WebSite-Watcher alternatives, judged in one line each

Every few months someone on the timeline asks for WebSite-Watcher alternatives, usually right after their Windows box rebooted overnight and missed the one change they cared about. The replies are long and mostly repeat each other. Here is the short version, with a verdict per tool and the price each vendor lists today.

The incumbent, for context

WebSite-Watcher from Aignes carries a copyright line that starts in 2000, and it has a feature list that reads like a power user's wish list: regex filters, recorded login macros, a Basic plugin language, a scraper, reports in CSV, JSON or XML. It runs on Windows. Personal costs €49, Business €299 per seat, and updates after the first year cost half the full price again.

Verdict: still the most knobs per euro, as long as a Windows machine stays awake.

The list

1. AyeWatch. A hosted AI monitor. You paste a page and write, in one sentence, what kind of change you want to hear about. A model reads each change and decides whether it fits. It also watches topics across news, forums, blogs and social platforms, and it has its own iOS and Android apps. Verdict: the pick if you are tired of babysitting a PC and tired of alerts about footer dates.

2. changedetection.io. Open source. Run it free on your own server or pay $8.99 a month for the hosted version. CSS and XPath rules, browser steps, more than 85 notification targets. Verdict: WebSite-Watcher's spirit, moved to a Linux box you now have to maintain.

3. urlwatch. An open-source command-line tool on PyPI that sends you a unified diff by email, in the terminal or through other services. You schedule it yourself. Verdict: for people whose idea of a dashboard is cron.

4. Distill. Browser extension plus cloud checks. The free plan covers 25 monitors, five of them in the cloud. Starter is $15 a month. Local monitors need the browser open. Verdict: same "keep something running" problem, just a smaller something.

5. Visualping. Hosted, with visual, text and element comparison and AI summaries. Free plan has 5 pages and 150 checks a month. Personal starts at $14 a month and pricing follows check volume. Verdict: the friendly one, until the check count climbs.

6. The WebSite-Watcher App. Aignes's own free app for Android and iOS. It checks pages and feeds on the phone itself, no account, no cloud, and it can read bookmarks synced from the Windows version. Verdict: handy, but your phone is now the server.

The one-table version

Fine print people skip

AyeWatch's paid plans start at $9 a month, and the setup is a URL plus a sentence, not selectors or scripts. The Free Preview is three lifetime runs across up to three topics, not a permanent plan. Push alerts and the feed work on every plan, but email, Slack, Discord, webhooks and the API are paid features.

WebSite-Watcher's free edition, by contrast, is permanent. It allows 10 bookmarks with checks no faster than hourly, and Aignes says it can be used commercially.

So which one

If you liked WebSite-Watcher for its depth and you have a server, changedetection.io. If you want to stop running anything at all and only hear about changes that matter, AyeWatch. The longer AyeWatch write-up on these alternatives has a section per tool if one line was not enough.