Apps similar to TLS Checker include Uptime Kuma, which is free and open source. Other options are Better Stack, UptimeRobot, Pingdom and Kener. There's no shortage of Uptime Monitor Services like TLS Checker, with more than 25 alternatives for the web, self-hosting, Android, iPhone and Mac.
Testomato allows you to create tests in seconds so you can take control of your website's performance. Errors are checked from multiple locations to ensure accuracy. Monitor uptime performance as often as every 15 seconds!
Czechia
EU
Status.io is a platform for system status pages and status notifications. Companies rely on Status.io to track outages, schedule planned maintenances, broadcast status notifications, and much more; and their customers love the transparency.
United States
Silent Down is a website uptime and performance monitoring platform, to keep an eye on your application and instantly alert you if any issues arrive.
Zenduty is an incident management platform that provides cross-channel (Email, Phone/SMS, Slack) alerts to your team when critical incidents occur and help your team preempt, minimize and resolve downtime to ensure that your customers stay happy.
United States
Statusfy is a Status Page System, completely Open Source, easy to use and deploy to a variety of hosting services. The goal behind is to lower costs and complexity providing a simpler and versatile Open Source alternative.
StatusPage.me helps teams detect downtime and keep customers informed without scrambling to publish updates during an outage.
Serbia
Website performance monitoring displaying the load times for various components of the site. Plans start at $23/mo.
NetherlandsEU
Fully featured, great value Status Page. Enabling you to offer a better customer experience through improved communication when your website goes down.
United Kingdom
UpTimeLine checks that your websites are online and notifies you in case of downtime. Get up to 20 monitors checked every 5 minutes for free. All HTTP methods, custom body and headers, regex check on response body, SSL certificate monitoring and more.
Notify.Events is a handy service that collects notifications from various digital sources like Google Home/Nest, WordPress, Zabbix, Jenkins and sends them to your Slack, Viber, Signal, Discord and 50+ more communication tools. The no-hassle setup makes it really simple!
Russia
Take control of your monitoring with Spectate. Our efficient platform offers efficient monitoring and incident management tools, so you can stay ahead of potential issues and keep your projects running smoothly.
