This guide reviews the top Kaching Bundle alternatives for Shopify: Fly Bundles, Easy Bundle Builder, Pumper Bundles, Koala Bundles, Rapi Bundles, Moon Bundles, and Appstle Bundles.
These apps were evaluated based on bundle types (fixed, mix-and-match, quantity breaks), discount flexibility, widget customization, analytics depth, theme compatibility, inventory/stock handling, pricing scalability, and how well they drive AOV for real Shopify stores (product upsells, cart modifications, post-purchase offers).
Kaching Bundles works well for broad bundle types including mix-and-match via volume discounts, but its setup can feel complex, customization overwhelming, and pricing steep for scaling stores, making it tough to optimize bundles quickly or track performance without extra tools.
Kaching Bundle alternatives solve this by offering guided builders, smarter analytics, revenue-based pricing, and specialized strengths like multi-step mix-and-match or cart-drawer upsells.
The guide concludes that Fly Bundles stands out as the strongest all-around Kaching Bundle alternative because it delivers fixed bundles, quantity breaks, and upsell analytics with an intuitive guided editor and affordable scaling, making it the most practical choice for most Shopify stores switching from Kaching (pair with Easy Bundle Builder if mix-and-match is essential).
In this blog, I’ve reviewed the best Kaching Bundle alternatives for Shopify stores. While Kaching Bundles is a great option for a Shopify product bundle app, there are multiple reasons you might be looking for alternatives. I have reviewed 7 such Shopify bundle apps, such as Fly Bundles, Easy Bundle Builder, Pumper Bundles, Koala Bundles, Rapi Bundles, Moon Bundles, and Appstle Bundles. I have compared these apps basis key product bundle feature requirements, pricing, pros & cons.
Based on the evaluation, Fly Bundles emerges as a good Kaching bundle alternative. However, there are reasons you may choose another bundle app in the list, and I’ve highlighted these too. If you are specifically having the requirement of creating a mix & match bundle, then Easy Bundle Builder is a clear winner. Anyway, let's dive in.
Kaching Bundle Alternative Shortlist
Fly Bundles — Best overall Kaching Bundle alternative
Easy Bundle Builder — Best for mix-and-match bundles
Pumper Bundles — Best for quantity break promotions
Koala Bundles — Best for post-purchase upsells
Rapi Bundles — Best all-in-one bundle engine
Moon Bundles — Best for cart-drawer upsells
Appstle Bundles — Best for subscription bundles
Comparison Table: Best Kaching Bundle Alternatives
Fly Bundles is a Shopify bundling app designed to help merchants increase AOV through product bundles, quantity breaks, and frequently bought together offers. The app emphasizes flexible discounts, customizable bundle widgets, and analytics to help merchants measure bundle performance. Overall, it is a good alternative to the Kaching Bundles app.
Guided setup simplifies bundle creation and deployment
Strong customization controls for widgets and variants
Built-in analytics and performance tracking
Personalization fields + practical stock behavior
Cons
No mix-and-match bundle builder
Limited to three primary bundle types
Pricing
Free plan: Development stores
Paid tier: Around $29.99/month (pricing may vary)
Why Fly Bundles Is a Good Kaching Bundle Alternative
Fly Bundles is the most dependable Kaching Bundles alternative when you want a clean, guided way to launch fixed bundles, volume-style quantity breaks, and frequently bought together upsells, and then improve performance with built-in analytics. The setup flow is easier to operationalize, and the customization depth (design controls, translations, personalization, stock handling) makes it feel complete without becoming overwhelming. One thing to note is that Fly Bundles does not currently offer a mix-and-match bundle builder. If that's a feature your store relies on, see Easy Bundle Builder below. It's purpose-built for that use case.
2. Easy Bundle Builder (Best for mix-and-match bundles)
Easy Bundle Builder is a multi-step mix-and-match bundle builder and a strong Kaching Bundles alternative for this use case. It is designed to let shoppers curate their own bundles. It supports multiple layouts (full-page and product-page templates) and is geared toward build-your-own boxes, gift kits, and advanced bundling logic.
