Server Check.in - inexpensive website uptime monitoring

In plain words

Server Check.in is a website uptime monitoring service that alerts users when their sites go down. Launched in 2012, it provides affordable monitoring for website owners and developers who need to track server availability and performance. The service is designed for anyone running a website who wants to be notified of outages quickly, helping minimize downtime and maintain online presence reliability.

written from the facts on this page · September 2026

From the sources

Server Check.in started in 2012, and performed almost half a billion uptime checks in the past decade. I've personally used the service for that entire time to monitor over 80 of my own servers and websites, but I decided it's time to move on and focus on other ventures in my life. I'm sorry about ending the service, but I wanted to make sure to end it on a positive note, giving you time to migrate, rather than wait for some inevitable maintenance problem that kills the service on its own. Many parts of Server Check.in's software stack were due for upgrades, and I closed it on my own terms rather than wait for something to break. Server Check.in turned a small profit every year, but it's…from servercheck.in

• 
  easyping.2020 · easyping.io · ▲110

  Uptime monitoring made super easy 📯.

• 
  Simple Uptime2024 · simpleuptime.app · ▲203

  Monitor the health of your websites and servers inside Slack

• 
  Uptime Monitor2023 · uptime-monitor.io · ▲76

  Get instant alerts when your website goes down.

• 
  Checkify2021 · ▲77

  Super minimal, simple and inexpensive 24/7 uptime monitoring

• SU
  Server Uptime2024 · server-uptime.pw · ▲30
• 
  updown.io2015 · updown.io · ▲112

  Simple & Inexpensive Website Monitoring.

Questions this answers

• tool that monitors website uptime cheaply

• 
  SimCity, but with Permits▲936

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 3d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 15d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 16d ago · bigwords.page

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 10d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 14d ago · carrierexplode.com

• 
  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 24d ago · space.bl2.net

• AJ
  Analytics.js – The analytics API you've always wanted▲326

  Dev tools · 2012 · segmentio.github.com

• SI
  Scratchpad.io - a real-time HTML and CSS editor▲298

  Dash is a fun and free online course from General Assembly that teaches you how to program with the basics of web development through projects you can do right in your browser. Get started today!

  Life & fun · 2012 · scratchpad.io

• IS
  Interactive SICP▲280

  Life & fun · 2012 · xuanji.appspot.com

• 
  CSS3 animation▲271

  An experiment with basic CSS3 animations.

  Life & fun · 2012 · thegoodman.cc

• CD
  Clojure DSL for pattern-matching, parsing and generic programming▲204

  Life & fun · 2012 · scattered-thoughts.net

• ET
  Ember Table by Addepar▲199

  Life & fun · 2012 · addepar.github.com