Apollo alternatives

A Status Page That's Resilient to Downtimes & Quick to Load. Get a beautiful status page that's free forever on Instatus.

Performance monitoring simplified by making uptime monitoring, performance and real user metric tracking along with Global uptimes and SSL information in an easy and simple way. Never let users see your website down or with bad loading speeds. Receive alerts & insights in real-time on health and performance.

An uptime monitoring service that helps users to get acknowledged of the downtimes of their websites/servers and also track the performance of them. It is actively used by 600,000+ users with much more number of monitors being checked regularly.

Uptime monitoring can be expensive and complex sometimes. ⠀ We make it easy & cheap. ⠀ Get our free forever plan and monitor up to 5 hosts. No credit card needed. ⠀ You'll also get round the clock customer support via Twitter directly from the founders.

Every minute we check whether your website works using servers in eight cities across seven countries 🌏. Receive Slack, e-mail and SMS notifications in the same minute when something just isn't working properly.

SiteKite is an automated SEO testing tool which monitors your site 24/7. Set your own tests against your own URLs, and be notified if anything goes wrong. We have a free tier too!

Netumo is an uptime monitoring service that performs synthetic monitoring of web hosts and RESTful APIs. When Netumo detects an issues it notifies the end user using SMS, Twitter, Email, Telegram, MS Teams and/or Slack.

Monitoring the availability of sites and servers. Notifications by specified conditions (unavailability, increase in response time). Creation of a publicly accessible page with availability statistics with the possibility of connecting your domain.

Statsignal is a simple and cost-effective way to monitor your website or server and publish a status page of your system.

Be the first to know about your website issues before your customers do with real-time uptime monitoring combined with instant alerts via email, Slack, Webhooks, SMS, telegram and Discord.

Monitor the uptime of all of your websites/servers, and know the moment any of them goes down, so you can quickly act and fix the problem, before the downtime gets to affect your users, SEO rankings, or revenue stream.

We monitor your site and certificate in realtime. When it's down we send you notifications via email, Slack, Telegram or SMS