Changedetection.io

✓ Verified FOSSApache-2.0

Top open-source alternative to Visualping / Distill.io

Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring—all for free or enjoy our SaaS plan!

Tech StackPython, Flask, Playwright

Self-Host DifficultyEasy

License ModelApache-2.0

GitHub Repositorydgtlmoon/changedetection.io

Recommended VPS & Hardware Sizing

Estimated Hosting: $4 - $6/mo (e.g. Hetzner CX22 or DigitalOcean)

Min RAM:1 GB

Rec RAM:2 GB

Compute:1 vCPU

Disk Space:10 GB SSD

Changedetection.io vs Visualping / Distill.io Comparison Matrix

Evaluation Criteria	Changedetection.io (Open Source)	Visualping / Distill.io (Proprietary)
Check Frequency	Sub-minute checks with zero price surge	Hourly or daily on budget tiers

INTERACTIVE TCO MODELEstimated Rate: $42/user/mo

Financial Impact: Migrating from Visualping / Distill.io to Self-Hosted Changedetection.io

Detailed Stack Calculator →

Active Team Members / Seats: 25 Users

5 Users (Early Startup)50 Users (Scaleup)200 Users (Enterprise Org)

Visualping / Distill.io (Cloud SaaS)Per-Seat Tax

$12,600per year ($1,050/mo)

3-Year Spend:$37,800

* Excludes enterprise SSO add-ons & usage overages

Changedetection.io (Self-Hosted)Zero Per-Seat Fee

$120per year ($10/mo Linux VPS)

3-Year Compute:$360

* Commodity Hetzner / DigitalOcean compute instance

Cumulative 3-Year ROI+$37,440Net savings across 36 months (99% reduction)

Annual Free Cash:+$12,480/yr

Need C-Level Buy-In? Generate an instant ROI proposal memo to present to your CTO or CFO.

HEAD-TO-HEAD BATTLES // SIDE-BY-SIDE AUDIT

Compare Changedetection.io Head-to-Head

Custom Comparison Engine →

★ PRIMARY REPLACEMENTFOSS vs SaaS

Changedetection.iovs

Visualping / Distill.io

Comprehensive benchmark comparing Changedetection.io against proprietary Visualping / Distill.io licensing and features.

View Full Battle Report→

MonitoringPEER BENCHMARK

Uptime Kumavs

Netdata

External Service Uptime Pings vs Realtime Host System Metrics

Inspect Comparison→

MonitoringPEER BENCHMARK

Grafanavs

Netdata

Custom Analytical Dashboard Builder vs Out-of-the-Box Server Telemetry

Inspect Comparison→

MonitoringPEER BENCHMARK

SigNozvs

Datadog

Native OpenTelemetry APM, Traces & Logs vs Datadog Host & Custom Metric Bills

Inspect Comparison→

MonitoringPEER BENCHMARK

OpenObservevs

Datadog

Rust & Object Storage Observability (140x Cheaper) vs Datadog Cloud Invoices

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Core Capabilities & Features

✓Visual page diff highlighter with side-by-side snapshot comparison

✓CSS selector and XPath filtering to track only specific elements

Self-Host Changedetection.io with Docker Compose

Tweak configuration ports, secrets, and volumes live. Download or copy your ready-to-run container file:

1-Click Docker Compose Generator

Generate production-ready container definitions with customizable ports and volumes.

Select Open-Source Project:

Changedetection.ioApache-2.0

The best and simplest self-hosted web page change detection and price monitor

Difficulty: Easy34,930 ⭐

Configure Parameters

()

docker-compose.changedetection.yml

version: '3'

services:
  changedetection:
    image: ghcr.io/dgtlmoon/changedetection.io
    container_name: changedetection
    restart: unless-stopped
    ports:
      - "${SERVER_PORT:-5000}:5000"

Frequently Asked Questions: Self-Hosting Changedetection.io

How do I self-host Changedetection.io using Docker Compose?

You can deploy Changedetection.io (dgtlmoon/changedetection.io) on any Linux server by copying the docker-compose.yml template on this page, configuring your desired host port and persistent volume directory, and running 'docker compose up -d'.

How does Changedetection.io compare to Visualping / Distill.io?

Changedetection.io is an open-source, self-hosted alternative to Visualping / Distill.io built with Python, Flask, Playwright. Unlike Visualping / Distill.io ($13 - $70+ / month (Check quota limits)), Changedetection.io has zero per-user licensing fees and keeps 100% of your data on your own infrastructure.

What are the minimum VPS RAM and CPU requirements for Changedetection.io?

For production self-hosting (Easy difficulty tier), we recommend at least 2 GB RAM (minimum 1 GB), 1 vCPU, and 10 GB SSD storage, which typically costs $4 - $6/mo (e.g. Hetzner CX22 or DigitalOcean).

Is Changedetection.io free for commercial business use under the Apache-2.0 license?

Yes. Distributed under the Apache-2.0 license, Changedetection.io can be self-hosted internally by businesses and engineering teams of any size without per-seat royalties.

README INTEGRATION // REPO EMBED

Embed Official Changedetection.io Badge in GitHub README

Served locally from OSSMatrix with Cloudflare global edge caching. Real-time verified alternative status, zero third-party dependencies, sub-5ms load time.

Live Preview:

Markdown Embed (GitHub / GitLab)

[![OSSMatrix Alternative](https://ossmatrix.com/api/badge/changedetection)](https://ossmatrix.com/project/changedetection)

HTML Embed (Docs / Landing Pages)

<a href="https://ossmatrix.com/project/changedetection" target="_blank" rel="noopener noreferrer"><img src="https://ossmatrix.com/api/badge/changedetection" alt="Changedetection.io on OSSMatrix" /></a>

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