diff --git a/README.md b/README.md
index 29aea11..e3e15c2 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ Awesome list of status pages opensource software, online services, and public st
 * [AdminLabs Statuspage](https://www.adminlabs.com/status-page/)
 * [Alerty Monitoring](https://www.alerty.ai) - APM & monitoring for your app and the services it depends on, with agents that help you debug.
 * [AppBeat Monitoring](https://www.appbeat.io/) - uptime monitoring with integrated status page
+* [Cassie.fm](https://cassie.fm) - developer focused uptime monitoring with status pages and an awesome free tier.
 * ~~[Asserted.io](https://asserted.io) - uptime tests written in Mocha~~ *(Discontinued)*
 * [Odown](https://odown.io) - Public Status Pages with built-in monitoring for websites and APIs
 * [Better Stack](https://betterstack.com/status-page) - Uptime monitoring, on-call alerting, and status pages