Alternatives

Products that do what WatchPage does

Website Changes

1
Web Monitoring by Visualping▲196
Email alert when something changes on a webpage
2017
2IB
I built a tool that watches webpages and exposes changes as RSS▲320
I built Site Spy after missing a visa appointment slot because a government page changed and I didn’t notice for two weeks. It watches webpages for changes and shows the result like a diff. The part I think HN might find interesting is that it can monitor a specific element on a page, not just the whole page, and it can expose changes as RSS feeds. So instead of tracking an entire noisy page, you can watch just a price, a stock status, a headline, or a specific content block. When it changes, you can inspect the diff, browse the snapshot history, or follow the updates in an RSS reader. It’s…
Mar 2026 · sitespy.app
3
VisualPing▲133
Get notified on visual changes of a website or website area
2014
4
/monitor by Firecrawl▲358
Notify your AI agent when the web changes
May 2026 · firecrawl.dev
5
The Witness▲8
When a page updates, you understand why.
Feb 2026
6
Monitor website changes with AI▲94
Your AI agent for automating browsers
2025
7
Monitoro▲164
Monitor webpages and get fresh data sent to your webhooks.
2019
8
Changed▲169
Monitor and get push notifications when a website changes
2018
9
Let Me Know When▲120
AI-Powered website URL monitoring
2024
10CI
Changedetection.io detect changes in websites and JSON feeds▲147
2022 · github.com
11
PageCrawl.io▲92
Track Website Changes
2019
12MW
Monitor websites for changes. Get alerted by Email, Slack and Telegram▲8
2021 · webtrackr.io
13
Page Deltas▲4
Catch every change on the web that matters to your team
Jun 2026 · pagedeltas.com
14
ChangeWatch▲6
Website change alerts, made simple.
Jan 2026 · changewatch.vercel.app
15
Deep Dive Duck▲102
Our AI reports show key changes to competitor sites
2018
16
Pulsetic▲240
Website uptime monitoring, alerts, status pages & badges
2022
17
Hexowatch 3.0▲216
The most comprehensive change monitoring app
2021
18
Watched▲3
API-first website change detection with native MCP support
Jun 2026 · watchedapi.com
19VM
Visually monitor changes for any webpage▲5
2017 · pixelbug.io
20
PageWatch▲7
Never miss a change that costs you money
Jan 2026 · pagewatch.cloud
21
Free Web Analytics by Crazy Egg▲188
Real-time traffic reporting with proactive AI analysis
Oct 2025
22
Changewatch▲104
Watch for changes in big tech privacy policies
2022
23
ApiChecker▲104
Reliable uptime and performance monitoring for your services
2019
24SF
Sieve - filter webpages and watch changes▲44
2013 · getsieve.com

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