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You already keep tabs open on the things you can’t afford to miss — a competitor’s pricing page, a changelog, a careers board. Then you forget to look at them, and find out three weeks late from a customer. TabTab is the tab that looks for you.
A tab is an ongoing job, not a one-off search. You give it a target — a domain like notion.so, a keyword, a market — and it keeps running: discovering the pages worth watching, snapshotting them on a schedule, and reading each new version against the last.
It doesn’t finish. It doesn’t need to be re-run. It just keeps watching, and speaks up when there is something to say.
TabTab began with competitor watching, because that’s the job people were doing worst by hand — refreshing stripe.com and openai.com, screenshotting pricing pages, keeping a spreadsheet nobody updated after the second week.
The same shape works for prices, mentions, hiring and markets, so those became tab types too.
Most weeks nothing important happens, and TabTab says so. Important findings email you right away; everything else waits on your dashboard. Across all tabs, 91% of scans find nothing worth telling you — and tell you nothing.
A finding is never a claim you have to take on faith. TabTab explains what changed and why it matters in plain language, and links to the page it read, so you can check it in one click.
Each scan is compared against the last real one. Rotating testimonials, cookie banners and date stamps are ignored. What's left is the difference that a person would actually have noticed.
TabTab reads pages anyone can visit. No logins, no scraping of members-only pages, no personal data collected about the people who work at the companies you watch.
A monitoring product that cries wolf gets muted in a fortnight, and a muted tab is worth nothing. So the bar for interrupting you is high on purpose, and a quiet week is reported as a result rather than left as an absence — you should never have to wonder whether something slipped past.