PriceSentry watches the precise competitor product you point it at, re-checks every day, and emails you the moment the price or stock changes. No broken matches. No silence when something goes wrong.
Add PriceSentry — free planFree to start · $19/mo after · Installs from the Shopify App Store
Setup is one paste. Everything after is automatic.
Point PriceSentry at the exact product page you want to watch. That specific product — not a guess at a similar one.
Automatic daily reads of the live price and stock. Set it once; no spreadsheets, no manual checks.
An email the moment a price drops, rises, or the product goes out of stock. You react before your customers notice.
The two complaints that follow every other price tracker: it tracks the wrong product, and support goes quiet when it breaks.
“Constant issues with it fetching incorrect prices or competitor URLs becoming deactivated.” — a real 1-star review of a competing Shopify price tracker
PriceSentry is built around exactly those two failures:
An honest look. Other tools are capable — PriceSentry is the simpler, accuracy-first, founder-supported option with a real free tier.
| PriceSentry | Typical competitor tools | |
|---|---|---|
| Free plan to start | Yes — track 1 competitor | Often trial-only |
| Entry price | $19/mo | $49/mo and up |
| Tracks the exact product you pick | Yes — you choose it | Often auto-matched (can drift) |
| Daily price & stock checks | Yes | Yes |
| Instant email alerts on change | Yes | Varies |
| Flags failed reads instead of showing stale prices | Yes | Not always |
| Optional auto-repricing (with guard rails) | Yes — $99/mo | Varies |
| Founder-level support response | Hours, direct | Varies |
Comparison reflects publicly listed features at time of writing. Names like Pricefy and Prisync are trademarks of their respective owners; PriceSentry is not affiliated with them.
Start free. Upgrade only when you're tracking more.
Track 1 competitor product
Track 25 products · 7-day trial
Track 200 products · 7-day trial
Auto-reprice with guard rails · 14-day trial
Free plan · No credit card to start · Live on the Shopify App Store