The ChangeTower alternative for website change detection at site scale
Whole sites without a page count
- Pages are not rationed: ChangeTower’s plans count pages: 25 on Lite, 100 on Essential, 200 on Business. A MeshArc plan counts credits, and a page that has not changed costs nothing.
- Whole sites without an Enterprise contract: ChangeTower scans a domain for pages on Enterprise only. Here every plan crawls a site or a section from its sitemap.
- Removals you can trust: a run that reached under 90% of the site holds its removals back, so a blocked crawl never reads as a mass deletion.
- Alerts, and the changes as data: Slack, Discord, Teams, Google Chat, email and signed webhooks, and 18 destinations for the changes themselves. ChangeTower alerts by email, adding Slack and webhooks on Business.
ChangeTower pricing and MeshArc pricing
ChangeTower’s plans count pages. MeshArc’s count credits for the pages it reads, and nothing for a page that has not changed.
| ChangeTower | MeshArc | |
|---|---|---|
| Free | 3 pages, checked daily, 30 days of history | 1,000 credits once, 2 projects of up to 500 pages a run |
| Paid plans | Lite $12 (25 pages), Essential $36 (100), Business $78 (200) a month; about 20% off yearly | Starter $29, Growth $99, Scale $349 a month |
| How often | Daily on Lite, hourly on Essential and Business | Hourly, daily or weekly |
| Alerts | Email; Slack, webhooks and MCP on Business | Slack, Discord, Teams, Google Chat, email, signed webhooks |
| Whole-site scanning | Enterprise only | Every plan |
What each one does
| ChangeTower | MeshArc | |
|---|---|---|
| Pages per plan | 3 to 200, then custom | Up to 500, 5,000, 50,000 or 200,000 a run, by plan |
| Watch part of a page | Yes, on Essential and up | Field-level diffs of titles, dates, canonicals and prices |
| Interact with a page first (log in, click) | Yes, on Essential and up | Yes, with browser steps |
| Changes delivered to a database or warehouse | Webhooks on Business | 18 destinations |
| MCP server | On Business | Yes, 17 tools |
Where ChangeTower is the better choice
If you watch a few pages and want a long change history with little setup, ChangeTower is simple and inexpensive, and its Enterprise plan adds single sign-on and full-page archiving. MeshArc is for watching whole sites and sections, with the changes going into your data as well as your inbox.
From a page list to the whole site
- Start from the site: give the domain or a section; MeshArc finds the pages from its sitemap and links.
- Choose how often: hourly, daily or weekly.
- Connect your alerts: Slack, Discord, Teams, Google Chat, email or a signed webhook.
- Send the changes on: to one of 18 destinations, or read them from the API.
What teams watch with it
Comparing with someone else?
Frequently asked questions
What is a good ChangeTower alternative?
For a few pages with simple alerts, Visualping, Distill.io and changedetection.io work much as ChangeTower does. For whole sites and sections, with the changes sent to your database, MeshArc.
What is website change detection?
Checking pages on a schedule and reporting what changed since the last check: text, prices, dates, pages added or removed. Good detection filters out what changes on every load, such as banners, timestamps and rotating widgets, so an alert means something that matters has changed.
How much does ChangeTower cost?
A free plan covers 3 pages checked daily. Lite is $12 a month for 25 pages, Essential $36 for 100 checked hourly, and Business $78 for 200, with about 20% off yearly; Enterprise is priced on request. Figures from changetower.com/pricing, read on 1 October 2026.
Which website change monitoring tool is best?
It depends on how much you watch. For a handful of pages checked every few minutes: Distill.io, changedetection.io or Visualping. For a few pages with a long history: ChangeTower. For whole sites and sections, with the changes delivered as data: MeshArc.
Watch the whole site, not a page count
Every page in scope, compared on every run.