DidYouSEO is a free SEO audit and AI visibility tracking tool that analyzes websites across technical SEO, performance, content, and accessibility, and checks presence in ChatGPT, Gemini, and Perplexity.
What is DidYouSEO?
DidYouSEO is a web-based SEO toolkit that runs over 30 checks per audit, covering technical SEO, on-page, performance, accessibility, and content. It also tracks a site's visibility across AI search platforms like ChatGPT, Gemini, and Perplexity. The service offers 17 free tools without requiring sign-up, and paid plans for more extensive monitoring.
Key Features
- 30+ SEO checks per audit: Includes technical, on-page, performance, accessibility, and content issues, ranked by impact.
- AI Visibility tracking: Monitors how often a site appears in ChatGPT, Gemini, and Perplexity responses, with a score per platform.
- 17 free tools: No sign-up required, including bulk scanner, meta tags checker, schema checker, robots.txt tester, sitemap tester, redirect checker, etc.
- Prioritized issue list: Each audit provides a health score (0-100) and lists issues sorted by impact (Critical, Warning, Notice).
- Continuous monitoring: Weekly and monthly checks with alerts when scores change.
- Free plan: 1 registered site, up to 10 pages per audit, 30 crawl credits/month.
Who is it for?
DidYouSEO is designed for website owners, bloggers, freelancers, startups, agencies, ecommerce stores, and content creators who want to improve organic search visibility and monitor AI search presence without the cost of enterprise SEO tools.
What can you do with DidYouSEO?
- Run a full site audit: Enter any URL and receive a prioritized list of issues in under 30 seconds, with health scores for technical SEO, accessibility, performance, and content.
- Track AI visibility: See whether your site is mentioned by ChatGPT, Gemini, and Perplexity for relevant queries, with individual platform scores.
- Use free SEO tools: Access 17 standalone tools like SERP preview, meta tag checker, schema checker, and redirect tester without signing up.
Pros and cons
- Pros: Free plan with no credit card required; fast audits (under 30 seconds); AI visibility tracking unique among SEO tools; issues ranked by impact.
- Cons: Free plan limited to 1 site and 30 credits/month;
Pricing
DidYouSEO offers three tiers: a free plan ($0 forever), a Starter plan at $19/month (5,000 page credits, 5 sites, weekly monitoring), and a Lifetime plan at $49 one-time (same features as Starter, no recurring fees).
Alternatives
- Ahrefs
- Semrush
- Moz Pro
- Ubersuggest
- Sitebulb
- Majestic
FAQ
Is DidYouSEO really free?
Yes, there is a free plan that includes 1 registered site, up to 10 pages per audit, and 30 crawl credits per month. No credit card is required to start.
What is AI Visibility and why does it matter?
AI Visibility tracks how often your site appears in answers from ChatGPT, Gemini, and Perplexity. It matters because AI-generated responses are becoming a significant source of traffic, and traditional SEO tools don't measure this.
How is DidYouSEO different from Ahrefs or Semrush?
DidYouSEO focuses on fast, prioritized audits and AI visibility tracking, while Ahrefs and Semrush offer broader SEO suites including backlink analysis, keyword research, and competitive intelligence. DidYouSEO is more affordable and simpler for quick diagnostics.
How accurate is the site audit?
The audit runs over 30 checks in under 30 seconds. It uses real-time crawling and Lighthouse-based performance metrics. While not as deep as a full manual audit, it is accurate for identifying common technical and on-page issues.
