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Tags / Monitoring and observability /

Uptime monitor

A tool that checks websites or services on a schedule and reports downtime.

The 21repositories with this Tag gained +2,584 net stars in the last 30 days, 17% less than the 30 days before.

0 created in the last 90 days · 8 published a release in the last 30 days · 195K stars in total

All in the Repository Index On Trending

Net stars each day, last 30 days+514 last 7 days

Oct 7, 2026Nov 5, 2026

Most net stars, last 30 days

louislam/uptime-kuma

A fancy self-hosted monitoring tool

+1,244

48% of the net stars of this Tag

Largest Pace, last 30 days

No other repository gained 2 or more times the net stars of the 30 days before.

Most stars, created in the last 90 days

No other repository with this Tag was created in the last 90 days.

Where the stars went, last 13 weeks

Net stars gained each week. The repositories that gained the most have their own color.

louislam/uptime-kuma gained 43% of the net stars of this Tag in the last 13 weeks.

louislam/uptime-kuma, week to Aug 13: +257 net starsdgtlmoon/changedetection.io, week to Aug 13: +167 net starsTwiN/gatus, week to Aug 13: +76 net starsbluewave-labs/Checkmate, week to Aug 13: +93 net starsnezhahq/nezha, week to Aug 13: +15 net starsAll other repositories, week to Aug 13: +105 net starslouislam/uptime-kuma, week to Aug 20: +301 net starsdgtlmoon/changedetection.io, week to Aug 20: +160 net starsTwiN/gatus, week to Aug 20: +67 net starsbluewave-labs/Checkmate, week to Aug 20: +153 net starsnezhahq/nezha, week to Aug 20: +9 net starsAll other repositories, week to Aug 20: +68 net starslouislam/uptime-kuma, week to Aug 27: +316 net starsdgtlmoon/changedetection.io, week to Aug 27: +109 net starsTwiN/gatus, week to Aug 27: +52 net starsbluewave-labs/Checkmate, week to Aug 27: +99 net starsnezhahq/nezha, week to Aug 27: +21 net starsAll other repositories, week to Aug 27: +29 net starslouislam/uptime-kuma, week to Sep 3: +278 net starsdgtlmoon/changedetection.io, week to Sep 3: +203 net starsTwiN/gatus, week to Sep 3: +66 net starsbluewave-labs/Checkmate, week to Sep 3: +29 net starsnezhahq/nezha, week to Sep 3: +22 net starsAll other repositories, week to Sep 3: +50 net starslouislam/uptime-kuma, week to Sep 10: +324 net starsdgtlmoon/changedetection.io, week to Sep 10: +259 net starsTwiN/gatus, week to Sep 10: +77 net starsbluewave-labs/Checkmate, week to Sep 10: +17 net starsnezhahq/nezha, week to Sep 10: +12 net starsAll other repositories, week to Sep 10: +40 net starslouislam/uptime-kuma, week to Sep 17: +303 net starsdgtlmoon/changedetection.io, week to Sep 17: +526 net starsTwiN/gatus, week to Sep 17: +51 net starsbluewave-labs/Checkmate, week to Sep 17: +36 net starsnezhahq/nezha, week to Sep 17: +21 net starsAll other repositories, week to Sep 17: +24 net starslouislam/uptime-kuma, week to Sep 24: +333 net starsdgtlmoon/changedetection.io, week to Sep 24: +230 net starsTwiN/gatus, week to Sep 24: +61 net starsbluewave-labs/Checkmate, week to Sep 24: +60 net starsnezhahq/nezha, week to Sep 24: +19 net starsAll other repositories, week to Sep 24: +37 net starslouislam/uptime-kuma, week to Oct 1: +280 net starsdgtlmoon/changedetection.io, week to Oct 1: +212 net starsTwiN/gatus, week to Oct 1: +70 net starsbluewave-labs/Checkmate, week to Oct 1: +23 net starsnezhahq/nezha, week to Oct 1: +15 net starsAll other repositories, week to Oct 1: +25 net starslouislam/uptime-kuma, week to Oct 8: +261 net starsdgtlmoon/changedetection.io, week to Oct 8: +139 net starsTwiN/gatus, week to Oct 8: +59 net starsbluewave-labs/Checkmate, week to Oct 8: +24 net starsnezhahq/nezha, week to Oct 8: +14 net starsAll other repositories, week to Oct 8: +27 net starslouislam/uptime-kuma, week to Oct 15: +321 net starsdgtlmoon/changedetection.io, week to Oct 15: +219 net starsTwiN/gatus, week to Oct 15: +55 net starsbluewave-labs/Checkmate, week to Oct 15: +35 net starsnezhahq/nezha, week to Oct 15: +19 net starsAll other repositories, week to Oct 15: +28 net starslouislam/uptime-kuma, week to Oct 22: +294 net starsdgtlmoon/changedetection.io, week to Oct 22: +188 net starsTwiN/gatus, week to Oct 22: +64 net starsbluewave-labs/Checkmate, week to Oct 22: +32 net starsnezhahq/nezha, week to Oct 22: +13 net starsAll other repositories, week to Oct 22: +17 net starslouislam/uptime-kuma, week to Oct 29: +311 net starsdgtlmoon/changedetection.io, week to Oct 29: +170 net starsTwiN/gatus, week to Oct 29: +69 net starsbluewave-labs/Checkmate, week to Oct 29: +35 net starsnezhahq/nezha, week to Oct 29: +16 net starsAll other repositories, week to Oct 29: +18 net starslouislam/uptime-kuma, week to Nov 5: +222 net starsdgtlmoon/changedetection.io, week to Nov 5: +183 net starsTwiN/gatus, week to Nov 5: +62 net starsbluewave-labs/Checkmate, week to Nov 5: +18 net starsnezhahq/nezha, week to Nov 5: +14 net starsAll other repositories, week to Nov 5: +15 net stars

