Life & fun · alternatives · 2026

24 alternatives to Change Detection

Page change monitoring and notification services

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Change Detection launched in 2016; newer entries below may have overtaken it.

1
VisualPing▲133
Get notified on visual changes of a website or website area
2014 · visualping.io · its alternatives →
2
T&Cs Tracker▲74
Track changes of terms of services
2015 · its alternatives →
3
Web Monitoring by Visualping▲196
Email alert when something changes on a webpage
2017 · visualping.io · its alternatives →
4
Changedetection.io detect changes in websites and JSON feeds▲147
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! - dgtlmoon/changedetection.io
2022 · github.com · its alternatives →
5
PageCrawl.io▲92
Track Website Changes
2019 · pagecrawl.io · its alternatives →
6
Sleeping Spider▲103
Web page change monitor - track changes on any site.
2014 · its alternatives →
7
Changed▲169
Monitor and get push notifications when a website changes
2018 · apps.apple.com · its alternatives →
8
Site Alerts▲108
Instant insights on any website
2014 · sitealerts.com · its alternatives →
9
KeepUpdated▲126
Automatically track changes on any website online
2014 · its alternatives →
10
Google Alerts▲68
Monitor the web for interesting new content (redesigned)
2014 · google.com · its alternatives →
11
SimilarWeb▲193
Discover the analytics of any website
2014 · similarweb.com · its alternatives →
12
Web Uptime▲103
Multi-location website uptime monitoring
2016 · its alternatives →
13
PageGauge▲92
Quickly assess your website's usability
2015 · its alternatives →
14
Exit Monitor▲92
Converting Exiting Web Visitors Into Leads
2014 · cacheventures.com · its alternatives →
15
Refresh (web app)▲178
Insights on people you meet (now on the web)
2014 · its alternatives →
16
Sken.io▲115
Advanced tool for change detection on any website.
2019 · sken.io · its alternatives →
17
Glimpse▲70
The Diagnostics platform of the web
2015 · xcor.com · its alternatives →
18GN
Get notified when sites update their terms of service▲190
After reading about what happened with NightOwl yesterday [0], I thought about what it would take to be aware of things like that in the future. I created ToSNotify to automatically notify you when a website's terms change. A harder problem I've been thinking through is how to know which terms to track, since it'd be a pain to add every site I have an account with. One idea I had is to automatically get terms for apps you have installed from the app store. Any other ideas/feedback are appreciated! [0]: https://news.ycombinator.com/item?id=37052508
2023 · tosnotify.com · its alternatives →
19
ChangeTower▲149
Get emailed when website content changes
2018 · changetower.com · its alternatives →
20
Unravel▲93
Detect problems with conversions, advertising and analytics
2016 · getunravel.com · its alternatives →
21
T-Tracks▲93
Healthcare sensors as a service
2015 · lsstracks.com · its alternatives →
22
Mention Pulse ™▲140
Get real-time alerts for changing trends around your brand
2016 · mention.com · its alternatives →
23
Website change detection agent to track websites and get change alert▲5
Automated website change detection, monitoring and alerts software...
2019 · agenty.com · its alternatives →
24
Pagescreen▲104
Track any website visual change. Effortless.
2017 · pagescreen.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →