ChangeTower logo

5 self-hosted ChangeTower alternatives

ChangeTower is a SaaS website change monitoring service that tracks content, visual, and source-code changes on web pages and delivers alerts (email, SMS, Slack, webhooks). It is used for competitor monitoring, compliance, and detection of unauthorized changes.

Alternatives to ChangeTower

Self-hosted website and content change detection tool with filters, screenshots, and multi-channel notifications for price drops, restocks, and site monitoring.

ChangeDetection.io screenshot

33.4k stars2k forksApache-2.0last commit Actively maintained

Monitors GitHub and website releases and notifies via WebHooks and messaging channels.

Argus screenshot

731 stars27 forksApache-2.0last commit Actively maintained

A self-hosted service that monitors changes on web pages and notifies you via email or messaging apps using YAML configurations.

Kibitzr screenshot

714 stars60 forksMITlast commit Actively maintained

Node.js utility that monitors TestFlight invite URLs and sends Pushover notifications when beta slots open; configurable via .env with an optional web endpoint for management.

18 stars0 forksMITlast commit Likely dormant

Webcap is a self-hosted tool to capture, screenshot, and archive web pages for later reference, sharing, and documentation.

Webcap screenshot

Activity unknown

What replacing ChangeTower actually involves

Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 3 of 5 shipped a commit in the last six months. Licences in this list: Apache-2.0, MIT. In exchange you take on hosting, backups and updates yourself.

Browse everything in Monitoring & Observability.

Other tools people replace alongside ChangeTower