Dev tools · alternatives · 2026

24 alternatives to Web Change Monitor

Know when any webpage changes

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Web Monitoring by Visualping▲196
Email alert when something changes on a webpage
2017 · visualping.io · its alternatives →
2
Changed▲169
Monitor and get push notifications when a website changes
2018 · apps.apple.com · its alternatives →
3
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 · its alternatives →
4
Sleeping Spider▲103
Web page change monitor - track changes on any site.
2014 · its alternatives →
5
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 →
6
Web Content Change Monitoring▲4
Monitor the URL content and get notified if changed
2020 · its alternatives →
7
Monitor websites for change and get scraped data in a webhook▲49
Monitor website changes around the clock and get alerts in Discord, Telegram, Slack, Google Sheets and many more apps - no code or technical skills needed!
2019 · monitoro.xyz · its alternatives →
8
ChangeTower▲149
Get emailed when website content changes
2018 · changetower.com · its alternatives →
9ME
Monitorbook – Easily track anything on the web▲134
2014 · monitorbook.com · its alternatives →
10
PageCrawl.io▲92
Track Website Changes
2019 · pagecrawl.io · its alternatives →
11
Wiza Monitor▲217
Track job changes and get Slack + email alerts
2025 · wiza.co · its alternatives →
12
Distill Web Monitor▲5
Monitor websites, get notified when they change.
2015 · distill.io · its alternatives →
13
ChangeWatch▲6
Website change alerts, made simple.
Jan 2026 · changewatch.vercel.app · its alternatives →
14
PageChange▲1
Website monitoring that actually tells you what changed
Mar 2026 · page-change.com · its alternatives →
15
PageWatch▲7
Never miss a change that costs you money
Jan 2026 · pagewatch.cloud · its alternatives →
16
Monitorbook▲294
Easily track anything on the web
2014 · its alternatives →
17
OnPage Champ▲107
Webiste tracking and on-page SEO A/B testing tool
2020 · its alternatives →
18
Monitoro▲164
Monitor webpages and get fresh data sent to your webhooks.
2019 · monitoro.co · its alternatives →
19
ChangePulse▲1
Know when any website changes
Apr 2026 · changepulse.io · its alternatives →
20DG
Dffer – Get notified when a website changes▲63
2017 · dffer.com · its alternatives →
21
PageWatch▲2
Monitor website changes with instant alerts
Jul 2026 · pagewatch.tech · its alternatives →
22
TrackSiteChanges▲11
Monitor competitor website updates in real-time
2025 · its alternatives →
23
AlertBits▲5
Save time & costs with auto website change tracking & alerts
2022 · alertbits.com · its alternatives →
24
WebWatch — Monitor Website Changes▲2
Monitor competitor websites. Get Slack alerts instantly.
May 2026 · webwatch.online · 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 →