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Dev tools · alternatives · 2026

24 alternatives to Website Checker

Identify the broken links from your website.

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

    While building mendable - we found that feeding LLMs well-structured markdown improved accuracy. We also found it surprisingly hard. We found some great tools online, but none reliably handled the entire process. We wanted an API that took a URL, crawled the pages in the URL, and gave us an easy-to-use, up-to-date markdown we could feed into our index. So, we released an open-source repo and an API that crawls and turns entire websites into a markdown with just a few lines of code The API handles: - Crawling without consistent sitemaps - Infra to handle running many crawling jobs - Proxying,…

    Dec 2025 · firecrawl.dev · its alternatives →

  2. 2

    Our most accurate Search API for AI agents.

    Jul 2026 · docs.firecrawl.dev · its alternatives →

  3. 3

    Yes, it's open source: https://github.com/lissy93/web-check :) Why I'm building this? There are a lot of tools out there for discovering meta and security data relating to a website, IP or server. But currently, there isn't anything that does everything, all in one place and without a paywall/ user sign up. It's still a WIP, and I'm working on a new version, with some more comprehensive checks, so any feedback would be much appreciated :)

    2024 · v1.web-check.xyz · its alternatives →

  4. 4

    Check broken links on any website in seconds

    2025 · nexiatools.com · its alternatives →

  5. 5

    Broken link checker with malware and parked domain detection

    2018 · drlinkcheck.com · its alternatives →

  6. 6

    Check and analyze any site’s backlinks

    2021 · link-assistant.com · its alternatives →

  7. 7

    Check your website's SEO, analyze competitors and keywords

    2019 · serpstat.com · its alternatives →

  8. 8

    Firecrawl skills are an easy way for AI agents such as Codex, Claude Code, Cursor, and OpenCode to use Firecrawl through the CLI.

    Mar 2026 · docs.firecrawl.dev · its alternatives →

  9. 9

    Performs analysis of a webpage to figure out the best way how to scrape its data. Provide a URL and data points to find and get back a detailed dashboar...

    2018 · apify.com · its alternatives →

  10. 10
    FIRE-1▲173

    A new leap in web scraping

    2025 · docs.firecrawl.dev · its alternatives →

  11. 11

    An SEO checker that analyses based on Google's algorithm 👀

    2018 · spotibo.com · its alternatives →

  12. 12

    Easily check your website for broken and malicious links. Find and fix 404 errors, mistyped URLs, invalid SSL certificates, or links to questionable websites.

    2011 · drlinkcheck.com · its alternatives →

  13. 13

    A tool for SEO analysis of website pages and finding errors

    2022 · pr-cy.io · its alternatives →

  14. 14

    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 →

  15. 15

    Track Website Changes

    2019 · pagecrawl.io · its alternatives →

  16. 16

    A Simple and Fast Broken Link Checker API

    2017 · brokenlink.io · its alternatives →

  17. 17

    SEO-friendly site health with one click

    2025 · wizardstool.com · its alternatives →

  18. 18

    Easy way to track and monitor specific elements on the page

    2021 · pagecrawl.io · its alternatives →

  19. 19

    One-Click Backlink Status Check – Fast and Easy

    2024 · backlinkmonitor.com · its alternatives →

  20. 20

    Check all links on a website, identify broken links.

    Apr 2026 · link-checker.itea.dev · its alternatives →

  21. 21

    Tool that crawls websites, looking for broken links.

    2017 · chromewebstore.google.com · its alternatives →

  22. 22

    Grawesoft innovative projects

    2025 · its alternatives →

  23. 23

    Comprehensive broken link checker for web-applications

    2025 · alythus.com · its alternatives →

  24. 24

    Hi HN, I run an affiliate site with hundreds of outbound links. Over time, these links break — products go out of stock, vendors change URLs, and sometimes media just disappears. I got tired of manually checking them, so I built check-my-links.com ...my first NextJS project. It scans my site regularly and flags broken links, missing images, or redirects — so I can fix them before users (or SEO bots) notice. It started as a tool for myself, but I figured others might find it useful too. Happy to answer questions or get feedback! Why did I not use existing tools? - Google Search Console…

    2025 · check-my-links.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 →