Lightweight Monitoring for DevOps Who Hate Complexity

Track servers, services, logs and metrics in seconds — with zero config and full control. Just install the agent and start seeing everything.

Watchlog dashboard

Start Monitoring in 30 Seconds Login

No credit card required · Open-source agent · Loved by 500+ engineers

Technologies We Support

Docker

Ubuntu

Centos

Windows

Nodejs

Python

Php

Java

NGINX

Pm2

Mongodb

Redis

Docker

Ubuntu

Centos

Windows

Nodejs

Python

Php

Java

NGINX

Pm2

Mongodb

Redis

Docker

Ubuntu

Centos

Windows

Nodejs

Python

Php

Java

NGINX

Pm2

Mongodb

Redis

Docker

Ubuntu

Centos

Windows

Nodejs

Python

Php

Java

NGINX

Pm2

Mongodb

Redis

Explore Powerful Features Built for DevOps

Agent

System Monitoring

Custom Metrics

Integrations

Metric Health

API Monitoring

Webhook

Server Monitoring Agent

Free

Install with a single command on Linux, macOS, or Docker — no config required.
Collect CPU, RAM, Disk, and Network metrics in real-time with minimal resource usage.
Send metrics to your dashboard every 30 seconds — encrypted & secure.

View Installation Guide

System Insights

Comprehensive System Insights

Free

Track CPU, memory, and disk usage in real time — across all your hosts.
Monitor uptime and core system services with instant status updates.
Dive into system behavior with rich, detailed performance logs.

Learn More About Host Monitoring

System Insights

Tailored Insights for Your Needs

Free

Define and track any custom metric that matters to your business or app.
Send data easily from Python, Node.js, PHP, or any backend using our SDKs.
Visualize metrics in real-time using beautiful, customizable dashboards.

Learn More About Custom Metrics

Visualize Custom Metrics with Watchlog

Connect Your Favorite Tools

Pro

Seamlessly integrate with NGINX, Docker, Redis, PostgreSQL, MongoDB and more.
Get unified metrics from across your entire infrastructure in one place.
Use flexible APIs to build custom integrations and expand Watchlog’s power.

Explore Watchlog Integrations

Connect To Your Tools With Watchlog

Proactively Monitor Your Metrics

Pro

Detect anomalies instantly with real-time alerts powered by threshold logic.
Analyze performance trends over time to identify patterns and bottlenecks.
Ensure system reliability with data-backed, actionable insights and health checks.

Learn More About Metric Monitoring

Monitor Custom Metrics

Track API Performance Effortlessly

Pro

Measure response times, error rates, and HTTP status codes in real-time.
Identify API bottlenecks instantly to maintain fast, reliable performance.
Trigger alerts when your APIs degrade or misbehave — before users notice.

Track API Performance

Smart Alerts with Webhooks

Pro

Connect to Slack, Telegram, Discord, and more for real-time notifications.
Define custom triggers and deliver alerts based on precise conditions.
Keep your team aligned and responsive with instant context-rich updates.

Smart Alerts via Webhooks

How It Works

Get Started in 3 Simple Steps

Step 1: Install the Watchlog Agent

Install the lightweight agent on your server.
Easy setup with a single command for Linux, macOS, or Docker.

Step 2: Monitor Your Hosts in Real-Time

View all connected hosts in the Watchlog dashboard.
Analyze performance, health, and activity metrics in real-time.
Receive alerts and actionable insights instantly.

Step 3: Send Custom Metrics & Integrate Tools

Use provided SDKs to send your own custom metrics.
Connect Redis, NGINX, Docker, and more via ready-to-use integrations.

Read Full Documentation

Loved by DevOps Around the World

Here's what some of our users have to say about their Watchlog experience.

“With Watchlog, analyzing and monitoring servers is effortlessly done. This monitoring system has significantly improved our team's efficiency.”

Watchlog customer

Mehdi

Developer @fotor

“Since we started using Watchlog in our organization, our ability to precisely monitor our systems' performance has notably increased.”

Watchlog customer

h.yousefzadeh

DevOps @pnxteam

“Watchlog is a powerful tool for small businesses that want to achieve precise data analysis without high costs.”

Watchlog customer

borzo

Co-Founder @membersgram

Our Blog

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Pricing Plans

Choose the plan that fits your needs and scale your monitoring effortlessly.

Free Account

Perfect for individuals and small projects.

✔ 10,000 Custom Events
✔ Real-time Charts
✔ 1 Host Monitoring
✔ 1 Webhook
Historical Data Retention: 1 Month

Sign Up for Free

Pro Account

$10

per host* per month

For growing teams and professional monitoring needs.

✔ Includes 100,000 custom events. Add more at $1 per 100,000 events
✔ Real-time Charts
✔ API Health Checks
✔ Custom Metric Health Checks
✔ Integrations
✔ Webhook
✔ Host Monitoring
Historical Data Retention: 1 Year

Start Pro Account Today

Enterprise

Custom solutions for large-scale operations.

✔ Dedicated server
✔ Data backup
✔ Unlimited Host
✔ Unlimited Custom Event
✔ Unlimited Metric Health Checks
✔ API Health Checks
✔ All Integrations
✔ Webhook
✔ Host Monitoring
✔ Advanced Analytics & Reports
✔
Priority Support
Historical Data Retention: Unlimited

An enterprise template to ramp up your company website