DiffsparkWebsite change monitoring
Stop checking pages. Let them come to you.
Track prices, stock, competitor pages, terms, job posts, and anything else that matters.
We check automatically and show exactly what changed. Free includes email alerts; Telegram and webhooks need a paid plan.
No card
Set up in under a minute
Pause anytime
Track exactly what matters
Monitor the full page, plain text, or just one block - like a price or stock status.
See the change, not the noise
Get email alerts on Free, or Telegram and webhook alerts on paid plans, with a clear before-and-after comparison.
Set & forget
Choose how often to check and we'll handle the rest. Paid plans keep the full story of every change.