Supercheck: Open Source AI-Powered Test Automation & Monitoring Platform

Krishna Kant — Thu, 29 Jan 2026 04:48:29 +0000

We built Supercheck – an open source platform that combines test automation and uptime monitoring in one unified solution. Self-host it on your infrastructure and take control of your quality assurance workflows.

GitHub: github.com/supercheck-io/supercheck

What is Supercheck?

Supercheck is a distributed job execution engine designed for reliable automation. It's not just another uptime monitor – it's a complete testing platform that happens to do monitoring exceptionally well.

Test Automation

Browser Tests – Playwright-based UI testing with screenshots, traces, and video recordings
API Tests – HTTP and GraphQL endpoint validation with JSON assertions
Database Tests – SQL queries against PostgreSQL, MySQL, and more
Performance Tests – k6 load testing with configurable virtual users and thresholds
Custom Tests – Node.js scripts for any custom scenario

Monitoring

HTTP / Website – API and webpage availability with SSL tracking
Ping / Port – Network-level checks for servers and services
Synthetic – Full Playwright browser tests on a schedule

All monitors support multi-region execution from US East, EU Central, and Asia Pacific.

Key Features

AI-Powered Development
Generate test scripts from plain English with AI Create. When tests fail, AI Fix analyzes errors and suggests fixes automatically.

Rich Reports
Test run captures screenshots, traces, videos, and network logs. Debug failures quickly with interactive trace replay.

Smart Alerts
Get notified via Slack, Email, Discord, Telegram, Teams, or webhooks. Use threshold-based alerting to avoid notification spam during transient issues.

Status Pages
Create branded public status pages for your users. Manage incidents from investigation to resolution with subscriber notifications.

Self-Hosted
Deploy on your infrastructure with Docker Compose. Your data stays on your servers.

Quick Start

git clone https://github.com/supercheck-io/supercheck
cd supercheck/deploy/docker
./init-secrets.sh
docker compose -f docker-compose.yml up -d

Your instance will be running in few minutes.

The Architecture

              ┌──────────────────┐
              │   Traefik Proxy  │
              └────────┬─────────┘
                       │
              ┌────────▼─────────┐
              │   Next.js App    │
              └────────┬─────────┘
                       │
    ┌──────────────────┼──────────────────┐
    │                  │                  │
┌───▼───┐       ┌──────▼──────┐      ┌────▼────┐
│Postgres│      │Redis + BullMQ│     │  MinIO  │
└────────┘      └──────┬───────┘     └─────────┘
                       │
         ┌─────────────┼─────────────┐
         │             │             │
    ┌────▼────┐   ┌────▼────┐   ┌────▼────┐
    │ Worker 1│   │ Worker 2│   │ Worker N│
    │Playwright│  │Playwright│   │Playwright│
    │   k6    │   │   k6    │   │   k6    │
    └─────────┘   └─────────┘   └─────────┘

BullMQ handles job queuing, so if a worker crashes, jobs are automatically retried. Need more capacity? Just add more worker containers.

Browser Extensions

Record Playwright tests directly from your browser:

Why Open Source?

We believe essential infrastructure should be open:

Data Sovereignty – Keep your automation scripts and results on your servers
Flexibility – Use it for E2E and Performance testing, Monitoring or Status pages
Community – Extend the platform with your own integrations

What's Next?

We're actively developing:

Cloud offering will be soon available.
Working on issues and feature requests from community.

Support the Project

If Supercheck is useful for you, please star us on GitHub! ⭐

github.com/supercheck-io/supercheck

Links:

Have questions? Drop a comment below or join our Discord!

DEV Community: Krishna Kant