Keep our eye on your sites 24/7. Be the first to know that site is down or responds slowly.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online

Sites and apps similar to updown.io include Uptime Kuma, which is free and open source. Other options are Better Stack, UptimeRobot, Tianji and Pingdom. There's no shortage of Website Monitoring Tools like updown.io, with more than 100 alternatives for Windows, Linux, Android, iPhone and self-hosting.
Keep our eye on your sites 24/7. Be the first to know that site is down or responds slowly.

Monitors your websites every 1 minutes, totally free. Get alerts by e-mail, SMS. Add up to 3 websites for free,. Monitors can be refreshed for an instant check with a click. Supports https.

Solve your biggest challenges in network and systems monitoring, on-premise and in the cloud. With Traverse you’ll be able to easily monitor and manage advanced networks and data centers.

Free website monitoring upto 5 free websites monitored, free email and uptime reports. Having a reliably functioning website is essential for the success of your business. We will monitor your website 24X7 from our servers and notify you whenever your site goes down, so that you...
Uptimia monitors websites, APIs, servers, SSL certificates and domains from 171 locations worldwide. You get grouped alerts on the channels your team already uses, a public status page, and reports on availability and response time.




Nightlamp provides real-time monitoring and real-engineer diagnostics for no-code platforms like Bubble, Lovable, Webflow, and more. Unlike standard uptime monitors, Nightlamp goes beyond status checks by paging a human engineer to reproduce the issue, identify the root cause...

IfServer.Live is a modern website uptime and performance monitoring tool designed to help businesses catch issues like broken forms, failing integrations, and missed customer interactions.




Web monitoring service, which checks website every 5 minutes. It detects when it's offline, redirected, broken or even hacked. Provides SMS and email notifications, statistics and logs.



Stasis uses machine learning to model normal activity patterns for your website or app, then lets you know if something looks unusual.


Pinger Man is a modern platform to monitor Uptime of Websites and Applications. It supports notification via Email, SMS and Web Hooks. Users can also showcase the uptime of their services using Public Status Pages.

Check the website is a service that notify you when down. It's totally free. You can get notify by email, slack, telegram, desktop application and browser extension.

Standard uptime monitoring with alerts that include diagnostic information, timing breakdowns and dashboard snapshots. Configure alerts for HTTP statuses, reachability and performance thresholds.


