OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Pricing
Free trial available
Standart Plan
$29/month
14-day free trial
  • • Unlimited pre-orders & variants
  • • Zero per-order commission fees
  • • Zero overselling checkout guard
  • • Automated restock detection
  • • 14-day free trial included
What does Holdline do?

Turn out-of-stock products into revenue with native checkout-level oversell protection, instant 3PL order tagging, and clean OS 2.0 theme blocks.

  • Enforces strict pre-order limits natively through Shopify checkout.
  • Clean OS 2.0 Theme Block that integrates seamlessly with no ghost code.
  • Dual-shield order tagging for seamless warehouse and 3PL fulfillment routing.
  • Detects restocked inventory, switch back to regular sales with 1 click.
  • Keeps pre-order limits in an isolated location, apart from real warehouse stock

Features

Pre-ordersComing soonBack ordersOut of stockPre-salesButtonsBadgesInventory optimizationInventory trackingAuto-restockBackordersRestock notifications
Review history
Daily review count on the Shopify App Store
0±0 · 7d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 7 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Pre-orders
    #103▼1
  • Inventory optimization
    #483▼17

Tracked daily · last 7 days · as of 2026-10-02

Catalog position
Within Pre-orders on the App Store
Rank by reviews
#99 of 101
Review percentile
3th
Rating percentile
32th
On the App Store
0 yrs
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Frequently asked questions

Turn out-of-stock products into revenue with native checkout-level oversell protection, instant 3PL order tagging, and clean OS 2.0 theme blocks. It's a pre-orders tool for ecommerce stores.