
SEOgent.ai
Site Audit by Ahrefs
Ahrefs
IndexCheckr
Screaming Frog SEO Spider
Indexly
IndexChecker.io
Diagnose why Google won't index your page. Checks robots.txt, canonicals, content quality, sitemaps, and AI visibility in one scan. No account needed.

Managed Hosting for developers, entrepreneurs, and businesses like yours

Website, pricing, platforms and company facts side by side.
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| Website | isitindexed.com | opalstack.com |
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What each product offers, as listed by its team.


Possible disadvantages
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An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing IsItIndexed and Opalstack.
IsItIndexed's answer
Most SEO tools tell you whether a page is indexed. That's a yes/no answer, and if you already know your page isn't indexed, it tells you nothing. IsItIndexed runs 13 diagnostic checks to figure out why Google won't index your page and what to fix first. It also checks whether AI platforms like ChatGPT, Claude, and Perplexity can find and cite your content. No other single-URL tool combines Google indexability diagnostics with AI visibility checks.
IsItIndexed's answer
IsItIndexed's answer
Site owners, solo founders, bloggers, and freelance SEOs who are stuck in "Crawled, currently not indexed" limbo in Google Search Console. People who know something is wrong but don't have an SEO team to diagnose it. Also useful for anyone who wants to check whether AI search engines can actually find their content.
IsItIndexed's answer
Google's June 2025 core update pruned an estimated 15-20% of the index. More pages than ever are stuck in "crawled but not indexed" and existing tools only check whether you're indexed, not why. At the same time, AI crawlers showed up and nobody had tooling to check visibility across those platforms either. I built IsItIndexed to close both gaps in one scan.
IsItIndexed's answer
Share your experience with using IsItIndexed and Opalstack. For example, how are they different and which one is better?
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Cloud based website analysis for 100+ SEO issues
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