OngoingAI

PreorderOS usage & market intelligence

Pricing
Free to install
FreeFree to install
  • • Unlimited pre-orders (product & variant)
  • • Made to order, Coming soon, Draft order
  • • Mixed-cart checkout warning
  • • Delivery date, Countdown & Badges
  • • Customer email notifications
Basic$14.99/month

7-day free trial

  • • Everything in Free
  • • Pre-order discounts & Deposits
  • • Deposits & partial payments
  • • Klaviyo, Slack, Teams & Shopify Flow
  • • Priority support
What does PreorderOS do?

Create preorders and backorders with quantity limits, selling dates, dispatch estimates, waitlists, Klaviyo events, and Slack or Teams alerts across your store.

  • Pre-orders for selected product variants
  • Quantity caps and scheduled selling dates
  • Dispatch estimates and storefront messaging
  • Sold-out waitlists with reopen alerts
  • Klaviyo, Slack, and Microsoft Teams integrations

Features

Pre-ordersComing soonBack ordersOut of stockDraft ordersMade-to-orderProduct dropsPre-salesButtonsBadgesBannersCountdown timersCustom brandingCustom textEmail notificationsOrder limitsAvailability dateVariantsDepositsPartial paymentsSplit paymentsPayment remindersDiscountsMixed cartStock alertsAuto-alertsManual alertsBatch sendLow stockBack in stockMulti-languageEmailPrice dropCustom alertsAlert settingsNotification templatesNotification buttonWaitlistsStock counter
Review history
Daily review count on the Shopify App Store
0±0 · 11d· Rating steady at 0.0★
Aug 10Aug 20

Daily tracking from Aug 10, 2026 through today · 10 days observed

Category rankings
Live organic position on Shopify App Store category pages
  • Pre-orders#84 on Aug 15 → #85 on Aug 21 · 7 observed days#85▼1

Tracked daily · last 7 days · as of 2026-08-21

Catalog position
Within Pre-orders on the App Store
Rank by reviews
#90 of 94
Review percentile
5th
Rating percentile
30th
On the App Store
0.1 yrs
Works with
Integrations listed for PreorderOS ‑ Preorder Manager
CheckoutShopify AdminKlaviyoMicrosoft TeamsSlack
Apps similar to PreorderOS
The App Store's own "more apps like this" for PreorderOS
Preorder, Back In Stock ‑ STOQ
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Notify Me! Back in Stock Alert
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Preorder Now Presale Timesact
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Frequently asked questions

Create preorders and backorders with quantity limits, selling dates, dispatch estimates, waitlists, Klaviyo events, and Slack or Teams alerts across your store. It's a pre-orders tool for ecommerce stores.