Key Features of Easy Bundle Builder
Single-step builder: Category tabs, fast build
Multi-step builder: Guided bundle journey
Product-page layouts: Inline or expandable
Pricing engine: Tiered, fixed, dynamic
Conditional logic: Min/max selections
Inventory sync: Prevent overselling
Itemized checkout: Shows items individually
Subscription support: Recharge, Loop, Appstle
Markets support: Multi-language/currency (tiered)
Customization: Fonts, colors, layouts
SDKs/APIs: Custom bundle flows
Free gifts/add-ons: Inside builder flow
Insights dashboard: Views, conversion, AOV
Pros
Best-fit tool for true mix-and-match bundles
Multi-step templates for guided shopping
Strong pricing logic + inventory-safe checkout
Cons
Higher cost at scale
More complex than simpler bundling apps
Pricing
Free: Up to $500 bundle sales/month
Essential: $49/month upto $5000 in bundle revenue
Higher tiers: Up to $399/month
Why Easy Bundle Builder Is a Good Kaching Bundle Alternative
If mix-and-match bundling is a priority for your store, Easy Bundle Builder is the tool built specifically for that. It fills the exact gap Fly Bundles leaves by enabling multi-step and mix-and-match bundle journeys with flexible pricing rules and conditional logic. Inventory sync and itemized checkout behavior make it especially strong for stores that need operational accuracy.
3. Pumper Bundles (Best for quantity break promotions)
Pumper Bundles Quantity Breaks (Profit Pumper) is a bundling and discount app focused on increasing AOV through quantity breaks, volume discounts, and incentive-style promotions. It is one of the more well-known Kaching Bundle alternatives.
Key Features
Quantity breaks: Tiered discounts
Volume discounts: Buy-more incentives
Discount types: Tiered, flat, percent
BOGO offers: Promotion-style bundles
Free gifts: Incentive add-ons
Bundle types: Fixed, multipacks, samples
Analytics: Track revenue impact
Pros
Strong for quantity breaks and volume discounts
Includes BOGO + free gift mechanics
Analytics for performance tracking
Cons
No true mix-and-match builder
Not built for multi-step bundle flows
Pricing
Pricing Free Plan - Up to $300 bundle revenue
Paid tier upto $49.99/month
Why Pumper Bundles Is a Good Kaching Bundle Alternative
Pumper works well when your bundle strategy is discount-driven: quantity breaks, tiered offers, BOGO, and free gifts. It’s a practical alternative for stores that want promotions that increase cart size without needing a full build-your-own experience.
4. Koala Bundles (Best for post-purchase upsells)
Koala’s Upsell and Bundle app combines bundling and quantity discounts with one-click post-purchase upsells and urgency-style storefront elements. It is a reliable Kaching Bundle alternative.
Key Features
Product bundles: Core bundle offers
Volume discounts: Tiered savings
Quantity breaks: Buy-more pricing
Post-purchase upsells: One-click offers
Countdown timer: Urgency element
Announcement bar: Promo messaging
Discount types: BOGO, tiered, volume
Pros
Bundles + post-purchase upsells together
Urgency tools to push offers
Good for promotion-first stores
Cons
Mix-and-match details unclear
Not positioned as an advanced builder
Pricing
Free Plan for development stores
Paid plan upto $59.99/month
5. Rapi Bundles (Best all-in-one bundle engine)
Rapi Bundles Builder & Upsells is a broad bundling toolkit with many bundle types plus optimization tools like A/B testing and AI recommendations. Rapi again is a strong Kaching Bundles alternative contender.
Key Features
Bundle offers: Multiple formats
Quantity breaks: Tiered pricing
Mix-and-match: Custom selection bundles
Bundle types: Build-a-box, gift, subscription
BOGO deals: Promo bundles
AI upsells: Product recommendations
A/B testing: Offer optimization
Custom styling: Swatches + design controls
Pros
Very broad bundle type coverage
Includes AI + A/B testing tools
Strong for multi-strategy bundling
Cons
More complex to configure
Can be overkill for simple needs
Pricing
Pricing starts $15/month
Goes up to $59.99/month
6. Moon Bundles (Best for cart-drawer upsells)
Moon Bundles Cart Drawer Upsell is a Kaching Bundles alternative that focuses on bundling plus cart-drawer and cart-upsell widgets, designed to increase AOV closer to checkout.
