Osmo is a checkout extension. It installs from the Shopify app store, wires itself into your theme, and starts with a fourteen‑day free trial.
One click. Shopify handles the OAuth. You see a preview of the checkout with Osmo active.
Switch on the decision types that match your brand — all five by default, fewer if you prefer.
The engine starts in shadow mode for forty‑eight hours, learns your baseline, then goes live on ninety‑five percent of traffic.
Osmo writes itself into the surfaces Shopify already gave you. No app blocks. No theme edits. No custom Liquid for you to maintain.
The chosen discount is applied to the cart — or none, if showing nothing wins.
A scarf gets offered, or a free pair of socks lands in the cart once the threshold is met.
Shipping is freed only when the engine picks the right cart total for that shopper.
The offer is handed off to your Klaviyo or Postscript flows. No new tool to learn.
One screen. Margin earned, what each offer is doing, the holdout, and a full record of every decision. Read-only by default.