AddOnce

Name: AddOnce
Author: Bison 46 Labs

by Bison 46 Labs

View on Shopify

Attach optional add-ons using native products and variants.

Upsell and cross-sell

Rating: —
Reviews: 0
Pricing from: Free
Launched: Jul 2026
Est. installs: Unlock
Est. lifetime revenue: Unlock

First seen 18 Sep 2026 · Data updated 1 week ago

AI review summary

Mostly positive

Merchants are broadly positive about the app and single out fast onboarding and responsive support. The main frustrations concern pricing tiers and occasional sync delays, and recent reviews suggest sentiment is stable.

What merchants praise

Responsive support
Many merchants mention quick, helpful replies.
Easy setup
Several got started within minutes.

Common complaints

Pricing tiers
Several feel key features sit behind the higher plans.
Sync delays
A few report data taking hours to update.

Feature requests

Bulk editing
A few want to change many items at once.

Competitor opportunities

Transparent pricing
A rival with simpler plans could win merchants who feel nickel-and-dimed.

Based on 0 reviews · generated 1 second ago

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About AddOnce

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.

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

Languages

English