The price-watching agent in your phone
Never overpay again.
Text Tantor any product link. It watches the price around the clock and texts you the moment it drops — or dips below your target.
Free to start. No app required.
How it works
Three steps. One less tab left open.
01 — Send a link
Text any product URL
Paste a link from almost any store. Tantor reads the page and starts watching — no setup wizard, no browser extension.
02 — Tantor watches
Around the clock
Tantor checks prices on a schedule so you don't have to refresh. When something moves, it notices first.
03 — You save
A text when it drops
The moment the price falls — or hits your target — Tantor texts you. Grab it while the deal is still live.
Features
Watchful, not chatty.
01 — History
See the shape of a sale
Tantor sketches a price trail so you know if today's number is a blip or a real dip — and when it crossed your target.
02 — Thresholds
Tell Tantor your price
Set a target and it only texts when it matters. No noise, no daily digests — just the moment the deal is yours.
Target: $89 · alert only when hit
03 — Everywhere
SMS + a quiet dashboard
Start from a text. Manage watches, targets, and history on the web whenever you want a wider view.
Pricing
Start free. Upgrade when you're watching more.
Pro
- 50 products watched
- Hourly price checks
- Target-price alerts
- Priority checks
- Full price history
Cancel anytime. Billed with Stripe.
FAQ
Questions, answered.
Tantor's AI reads the product page the same way you would — it finds the current price, remembers it, and checks again on a schedule. When the number changes, you hear about it.
Ready when you are
Your wallet will thank you.
Drop your number. Text Tantor a link. Stop refreshing sales pages.
Free to start. No app required.