Key Features
Cart drawer: Built-in cart upsells
Cart upsell widget: Checkout-stage nudges
Quantity breaks: Volume incentives
Mix-and-match: Build-your-own support
BOGO deals: Promo incentives
Cross-sell upsells: Complementary offers
Progressive gifts: Threshold rewards
Free gifts: Gift promotions
Subscriptions: Subscription support
Pricing rules: Fixed, tiered, cart discounts
Pros
Cart-first upsell approach
Supports mix-and-match + multiple bundle types
Includes gifts and incentive mechanics
Cons
Cart-drawer focus may not fit all stores
Pricing not included in the research sheet
Pricing
Free Plan for upto $500 in revenue
Paid plan begins $14.99/month
Pricing up to $59.99/month
7. Appstle Bundles (Best for subscription bundles)
Appstle Bundles & Upsells is a bundling app from Appstle that supports multiple bundle types and deeper operational features like APIs, webhooks, and POS integration.
Key Features
Bundle types: Classic, combo, custom
Mix-and-match: Mix-and-match support
Frequently bought together: FBT offers
Volume discounts: Quantity-based savings
BOGO + buy X get Y: Promo rules
Advanced builder: Builder tooling
Templates: Discount templates
Bundling page: Dedicated bundle page
POS integration: In-person support
APIs + webhooks: Deep integrations
24/7 support: Always-on support
Pros
Strong for subscription-heavy stores
Advanced integration capabilities
Broad promotion + bundle type coverage
Cons
More complex setup
Best fit within the Appstle ecosystem, not otherwise
Pricing
Free plan up to $750/mo in bundle sales.
Paid plans start at $7.99/month ( $2,000/mo bundle revenue)
Upto $39.99/month (Pro, unlimited bundle sales)
Why Do Shopify Stores Look for Kaching Bundles Alternatives?
Product bundles can dramatically increase average order value. A well-placed bundle often turns a single-product purchase into a multi-item order.
Many Shopify stores use Kaching Bundles & Upsells to implement bundle offers and upsell flows. However, when reviewing merchant feedback on the Shopify App Store, some recurring concerns appear in lower-rated reviews. These reviews don’t represent every merchant’s experience, but they highlight common situations where store owners begin exploring alternative bundle apps.
1. Billing and Subscription Confusion
Several merchants mention unexpected charges or billing confusion after uninstalling the app or during the trial period. In some reviews, store owners report being charged after believing they had already cancelled their subscription or before their trial period ended.
While billing is often tied to Shopify’s app subscription system, these experiences can still lead merchants to look for tools with clearer pricing structures or billing transparency.
2. Compatibility Issues With Certain Themes
Another point raised in reviews is theme compatibility. Some merchants reported that bundle widgets did not display correctly on their storefront or required additional technical support to integrate with their theme.
For merchants running heavily customized themes, even small integration issues can slow down deployment, which is why some store owners prefer bundle apps designed to work more seamlessly across different storefront setups.
3. Reliability of Bundle Functionality
A few merchants have reported technical issues affecting how bundles behave in the cart. For example, reviews mention cases where bundles were configured to add multiple products but only added one item intermittently.
Because bundle logic directly impacts pricing, inventory, and order value, merchants tend to be particularly cautious about reliability in this area. When issues appear, some store owners begin evaluating other apps with simpler or more predictable bundle behavior.
4. Customer Support Experience
Support feedback in reviews is mixed. Some merchants praise helpful interactions with the support team, while others describe slower responses or situations where issues took longer than expected to resolve.
For merchants operating active stores, quick troubleshooting can be critical—especially when bundle offers affect checkout behavior or promotions running on live traffic.
5. Pricing Concerns for Simple Bundle Use Cases
Cost is another reason some merchants explore alternatives. A few reviews mention that the monthly price feels high when the store only needs a single feature such as volume discounts or basic bundles.
As a result, smaller stores or early-stage brands sometimes look for lighter bundle apps that focus on a narrower set of features at a lower price point.
Overall, Kaching Bundles & Upsells remains a popular Shopify app, but merchant reviews suggest that certain stores eventually look for alternatives due to billing clarity, integration challenges, feature complexity, or pricing relative to their needs.
Product bundles can dramatically increase average order value. A well-placed bundle often turns a single-product purchase into a multi-item order.
About Kaching Bundles
Kaching Bundles & Upsells is a Shopify bundling app used to create a wide range of bundle offers and upsells, including fixed bundles and true mix-and-match discounts. It’s typically used by merchants who want advanced discount rules, flexible bundle types, and customization plus analytics in one tool.
