MonitorFlare
Zero-cost uptime monitoring on the Cloudflare free tier
What it does
MonitorFlare is a self-hosted uptime monitoring platform with a beautiful public status page that runs entirely on the Cloudflare free tier (Workers + D1 + Pages). One-click deploy, no server, no monthly cost. Monitors HTTP/HTTPS, DNS, TCP ports, SSL certificate and domain expiry with 9 notification channels (Telegram, Slack, Discord, DingTalk, WeCom, Feishu, ntfy, webhook, email) and 9 languages. PWA status page with email subscription and RSS feed. MIT licensed and open source.
Free self-hosted uptime monitoring & public status page on Cloudflare. HTTP, DNS, TCP, SSL expiry checks, 9 notifications. Open source (MIT).
Self-hosted uptime monitoring with a beautiful public status page — running completely free on Cloudflare Workers, D1 and Pages. No servers, no VPS, no monthly costs. Everything you need to keep your services online — without leaving the Cloudflare free tier. A public status page and the admin dashboard — both running on your own Cloudflare account. The honest comparison — zero cost, zero lock-in, full control of your data. Prices are reference values from vendor websites and may change at any time. MonitorFlare runs on the Cloudflare free tier at $0. From personal blogs to production SaaS — one deploy covers them all. Monitor your blog's HTTPS certificate and uptime, with a public status…from monitorflare.csr.plus
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