OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

Pricing
$99 one-time charge
AddOnce Unlimited
$99 one-time charge
  • • 14-Day Full Access Trial
  • • One-time purchase with lifetime access
  • • Unlimited Companion Products
  • • Checkbox & dropdown displays
  • • Attach to unlimited products
What does AddOnce do?

Attach optional products to any Shopify product using native products and variants. Simple setup, native cart lines, and a 14-Day Full Access Trial.

  • Add optional add-ons with native Shopify products
  • Create once. Attach to unlimited products.
  • Customers add each selection as independent Shopify cart lines
  • Automatically supports single- and multi-variant companion products
  • Theme App Extension with zero storefront impact until enabled

Features

Upsell and cross-sellProduct page upsellOne-click add-onsWarrantiesProduct add-onsProduct recommendationsFrequently bought together
Review history
Daily review count on the Shopify App Store
0±0 · 30d· Rating steady at 0.0★

Daily tracking from Aug 10, 2026 through today · 30 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Upsell and cross-sell
    #787▼153

Tracked daily · last 6 days · as of 2026-09-24

Catalog position
Within Upsell and cross-sell on the App Store
Rank by reviews
#526 of 667
Review percentile
21th
Rating percentile
56th
On the App Store
0.2 yrs

Frequently asked questions

Attach optional products to any Shopify product using native products and variants. Simple setup, native cart lines, and a 14-Day Full Access Trial. It's a upsell and cross-sell tool for ecommerce stores.