Checkmate is how modern merchants design, target, and test the blocks inside their checkout — upsells, trust, shipping, financing. Quiet AI watches, and tells you what's actually working.
Upsells, countdowns, trust badges, free-shipping progress, BNPL promoters, cart recs. All branded to your store.
Rule-based conditions on cart value, geo, device, returning customer, SKU affinity. No SQL required.
Statistical significance shown plainly. Auto-stopping on wins or losses. No more gut-feel rollouts.
Daily recommendations ranked by projected lift. Win probability and p-value alongside every test.
Build blocks in a live Shopify checkout preview. See every variant at every step, on every device.
Blocks are delivered via edge cache. Avg. render 34ms. Your checkout stays fast or the block doesn't ship.