Obseras

Watch everything.
Know what changed.

Start Free →

Free during beta · No credit card

What Obseras monitors

✓ Websites
✓ PDFs
✓ APIs
✓ RSS Feeds
✓ GitHub
✓ Files
Coming soon AI Change Summary — understand what changed, not just that it changed.

See it live

5 seconds to understand it

example.com Price
Yesterday
€ 1,499
→
Today
€ 1,399
Change detected ✉ Email sent

How it works

Simple by design

1

Add a target

A URL, a PDF, an API endpoint, an RSS feed. Paste it in.

→
2

Set a schedule

Every minute, hourly, daily, or weekly. You decide.

→
3

Get notified

When something changes, you get an email with the exact diff.

Pricing

Free while we build it

Beta
€ 0 /month

€20/month after launch. Lock in your account now.

  • Unlimited watches
  • Email notifications
  • Full diff history
  • All monitor types
Join Free →

FAQ

Common questions

What can Obseras monitor?

Websites, PDFs, APIs, RSS feeds, GitHub repositories, and local files. More types are coming.

How often does it check?

You choose — every minute, every 15 minutes, hourly, daily, or weekly.

How do I get notified?

By email with a clear diff summary — old value vs new value, for every change detected.

Is it really free right now?

Yes. We're in beta. Create an account, add your watches, and start monitoring for free today.