Diib

Diib started as an accessible website checker for people who are not SEO specialists, and that positioning still holds. You enter a URL, the platform analyzes it against a large benchmark set drawn from hundreds of thousands of member sites and more than a decade of small-business performance data, and you get back a readable breakdown of where you stand and what to do next. The pitch is deliberately non-technical: most recommendations are framed in terms of revenue opportunity rather than jargon.

The product has since moved with the market toward AI search. Dash now reports an AI Visibility Score, running real prompts that customers would type into ChatGPT, Gemini, or Perplexity and showing which competitors get cited in the answers you are missing from. It also surfaces keyword gaps within reach, quick technical wins that take under half an hour, and analytics signals worth attention. This matters because being absent from AI answers is becoming as costly as being absent from search results.

Diib is free to start with no credit card, and paid plans unlock deeper monitoring and growth tooling. It is a good fit for owners, marketers, and agencies managing straightforward business sites who want a prioritization list rather than a raw data dump — and less suited to large technical SEO teams that need granular crawl control.