MBA vs Kaching Bundle Quantity Breaks
A polished, no-code Shopify widget for hand-built quantity breaks, BOGO, and bundle upsells, loved for its UX, support, and low entry price.
When MBA wins
You want data to tell you which bundles are actually worth offering, split them into real SKUs for kit/3PL/POS fulfillment, rank them by margin, and serve them across five platforms and to AI agents.
When Kaching Bundle Quantity Breaks wins
You're a small Shopify-only merchant who wants a slick, cheap, proven drag-and-drop widget to render quantity breaks and promo bundles today, with renowned live-chat support.
Feature comparison
Color-striped rows favor MBA, Kaching Bundle Quantity Breaks, or are even. We mark each so you can scan for the trade-offs that matter to you.
| Feature | MBA | Kaching Bundle Quantity Breaks |
|---|---|---|
| How bundles are decided | Mined from your own order history. Six engines (sql_pairs, fp_growth default, seasonal_cohort, return_aware, profit-aware hui, ai_catalog cold-start), plus a co_occurrence fallback surface candidate pairs with inspectable support, confidence, and lift on every rule. | Merchant hand-picks every product or collection in a no-code builder. Despite 'AI recommendations' marketing, independent reviews confirm there is no co-purchase mining or scoring; 'Complete the Bundle' surfaces manually curated picks. |
| Storefront bundle UX and promo mechanics | Functional grids with name and SKU, draft-to-live bundle lifecycle, AI-generated copy. Not a drag-and-drop visual merchandising builder, and no native BOGO/gift-with-purchase widgets. | Best-in-class no-code visual editor with multiple layouts, progress bars, brand-matching styling, plus built-in BOGO, gift-with-purchase, progressive-gift, and discount-stacking mechanics. 'Built for Shopify' badged. |
| SKU splitting and kit fulfillment | Creates real catalog bundles/kits with proper SKUs and pricing strategy, so inventory-linked kits work with 3PL, warehouse barcode, and POS flows. | Applies checkout-level discounts rather than splitting into component SKUs. Reviewers cite 'no native SKU splitting' as the top dealbreaker for inventory-linked kits, 3PL, and omnichannel fulfillment. |
| Margin-aware ranking | Profit-aware HUI engine ranks by margin contribution; Opportunities views group rules into Top, High-Margin, Emerging, and Underperforming Attach. | No margin optimization. Discount depths are merchant-guessed; A/B testing of combinations exists, but nothing ranks bundles by profit. |
| Substitutions and out-of-stock fallbacks | Genuine substitution suggestions with reason codes when a recommended item is unavailable. | None. A configured bundle is static. |
| Platforms and B2B | Five storefronts (Shopify, BigCommerce, WooCommerce, Magento, OroCommerce) on one API contract, plus B2B-aware mining on OroCommerce with cross-store insights. | Shopify-only and consumer-only, but deeply native there: Shopify Checkout, POS, Hydrogen/headless, and page builders (PageFly, GemPages, EComposer). 9-language localized UI. |
| API / MCP / agent surface | Public REST API and a 19-tool MCP server (18 off Shopify) callable from any MCP host (Claude Desktop, Claude Code, Cursor, OpenAI Agent SDK), plus ACP endpoints. | No public API, MCP server, or agent-facing surface. It is a storefront widget, not a data/intelligence layer. |
| Maturity, trust, and support | Newer entrant with pending app-store listings and private installs; smaller body of public reviews and trust signals. | Overwhelming validation: 5.0 stars across ~4,539 reviews and ~48,000 active installs, plus live-chat support merchants repeatedly praise by name. A clear, honest win. |
| Pricing model and entry cost | Flat, uncapped pricing: free $0 tier, Plus $99/mo (or ~$79/mo on annual). No GMV or revenue share. | Lower entry at $14.99/mo (and ~$9.99 annual), but tiers are capped on bundle-attributed revenue, so costs rise or force upgrades as bundles succeed. Cheaper to start, can cost more at scale. |
Pricing snapshot
MarketBasketAnalysis
Flat, transparent plan pricing: Free ($0) and Plus $99/mo flat (or ~$79/mo on annual). One paid plan, everything in it. These are product plans, not per-platform prices, and the same plans apply across every platform. Metered on capability and compute, never on GMV. No revenue share, no add-ons.
See plansKaching Bundle Quantity Breaks
Revenue-capped SaaS, Shopify-billed: free for dev stores, Starter $14.99/mo (up to $1,000 bundle-attributed revenue), Scale $29.99/mo (up to $5,000), Pro $59.99/mo (up to $10,000), 7-day trial. Costs rise as bundle revenue grows.
Visit Kaching Bundle Quantity BreaksThe honest verdict
Kaching is the best-in-class no-code tool for hand-built quantity breaks, BOGO, and promo bundles on a Shopify PDP, and the social proof backs it up: 5.0 stars across ~4,539 reviews, ~48k installs, and live-chat support people rave about. If that's what you need, it's the easier, more proven, cheaper-to-start buy.
But it's a merchandising widget, not intelligence. Every bundle is a merchant's guess; there's no co-purchase mining, no margin-aware ranking, and 'AI recommendations' is largely marketing framing.
Its most-cited dealbreaker is real: bundles are checkout-level discounts, not split into component SKUs, so it's a poor fit for inventory-linked kits, 3PL, warehouse barcode, and POS fulfillment. MBA creates real catalog kits with proper SKUs to solve exactly that.
MBA also adds substitutions, profit-aware ranking, five-platform reach, B2B/reorder intelligence, and a 19-tool MCP server (18 off Shopify) plus REST/ACP for AI agents. Kaching is Shopify-only, consumer-only, and has no agent surface.
Rule of thumb: use Kaching to render a beautiful bundle offer; use MBA to know which bundle is worth offering, split it into real SKUs, optimize it for margin, and serve it to the agents that are starting to do the shopping.
Want the full buyer's deep-dive?
This page is the per-vendor short version. For the long version, read “MBA vs Bloomreach” (8 pages on the enterprise-vs-mid-market trade-off) or “MBA vs the widget cluster” (4 pages of pricing math vs Glood, Rebuy, and PickyStory).
Try MBA on your own store
14-day money-back guarantee on all paid platforms. WP.org free tier on WooCommerce. No credit card required for the free path.