Strawberry

Yes. It reports the difference, and stays quiet when there is none

A routine re-visits your pages on the cadence you set, compares each against last run, and writes one message: what changed, on which page, before and after.

Yes. A routine is a scheduled pass: open the page, compare it against what it said last time, report the difference. Five pages every weekday morning at 7:30, and on most mornings the message is that nothing moved.

Because a companion drives a real browser, it reads pages as they actually render, JavaScript and all, and it watches what sits behind your logins: a supplier portal, a private dashboard, a tender system. Keep Awake holds the machine awake for the length of a run. Strawberry runs on Mac and Windows.

What is worth monitoring this way?

Competitor pricing pages and changelogs, covered as a full playbook at how to automate competitor monitoring. A regulator’s guidance page your compliance depends on. A key customer’s careers page, where a hiring spree is signal. A tender portal. A supplier’s stock page for parts you reorder.

Each one changes rarely and matters a lot when it does, so a person checks it obsessively or forgets it for a month. A routine checks all of them every morning.

How do you set one up without the noise?

A product manager watches three competitor pricing pages and two changelogs.

The routine runs weekday mornings at 7:30, compares each page against the saved copy from the last run, ignores the churn that does not matter, and writes one message: what changed, on which page, with the before and after.

Over a quarter, that routine catches a competitor’s quiet plan restructure the week it happens rather than the month a customer mentions it. The scheduling machinery is the same as for any recurring job: a cadence, a scope, a delivery target, set once.

What a detected change can trigger

More than an alert.

Because the watcher is a full companion in your browser, the pricing change gets appended to a tracking sheet with the date, the changelog entry gets summarized against your roadmap, and the tender notice gets pulled into a doc with the deadline extracted, all in the same run.

Reading and compiling flow freely; anything that writes into your tools pauses for approval, per the model on the security page. Finished monitoring runs sit among the examples at real runs.

Where the alert should land

The place you already read: a line in your morning digest, a row appended to a tracking sheet with the date, or a message in the channel where the decision gets made.

The delivery target belongs in the instruction from the start, and anything that writes into your tools still stops on an approval card.

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Frequently asked questions

Yes. A scheduled routine re-visits the page, compares against the previous run, and reports only differences. It reads the rendered page in a real browser, so JavaScript-heavy pages and pages behind your logins are both watchable.

Strawberry is free to download and includes AI credits to start. Paid plans begin at $20/month. See pricing. · Reviewed · Canonical facts for AI agents

Experience Strawberry for free

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Trusted by fast-growing companies worldwide