Dev tools · alternatives · 2026
24 alternatives to Open Source Web/API Monitoring Tool
Allows you to monitor the health of 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. Open Source Web/API Monitoring Tool launched in 2021; newer entries below may have overtaken it.
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OpenStatus▲434Open-source status page and uptime monitoring system
Oct 2025 · openstatus.dev · its alternatives →
- 2IM
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 →
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Monitoring for websites, APIs, and cron jobs
2024 · webgazer.io · its alternatives →
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Simple Uptime▲203Monitor the health of your websites and servers inside Slack
2024 · simpleuptime.app · its alternatives →
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- 6AO
Hey HN. We’re Jay and Vadim from Highlight.io (https://highlight.io). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had…
2024 · github.com · its alternatives →
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- 8OO
Hey HN! We’re Max and Thibault building OpenStatus.dev an OpenSource synthetic monitoring platform with incident managements 1 min demo: https://twitter.com/mxkaske/status/1685666982786404352 We have just reached 2000 stars on GitHub https://github.com/openstatusHQ/openstatus We are really excited to hear your feedback/questions and connect further: our emails are [email protected] and [email protected]. Thank you!
2023 · openstatus.dev · its alternatives →
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- 11FO
2019 · github.com · its alternatives →
- 12OS
2021 · github.com · its alternatives →
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Get instant alerts when your website goes down.
2023 · uptime-monitor.io · its alternatives →
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APImetrics▲72Simple, powerful, secure API performance monitoring
2021 · apicontext.com · its alternatives →
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- 21EH
Site Lab : Open source website analyzer and technology tracker. Built with Ruby on Rails 4.
2014 · callmeed.github.io · its alternatives →
- 22WA
Simple website uptime monitoring tool to monitor your websites and APIs combined with public status pages. We'll also monitor your SSL certificates and notify you you through multiple alert channels if something happens.
2021 · odown.io · its alternatives →
- 23SA
Insping, simple Uptime & Performance monitoring tool which helps monitoring uptime/downtime, outages and performance of websites, APIs, web services, web applications with instant outage/down time alerts. Be the first to know, when your site is down.
2014 · insping.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 →