Compare growth

21 repositories with this Tag. Select a column name to change the order.

#RepositoryStarsGained, 90 daysPace
1louislam/uptime-kuma

A fancy self-hosted monitoring tool

93K+3,7591.0×
2dgtlmoon/changedetection.io

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring— MCP included! all for free or enjoy our SaaS plan!

36K+2,7401.6×
3TwiN/gatus

Automated developer-oriented status page with alerting and incident support

13K+8120.9×
4bluewave-labs/Checkmate

Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)

11K+6430.9×
5nezhahq/nezha

:trollface: Self-hosted, lightweight server and website monitoring and O&M tool

10K+2070.6×
6upptime/upptime

⬆️ GitHub Actions uptime monitor & status page by @AnandChowdhary

17K+130–
7lissy93/domain-locker

🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!

1.6K+93–
8Owloops/updo

Uptime monitoring CLI tool with alerting and advanced settings

1.1K+93–
9kOlapsis/maintenant

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

533+91–
10brotandgames/ciao

HTTP checks & tests (private & public) monitoring - check the status of your URL

2K+13–
11megaease/easeprobe

A simple, standalone, and lightweight tool that can do health/status checking, written in Go.

2.3K+10–
12spatie/laravel-uptime-monitor

A powerful and easy to configure uptime and ssl monitor

1.1K+5–
13thevxn/dish

A simple, remotely configurable monitoring service.

280+2–
14sanathp/statusok

Monitor your Website and APIs from your Computer. Get Notified through Slack, E-mail when your server is down or response time is more than expected.

1.6K+1–
15crleonard/pingtower

Lightweight self-hosted uptime monitor for websites and APIs with a built-in dashboard and local JSON-backed storage.

8+1–
16sindresorhus/is-up

Check whether a website is up or down

3870–
17fzaninotto/uptimearchived

A remote monitoring application using Node.js, MongoDB, and Twitter Bootstrap.

3.6K-2–
18Xabaril/BeatPulsearchived

Liveness, health check library for ASP.NET Core Applications

599––
19techgaun/ex_mustang

:sparkles: A simple, clueless bot

69––
20omnia-salud/haywire

A minimal javascript library for network issues detection.

25––

Faster than the 30 days before

Net stars of the last 30 days are 2 or more times those of the 30 days before.

No repository with this Tag meets this rule now.

Slower than the 30 days before

Net stars of the last 30 days are 50% or less of those of the 30 days before.

No repository with this Tag meets this rule now.

New in the last 90 days

Created on GitHub in the last 90 days.

No repository with this Tag meets this rule now.

Older than 2 years, still releasing

Created more than 2 years ago, with a push in the last 7 days and a GitHub release in the last 30 days.

  1. louislam/uptime-kuma93K · release 6 days ago
  2. dgtlmoon/changedetection.io36K · release today
  3. TwiN/gatus13K · release 8 days ago
  4. bluewave-labs/Checkmate11K · release 14 days ago
  5. spatie/laravel-uptime-monitor1.1K · release 18 days ago

Last release more than 180 days ago

The newest GitHub release is more than 180 days old. A repository that never published a release is not in this list.

  1. upptime/upptime17K · release 6 years ago
  2. megaease/easeprobe2.3K · release last year
  3. sanathp/statusok1.6K · release 10 years ago
  4. sindresorhus/is-up387 · release 5 years ago
  5. thevxn/dish280 · release last year
All 7 in the table

Top GitHub topics with this Tag

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How a repository gets this Tag

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How the numbers are counted

All numbers come from the Star History of the repositories that have the Tag now. A period is a run of complete UTC days. All numbers on this page count only the repositories that AwesomeRepos shows in lists. A machine computes them each hour.

For each repository, a period counts only when Star History has each of its days, or when the repository was created in the period. Otherwise the table shows "–". The bars of a week with no complete data are grey.

The Pace is the net stars of a period divided by the net stars of the period before. It shows only when Star History covers each day of the period before, with at least 3 net stars a day on average.

The chart at the top adds up the net stars of all the repositories with the Tag. A rising Admission comes into the Repository Index because it gained stars quickly. Its Star History before its Admission comes from the Repository Host. Thus the days before many rising Admissions are higher than they were for the repositories in the index at that time.

The releases are the GitHub releases of each repository. The lists and the table do not rank repositories, and they do not say that one repository can replace another.