Observer Lite

Lightweight self-hosted uptime monitoring with SSL tracking and email/Telegram alerts

Webfree

Observer Lite is a lightweight, self-hosted uptime monitoring tool shipped as a single Docker image with no external database required. It handles HTTP, ping, SSL and heartbeat checks for hundreds of endpoints, tracks SSL certificate expiry, and sends instant email and Telegram alerts through a real-time dashboard.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Observer Lite - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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