★★★★★
The app stopped syncing after the last update and support took a week to reply. We lost orders during the outage and had to switch to a competitor.
PreorderOS ‑ Preorder Manager
by ZEROGRAVITYCO LIMITED
Set pre-order limits, dispatch dates, waitlists, and customer updates for selected product variants.
- Rating
- 5.0
- Reviews
- 1
- Pricing from
- $14.99/mo
- Launched
- Jul 2026
First seen 18 Sep 2026 · Data updated 1 week ago
Worst recent reviews
1- and 2-star reviews reveal what this app gets wrong: the gaps a competitor could fill.
About PreorderOS ‑ Preorder Manager
Create pre-orders for selected product variants. Set quantity caps, start and end dates, estimated dispatch dates, and selling rules. Customize button, badge, product, and cart messages. Show remaining quantity and pause sales when the cap is reached. Collect waitlist signups when a pre-order sells out. Send customer events to Klaviyo and merchant alerts through the app, Slack, or Microsoft Teams.
Highlights
- Pre-orders for selected product variants
- Quantity caps and scheduled selling dates
- Dispatch estimates and storefront messaging
- Sold-out waitlists / back in stock with reopen alerts
- Klaviyo, Slack, and Microsoft Teams integrations
Languages
English, Spanish, French, Italian, Japanese, Korean, Dutch, German, and Portuguese (Brazil)