AddOnce Shopify App: Pricing, Features & First-Adopter Watch
Launched July 31, 2026. Shoplist is monitoring first merchant evidence, pricing, and feature details for this Shopify app.
Shoplist public signals
What is visible for AddOnce right now
Signal date July 31, 2026
Last listing check today
Monitoring status
First-adopter watch
Monitoring first merchant evidence
As of Jul 31, 2026
Momentum
0 No signal
Install volume is too low for a reliable trend yet
As of Aug 6, 2026
No signal0% data confidence
0 momentum score
Install volume is too low for a reliable trend yet.
Updated Aug 6, 2026
Momentum inputs
28d installs
0
Prev. 28d
0
New 28d
0
30d reviews
0
Trend comparison is paused or unavailable for this window. The raw inputs show the install and review signals Shoplist observed instead.
Installs
0
Growth
50
Adoption
0
Reviews
0
Fit
83
Quick answer
AddOnce launched on July 31, 2026. Shoplist is monitoring first public merchant evidence and pricing changes.
Pricing
Pricing and plan posture
AddOnce Unlimited
$99- 14-Day Full Access Trial
- Attach to unlimited products
- Checkbox & dropdown displays
- Future updates included
App-store listing
About AddOnce
Attach optional add-ons using native products and variants.
AddOnce lets merchants present optional products and services directly on the product page. Create a Companion Product once, then attach it to any product where it belongs. Because AddOnce uses native products, inventory, variants, and fulfillment continue to work as expected. Customers choose optional add-ons before adding to cart, and each item is added as its own native cart line.
Listing highlights
- 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
Customization
One-click add-ons
Product page upsell
Offers and recommendations
Frequently bought together
Product add-ons
Product recommendations
Warranties
Methodology
How to read these signals
Counts are based on Shoplist's latest available public crawl signal dated July 31, 2026.
Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
Merchant rows are filtered to public brand profiles with enough public data to link safely. Full workflow, filtering, and monitoring stay behind signup.
Review, pricing, feature, screenshot, and listing-change data come from public Shopify App Store and Shoplist crawl records. Signals can change between crawls.
FAQ
Questions about AddOnce
Has Shoplist detected stores using AddOnce yet?
Shoplist has not yet found reliable public storefront evidence for AddOnce. The page tracks first merchant evidence as it appears.
What does first-adopter watch mean?
It means Shoplist is monitoring launch context, first storefront-detectable merchant evidence, and pricing.
Can I get alerts when stores start using AddOnce?
Yes. Create a watchlist to get alerted when Shoplist finds public merchant evidence for AddOnce.
Keep watching AddOnce
Turn this public profile into a monitored app workflow for first detections, reviews, pricing, related apps, and listing-change history.