Push notifications that bring shoppers back.
A web push notification reaches a shopper on their desktop or phone, even after they've left your store, and without an email address or a phone number. SYNT sends the right one at the right moment, automatically.
Why push, and why now
No per-message fees. SMS costs about a cent or more per text, plus carrier and registration fees. A push notification costs nothing extra to send.
You own the audience. Subscribers belong to your store, not to an ad platform you rent attention from.
Relevance now decides reach. Since October 2025 Chrome can remove notification permission from sites that send a lot of notifications nobody interacts with. SYNT sends notifications triggered by what each shopper did, not blasts, which is exactly what browsers reward.
Every automation, timed
- Welcome
- A shopper subscribes. Immediately.
- Abandoned cart
- A shopper leaves items in the cart. 15 minutes, 24 hours and 72 hours later.
- Browse abandonment
- A shopper views a product without adding it. 15 minutes, 24 hours and 72 hours later.
- Product picks
- Each subscriber's most-viewed products they haven't been sent yet. Twice a week.
Where it works
Chrome, Edge, Firefox and Android: full support. SYNT asks for permission only after a shopper chooses to subscribe, which keeps you clear of Chrome's quieter permission prompt.
Safari on Mac: supported, with a flow built for Safari.
iPhone and iPad: Apple allows web push only after a shopper adds your site to their Home Screen. SYNT's Lucky Visit offers iPhone shoppers the email option instead, so you still capture them.
Clean delivery, automatically
When a browser reports a subscription is gone, SYNT removes it immediately. Temporary failures are retried before a subscriber is retired. You design your own opt-in prompt: colors, copy, how often it shows and where on the screen.
Feel it yourself
Get a sample notification from SYNT on this device. It's the same technology your shoppers would see.
Your shoppers get one like it when they leave something in their cart. Tap to see how.
Your browser will ask permission. The sample arrives in a few seconds, and you can turn it off anytime in your browser settings. Shows what a shopper sees. On iPhone, real web push needs the site added to the Home Screen first.