AOV · Attach rate
SysUpsell
One-click post-ATC and checkout upsells.
- Post-ATC offer
- Checkout upsell
- Rules engine
- A/B ready
Installing guide
Ship the embed in four steps
- 1
Install from ShopifySys
Open the app listing, click Install, and approve scopes in Shopify Admin.
- 2
Enable the embed
Online Store → Themes → Customize → App embeds, toggle the ShopifySys embed for this app.
- 3
Configure rules
Set thresholds, copy, and placement in the app admin. Preview on a draft theme before publish.
- 4
Measure & iterate
Watch AOV / attach / returns for two weeks. Ask us on WhatsApp if you need custom rules.
App customization
Need rules, UI, or checkout hooks?
WhatsApp us about SysUpsell. We extend embeds, admin flows, and theme pairing without forcing a new stack.
Custom app
Need something Sys-shaped but unique?
Bundles, fitment, B2B pricing, loyalty, we build Vite + Rust-ready clients that pair with ShopifySys themes.
Pair with components
Section building blocks
Navbars, heroes, CTAs, and more, drop-in sections that pair with any app on this page.
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