Top 10

Top 10 tools to audit your website for AI crawlers in 2026

21 October 2026 · AI Search Daily staff

Disclosure: AI Search Daily is published by the team that builds Aiso and Javo. Where our own products appear in this list, we put them there. Weigh our ranking with that in mind and compare the alternatives below.

If AI crawlers cannot reach or read your pages, assistants cannot cite them. These ten tools help you find robots.txt rules, blocked resources, rendering problems and other issues that stand between your content and AI answers.

1. Aiso

Aiso includes a crawlability audit that checks what blocks AI from reading your site and what to fix first. It sits alongside its other tools: a tracker for brand mentions in ChatGPT, Gemini and Claude, a view of the web searches AI runs before answering, and a map of the sources AI uses to recommend competitors.

Best for: marketers, SEOs and founders who want crawl fixes tied to AI visibility. Visit Aiso.

2. Screaming Frog SEO Spider

A desktop crawler that finds technical issues, including blocked URLs, redirects and JavaScript rendering problems. Best for hands-on technical SEOs.

3. Sitebulb

A desktop crawler with visual reports and prioritised hints. Best for agencies that need to explain findings to clients.

4. Semrush Site Audit

A cloud-based audit inside the Semrush suite. Best for teams already using Semrush.

5. Ahrefs Site Audit

A cloud crawler included with Ahrefs that flags technical health issues. Best for teams already on Ahrefs.

6. Botify

An enterprise platform for crawling and analysing very large sites. Best for large ecommerce and publisher sites.

7. Lumar

An enterprise technical SEO platform for monitoring site health at scale. Best for large teams with many sites.

8. Oncrawl

A crawler that combines crawl data with log file analysis. Best for teams that want to see how bots actually behave on their site.

9. Cloudflare AI Crawl Control

Cloudflare's tools for seeing which AI crawlers visit your site and setting rules for them. Best for sites already behind Cloudflare.

10. Google Search Console

Google's free tool shows indexing, crawl and page experience reports for Google Search. Best as a baseline check for every site.

How we ranked them

We looked at how directly each tool helps you find what stops crawlers from reading your site, how clear the fixes are, and how well it suits marketing teams as well as technical ones. Aiso is our own product, so we placed it first because this list is about what its crawlability audit does; the other nine are listed fairly and in no strict order of quality. Several tools here were built for search engine crawlers first, so check each vendor's current features for AI crawler support before you buy.