---
title: "AB Check: Payment A/B tests Shopify App Profile"
description: "AB Check helps Shopify merchants evaluate payment method setups using controlled A/B tests in checkout. By comparing variants with real customer traffic, merchants can understand how payment configurations affect conversion rate, AOV, and revenue. Real-time analytics and a built-in kill switch help merchants make informed decisions while reducing risk when changing checkout settings."
canonical_url: "https://shoplist.co/shopify-apps/ab-check-payment-a-b-tests"
markdown_url: "https://shoplist.co/shopify-apps/ab-check-payment-a-b-tests.md"
last_updated: "2026-05-09"
entity_type: "shopify_app"
slug: "ab-check-payment-a-b-tests"
source: "public Shopify app profile allowlist"
---

# AB Check: Payment A/B tests Shopify App Profile

> AB Check helps Shopify merchants evaluate payment method setups using controlled A/B tests in checkout. By comparing variants with real customer traffic, merchants can understand how payment configurations affect conversion rate, AOV, and revenue. Real-time analytics and a built-in kill switch help merchants make informed decisions while reducing risk when changing checkout settings.

## Quick answer
AB Check: Payment A/B tests has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: AB Check: Payment A/B tests
- Monitoring status: Storefront detection limited
- Developer: Nextools
- Developer profile: https://shoplist.co/app-developers/nextools
- Shopify App Store URL: https://apps.shopify.com/ab-check
- Website: https://nextools.tech
- Launch date: February 25, 2026
- Shoplist category: Checkout - Other

## Pricing summary
Premium Plan: $19.95/month

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.


## Public callouts
- A/B test payment methods directly in Shopify checkout
- Real-time analytics for conversion, AOV, and revenue
- Random traffic splits with consistent cart-based assignment
- Kill switch to instantly disable active checkout experiments
- Multichannel support: in-app chat, website resources and social media engagement
## Shopify App Store categories
- Checkout - Other

## Data note
Profile updated: May 9, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-13 23:05:23.194607\+00
Detection metrics refreshed: 2026-10-21 05:10:00.074882\+00
Public app evidence date: 2026-05-09 04:24:23.67389\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/ab-check-payment-a-b-tests)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)