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Dev tools · alternatives · 2026

24 alternatives to CrawlerCheck

Since the last Show HN 7 months ago, I've shipped some major updates: • Operators Directory – browse 160+ crawlers by company (Google, OpenAI, Anthropic, etc.). See all their bots, safety stats, and official docs in one place. • Enhanced crawler profiles with "Blocking Impact" analysis and common use cases • Added 25+ new AI crawlers including latest models and scrapers • Bulk robots.txt generator – generate allow/block rules for all filtered bots in one click • RFC 9309 strict compliance – mimics Googlebot's exact "Longest Match" logic The tool now helps answer "who owns CCBot?" or…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    Check if your robots.txt allows ChatGPT, Google Gemini

    2025 · llmseoindex.com · its alternatives →

  2. 2

    Audit your site for the AI search era. 100% Open Source

    May 2026 · freeaiseoaudit.com · its alternatives →

  3. 3

    Check the SEO, speed & security of 100s of pages in a click!

    2018 · checkbot.io · its alternatives →

  4. 4

    Checkbot finds SEO, speed & security problems before your website visitors do. Tests for broken links, duplicate content, invalid HTML/CSS/JavaScript, insecure pages & more. Test 100s of pages at once including local sites to keep on top of problems & stop critical issues going live.

    2018 · checkbot.io · its alternatives →

  5. 5
    Bot Hunt▲303

    Largest directory of 'Chatbots' on the internet

    2024 · bothunt.ai · its alternatives →

  6. 6

    Your website has new visitors. AI agents from ChatGPT, Perplexity, Claude and other LLMs are reading your content. Track the share of AI agent vs. human traffic and optimize for the agentic web.

    Jan 2026 · aisearchindex.com · its alternatives →

  7. 7

    Directory of all 28 AI crawlers — GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more — with robots.txt rules to allow or block each one.

    Jul 2026 · geoprompttracker.com · its alternatives →

  8. 8

    Track the bots and AI agents crawling your website

    May 2026 · knownagents.com · its alternatives →

  9. 9
    Trails▲81

    Hey all, Justin here. I previously built Phind, the AI search engine for developers. One of the biggest problems we had there was figuring out what went wrong with bad searches. We had tons of searches per day, but less than 1% of users gave any explicit feedback. So we were either manually digging through searches or making general system improvements and hoping they helped. This problem gets harder with agents. Traces are longer and more complex. It takes more effort to review them, so I'm building a tool that lets you analyze LLM outputs directly to help developers of LLM apps and agents…

    Jan 2026 · trails-red.vercel.app · its alternatives →

  10. 10

    Protect your blog and creative work from AI scrapers

    2025 · graydonschwartz.com · its alternatives →

  11. 11

    Check if robots.txt blocks Google, ChatGPT & Perplexity

    Jul 2026 · edgeplatformreview.com · its alternatives →

  12. 12

    Check if AI crawlers can find, read, and cite your site

    Jul 2026 · indexdecode.com · its alternatives →

  13. 13

    Hello HN, I’m Kamil. The past months have been filled with news about ChatGPT, Bard, etc. Thankfully, there are some heroic attempts to bring that power to the users. I wanted to contribute to that effort with my side project, an extension for Chrome: it makes searching the history by meaning – instead of the exact words – possible. This is only a proof of concept, building on the excellent transformers.js[0], and running entirely in the browser. My goal here is to explore the possibilities unlocked by a client-side AI. I would love to have your feedback, to know which direction that project…

    2023 · getpinbot.com · its alternatives →

  14. 14

    Unleash AI-Powered SEO Insights Directly From Your Browser

    2024 · chromewebstore.google.com · its alternatives →

  15. 15

    With AI, it's faster than ever to ship a marketing site... but most of what gets generated is slop that was never built to be found. Plus the tools meant to catch that fall short: most SEO auditors cost money, don't play nicely with your agents, or tell you what's wrong without telling you how to actually rank for SEO and GEO (Generative Engine Optimization: being cited by AI search like ChatGPT, Perplexity, and Google AI Overviews). crawlie fixes that! It's 100% free, it's local-first, it's agent-native (MCP baked in!), and every issue it finds comes with why it matters and how to fix it.

    Jun 2026 · github.com · its alternatives →

  16. 16

    Fetch and analyze any website's robots.txt file in real-time

    2025 · digitalmansoor.com · its alternatives →

  17. 17

    Test Googlebot, Bingbot, or any custom user-agent instantly

    Feb 2026 · devhackes.tech · its alternatives →

  18. 18

    Enter your URL and get your score and fixes — free.

    Jul 2026 · seo.studio4any.com · its alternatives →

  19. 19

    See how your site scores across every major AI assistant

    Jul 2026 · clickcoded.com · its alternatives →

  20. 20

    Can AI crawlers read your site?

    Aug 2026 · querytrace.co · its alternatives →

  21. 21

    AI SEO audit: can AI crawlers find and cite your site?

    Aug 2026 · seobolt.app · its alternatives →

  22. 22

    See which AI bots read your site

    Jul 2026 · readbybots.com · its alternatives →

  23. 23

    Grawesoft innovative projects

    2025 · its alternatives →

  24. 24

    I built a tool that scans AI platforms with buyer questions relevant to your domain and shows you whether they mention you or not. Enter your domain, it generates queries based on your space, sends them to ChatGPT, Perplexity, and Google AI, then scores you out of 100 based on how often you show up in the responses. The part I think is actually useful: it doesn't just tell you the problem. It shows you which queries you're missing from, why, and gives you fix pages (structured content designed to be citable by LLMs) and weekly action plans. Free scan on the homepage, no signup needed. Tech:…

    Feb 2026 · cabbageseo.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →