Compare software

Website Watchman vs urlwatch: catalog facts
Website Watchman	urlwatch
Best for: Keeping a dated record of changes to your own or competitors' websites	Best for: People tracking changes to web pages without built-in alerts
Paid Costs 25 USD with a 30-day free trial.	Free Free and open source under the BSD 3-Clause license.
macOS	Command line
Runs locally, so data stays on your Mac Archives full page resources, not just screenshots All 3 strengths for Website Watchman Runs locally, so data stays on your Mac Archives full page resources, not just screenshots Export a page or whole site as of a past date	Filters page content to focus monitoring on selected elements Supports several notification services All 3 strengths for urlwatch Filters page content to focus monitoring on selected elements Supports several notification services Can run shell commands and compare their output
macOS only Internal archive uses a proprietary format	Command-line tool configured with YAML
Downloadable app	Downloadable app
Not open source	Open source
License not stated	License: BSD-3-Clause
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for Website Watchman peacockmedia.software/mac/watchman Catalog checked October 2, 2026	Official website Full listing and sources Sources for urlwatch thp.io/2008/urlwatch Catalog checked October 8, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.