Overview

CheckCle is a self-hosted, open-source monitoring platform for seamless, real-time full-stack systems, applications, and infrastructure. It provides real-time uptime monitoring, distributed checks, incident tracking, and alerts. All deployable anywhere. CheckCle is a Self-Hosted Open Source monitoring platform for tracking server uptime, website monitoring, and cloud services. Features include TCP, HTTPS, PING checks, and comprehensive application monitoring. The project has 2K+ GitHub stars and is licensed under MIT.

Getting Started

Source: GitHub README


version: '3.9'

services:
  checkcle:
    image: operacle/checkcle:latest
    container_name: checkcle
    restart: unless-stopped
    ports:
      - "8090:8090"  # Web Application
    volumes:
      - /opt/pb_data:/mnt/pb_data  # Host directory mapped to container path
    ulimits:
      nofile:
        soft: 4096
        hard: 8192

docker run -d \
  --name checkcle \
  --restart unless-stopped \
  -p 8090:8090 \
  -v /opt/pb_data:/mnt/pb_data \
  --ulimit nofile=4096:8192 \
  operacle/checkcle:latest

Normalized Features

Source: tool-features-normalized.json

docker, docker compose, rest api.

Deploy

Docker

Self-host with Docker Compose

Coolify

One-click via Coolify panel

Elestio

Managed hosting from $9/mo

PikaPods

Simple managed hosting

Features

Integrations & APIs

REST API

Replaces

UptimeRobot

17 tools

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