Dev tools · alternatives · 2026
24 alternatives to Janitor
Keep your websites clean and healthy
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Janitor launched in 2019; newer entries below may have overtaken it.
- 1
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 →
- 2
Kit.domains▲198Hello Hacker News community, We are excited to announce the launch of KIT.DOMAINS, our new tool designed to simplify the management and monitoring of domains. KIT DOMAINS is a convenient and reliable solution for tracking the status of your domains and SSL certificates. With KIT DOMAINS, you will receive timely notifications about expirations and emerging issues, ensuring your sites remain operational and secure. Key features: - Expiration Tracking: Monitor the expiration dates of your domains to prevent accidental lapses. - SSL Certificate Monitoring: Keep your SSL certificates up-to-date…
2024 · kit.domains · its alternatives →
- 3
Free forever website monitoring & status pages 🤩
2018 · freshworks.com · its alternatives →
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SSLreminder▲78Keep the business running, get reminded to extend your SSL
2021 · sslreminder.pro · its alternatives →
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Find mixed content issues when migrating to HTTPS
2017 · httpschecker.net · its alternatives →
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Crawls your website looking for HTTPS "mixed content" errors
2018 · jitbit.com · its alternatives →
- 8
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 →
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Crawly▲80Uptime, SSL certificate, missing assets, status pages
2020 · crawly.app · its alternatives →
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SiteGuru▲92Improve your website with a free, automated SEO audit
2017 · siteguru.co · its alternatives →
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Broken link checker with malware and parked domain detection
2018 · drlinkcheck.com · its alternatives →
- 18
Monitor SSL Certificates. Be warned before they expire!
2019 · isitworking.info · its alternatives →
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A small CLI that runs the checks you'd normally do manually: DNS, HTTPS, SSL expiry, redirects, response time, email records, domain expiry, and more. Zero dependencies, JSON output, install via Homebrew.
Aug 2026 · github.com · its alternatives →
- 22
Keep websites healthy. Get notified when something is wrong.
2025 · semonto.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 →