Simple uptime, status pages and alerts for small teams to catch outages before users do

Engineer-grade uptime for your stack

Try the Demo Quickstart ⭐ Star on GitHub

Available Monitors

Web & Network

HTTP/HTTPS — Monitor websites, APIs, and web services

TCP — Check TCP port connectivity and availability

Ping (ICMP) — Measure reachability and round-trip latency

DNS — Verify query responses and resolution times

Application & Infrastructure

Push (incoming webhook) — Accept heartbeats from jobs and services

Docker container — Track container status and health

gRPC — Run gRPC health/service checks and latency

SNMP — Poll device availability and key OIDs

Databases & Caches

PostgreSQL — Connect and run a lightweight query

Microsoft SQL Server — Connect and run a lightweight query

MongoDB — Ping/handshake and simple read

Redis — PING/latency and basic health

Messaging & Streaming

MQTT Broker — Connect/subscribe/publish smoke test

RabbitMQ — Connection and queue health

Kafka Producer — Produce a test message to a topic

Alert Channels

Email & Webhooks

Email (SMTP) — Send alerts via your SMTP server

Webhook — POST JSON payloads to any HTTP endpoint

Chat & Collaboration

Telegram — Bot messages to users/channels

Slack — Incoming webhook to channels

Google Chat — Space webhooks

Signal — Secure messages via bot/integration

Mattermost — Incoming webhook to channels

Matrix — Send to rooms via access token

Discord — Channel webhooks

WeCom — Enterprise messages to groups

WhatsApp (WAHA) — Via WAHA gateway

On-Call & Incident

PagerDuty — Trigger incidents and escalations

Opsgenie — Alerts, routing, and on-call

Grafana OnCall — Integrate with on-call schedules

Mobile Push & Self-Hosted

NTFY — Simple pub/sub push notifications

Gotify — Self-hosted push server

Pushover — Reliable mobile/desktop push

Tech Stack

Go (Golang) — High-performance, lightweight concurrency

React + TypeScript — Type-safe admin dashboard and status pages

Docker — Easy to deploy and run

Data Storage (Selectable)

PostgreSQL — Relational database for structured data

MongoDB — Flexible document store

SQLite — Single-file DB for lightweight/self-hosted setups

Testimonials

What Community Says

We welcome contributions!

“I've been watching your releases and you have been hard at work. I just updated and its pinging great. Thank you! My first time following a project this early and I'm excited to see what the future has in store.”

“This could be a great alternative. I've definitely experienced performance issues with UK [the alternative service]. Thanks for building this!”

“Looks nice and modern.”

“This could be a great alternative. I've definitely experienced performance issues with UK [the alternative service]. Thanks for building this!”

FAQ

Still Got Questions?

What is Peekaping?

Peekaping is an open-source, self-hosted uptime monitoring and status page tool built with Go and React. It monitors websites, APIs, and internal services and sends real-time notifications when issues occur.

How does Peekaping compare to Uptime Kuma?

Peekaping offers a similar experience with a focus on strongly typed code (Go + TypeScript), an API-first design with Swagger, and a modular architecture that makes it easy to extend and swap storage backends.

Does Peekaping have public status pages?

Yes. You can publish branded public status pages that show uptime, and performance metrics.

How do I deploy Peekaping?

Use official Docker images and docker-compose for quick setup, or run the Go API and React web app on a VM or bare metal.

Which databases are supported?

Peekaping supports MongoDB with options for PostgreSQL and SQLite via its pluggable storage design.

Is there a REST API?

Yes. Peekaping is API-first and includes Swagger/OpenAPI documentation for automation and integrations.

Can I migrate from Uptime Kuma?

A migration tool is being developed. For now, you can migrate manually.

Is Peekaping free for commercial use?

Yes. It’s MIT-licensed and free for personal and commercial projects.