Price watch
On a product page, check the displayed USD price and save a private snapshot. Compare it with prices you've previously saved in your own browser.
Tested alpha · manual installEARLY ACCESS · IN DEVELOPMENT
Check the price.
Keep your options open.
ZephSave is building a user-controlled browser shopping assistant and a checkout integration for participating retailers. Join the early-access list or apply for a merchant pilot.
Free alpha installation is manual: download ZIP → extract to a folder → Chrome or Edge Extensions → enable Developer mode → Load unpacked → select extracted folder. No store approval or automatic installation is claimed. No live merchant checkout or coupon feed is available.
What we're building
Clear checkout totals
Participating merchants can offer an optional checkout that displays the merchandise subtotal, any verified discount, the Zeph fee, and the complete price before purchase.
Pilot integration in testingOne transparent payment
Our merchant pilot is designed for a single customer checkout payment. Automated transfers of Zeph's share will require a separate approved payment-provider integration.
Not live yetSHOPPERS
Get the extension release notice.
The Chrome/Edge alpha can be installed manually today. Sign up for updates when the extension is ready for browser-store review.
MERCHANTS
Apply for the founding store pilot.
Looking for independent WooCommerce merchants willing to test an optional, shopper-authorized checkout fee in a controlled pilot. No existing store is claimed as a partner.
How the 5% service fee works
With a participating merchant, shoppers may choose a ZephSave checkout option. The service charges 5% of the discounted merchandise subtotal even when no coupon saves money. The final amount, fee, and true net savings—or additional cost—are shown before payment. The fee is never silently inserted into other retailers' checkouts.
Try the fee calculator (no payment)Preview values are examples only. The demonstration cannot collect money.