Key Features of Kaching Bundles
Multiple bundle types: Fixed, multipacks, mix-and-match, more
Mix-and-match volume discount: Mix products with volume pricing\
Very broad bundle type coverage, including true mix-and-match
Strong customization and analytics tooling
Supports advanced pricing rules and testing
Cons
Interface and workflow can feel overwhelming
Set up can be complex for merchants who want something simpler
Pricing
Free: Free for development stores
Paid plans: Starts at $14.99/month upto $59.99/month (capped at $10,000 in bundle revenue.
Why Kaching Bundles Work for Some Stores
Kaching is a strong choice when you need one app that covers many bundle types, especially true mix-and-match plus advanced pricing rules and analytics. The tradeoff is simplicity: merchants who want faster setup and a tighter workflow often prefer more focused alternatives
How We Evaluated the Alternative to Kaching Bundles
We evaluated each Shopify bundle app using a mix of official Shopify listings, documentation, feature pages, and merchant feedback. The goal was to identify which apps provide the most reliable alternative to Kaching Bundles for different types of stores.
No-code builder, theme compatibility, and onboarding
Pricing and value
15%
Free plan, plan tiers, and scalability as the store grows
Customer support
10%
Response speed, documentation, and onboarding help
App store reviews
10%
Overall rating, recent review sentiment
What to Look for in a Kaching Bundle Alternative
1. Bundle Types Supported
Different stores need different bundle mechanics. Fixed bundles work well for product kits, while mix-and-match builders allow customers to create custom bundles.
2. No-Code Setup and Theme Compatibility
Most merchants prefer bundle apps that install quickly without developer help.
3. Discount and Pricing Flexibility
Advanced bundle apps support fixed pricing, tiered discounts, and quantity breaks.
4. Analytics and Revenue Tracking
Bundle analytics help merchants identify which promotions actually increase AOV.
5. Integration with Your Existing Stack
Always check compatibility with subscription tools, loyalty programs, and email marketing apps.
6. Support Quality
Bundle setup often affects the storefront. Responsive support can make troubleshooting much easier.
How to Choose the Right Kaching Bundle Alternative for Your Store
If you want the closest like-for-like replacement for Kaching Bundles: → Go with Fly Bundles. It offers fixed bundles, quantity breaks, and upsell bundles with strong analytics.
If mix-and-match bundles are essential: → Go with Easy Bundle Builder. Its multi-step bundle builder is designed for customizable bundles.
If your store relies heavily on quantity discounts: → Go with Pumper Bundles.
If upsells after checkout matter most: → Go with Koala Bundles.
If you want the most advanced all-in-one bundle engine: → Go with Rapi Bundles.
Final Verdict: The Best Kaching Bundle Alternative for Your Store
For most Shopify merchants, Fly Bundles is the best Kaching Bundle alternative. It offers a clean interface, guided bundle creation, flexible discount logic, and analytics to track performance.
However, if your store depends on mix-and-match bundles, Easy Bundle Builder is the stronger option. Its multi-step builder allows customers to create custom bundles and gift sets with far more flexibility.
The remaining apps i.e., Pumper, Koala, Rapi, Moon, and Appstle, each serve specific use cases such as quantity discounts, upsells, or subscription bundles.
The best next step is to try your top choice on a free trial and see how it performs with your actual product catalog. All the best!
Hurrify customers to buy within a given timeframe with a sales countdown timer & improve conversions
Another popular Shopify checkout app is Checkout Promotions. The app comes with the ability to leverage a collection of highly robust visibility rules that help show customers one-click post purchase upsell promotions after an order payment has been made. Some of its key features include:
Features
AI recommended and manual recommendations for upselling.
Complete branding control.
Checkout Upsell for increasing AOV.
AI recommended and manual recommendations for upselling.
Pricing
Development
Free
Monthly Plan
$99/ month
Plus Plan
$99/ month
Plus Plan
$99/ month
FAQ - Kaching Bundles Alternatives
What Are the Best Kaching Bundle Alternatives?
How Does Kaching Bundles Compare to Fly Bundles?
Can I switch from Kaching Bundles without losing my bundle setup?
How to Use Kaching Bundles?
Do Kaching Bundles Discount Codes Stack with Others?
When Should You Switch from Kaching Bundles?
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Sid B
Sid is the founder of Skai Lama and The Indian Dream Podcast. He is passionate about building SaaS and talks about eCommerce Growth, 0-1 Startups, Building Businesses and Brands, and Shopify.
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