin for managing search metadata, sitemaps, and structured data.
Freemium
SEOClusterizer
SEOClusterizer helps SEO teams group large keyword sets into page-level topics using SERP-based keyword clustering and search-intent analysis.
Freemium
WebPageTest
Investigate loading behavior with configurable performance tests and detailed page waterfalls.
Freemium
Yoast SEO
WordPress SEO tools for page metadata, sitemaps, and practical content guidance.
DIYSEOHub is our own tool and appears first in the featured sort. Technical scores measure the tool’s website, not the software. Read our disclosure.