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Fast Bundle vs. Kaching

Do it YOUR WAY! Kaching creates bundles; Fast Bundle engineers revenue growth.

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Trusted by +24,000 Shopify merchants

Built for Shopify

5 (2140+ reviews)

CHOOSE Fast Bundle

If you want:

  • Advanced Bundle Types
  • True Bundle as Product
  • Cart Transform Logic
  • AI-Powered Features
  • POS Bundling

Choose Kaching

If you want:

  • Strong Quantity Breaks
  • Simple gifts & BXGY bundles
  • Simple Structure
  • A/B Testing

Lets Compare!

Two Apps. One Clear Choice.

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Bundle Types

35 Types

5 Types

Pricing

From $19

From $15

Support Level

Problem-solver

Live chat

AI

Images & Bundles

❌

POS Bundling

Available

❌

Bundle as Product

Available

❌

Language

EN/ES/FR/DE/PT-BR/IT/TR/SV/NL/DA

EN/FR/DE/ES/IT/NL/SV/TR/PT-BR

What sets them apart

What is really different that you should consider?

Fast Bundle

Solution provider to move your sale and AOV

Kaching

Simple and strong tool to create general bundles

AI Reviewed Both!

These are generated by Shopify Magic. For apps with 100+ reviews and at least a 4.0 overall rating.

Fast Bundle

Merchants highly recommend this app for boosting average order values through effective product bundling, such as “Buy X Get Y” and frequently bought together options.  Features like inventory synchronization and customizable displays enhance its functionality. Merchants also appreciate the responsive and helpful customer support, which aids in setup and maintenance.

Kaching Bundles

Merchants recommend this app for boosting sales through attractive bundle offers that increase average order value and conversion rates. It offers customizable features like tiered pricing and free gifts, and includes A/B testing capabilities. The intuitive design fits various store themes, and the customer support team is praised for their responsiveness.

Some reviews from Fast Bundle users

You can also read more reviews directly here .
Sonic Brush
Sonic Brush
12 months using the app
FastBundle is by far the best bundle app I’ve used on Shopify. It’s powerful, reliable, and easy to work with. A special shout-out to Amy from the support team — super responsive, clear, and genuinely helpful. She solved a key tagging issue quickly and professionally. Highly recommended!
TP-Link
TP-Link
7 days using the app
That's a great app and the problem solving is so helpful. Especially of Adia, she help me to solve my problem patiently.
Dreame
Dreame
24 days using the app
I had an excellent experience with Jazz from the service support team. Jazz was prompt, efficient, and resolved my issue in no time. I truly appreciated the professionalism and helpful attitude. Thank you for the outstanding support!
BergHOFF
BergHOFF
1 day using the app
Thank you to the support team – you’ve been absolutely incredible! A special thanks to Amy for outstanding help and patience. Your support made a big difference, and I truly appreciate it.
Scent Beauty
Scent Beauty
11 months using the app
Well made tool that allows me to create any groupings of products I need. When I did encounter an issue, I reached out via chat and they resolved my concern in a few minutes. Great app, even better customer service.
Fragrance by Sabrina
Fragrance by Sabrina
8 days using the app
I have problems (mostly my own doing) and Jasmine makes it all better.
Dolly Beauty
Dolly Beauty
30 days using the app
This app does what I expect it to do and more. The more is important, because the "more" is the follow-up customer Service and troubleshooting. No app is perfect, nor can it always work as expected on custom themes. The small road bumps i have experienced are always handled professionally and quickly by the Fast Bundle Team.

FAQ

All you need to know for the ultimate choice
Which app is better for long-term bundling infrastructure?

Fast Bundle! built for scalable bundle architecture. Kaching is optimized for campaign-driven discount strategies.

Yes. Fast Bundle supports Shopify POS, so you can apply your bundle offers both online and in physical retail stores for a unified sales strategy.

Yes! Fast Bundle supports page builders with blocks (e.g., Ecomposer/PageFly) and also provides HTML codes when blocks aren’t available.

Still not sure?

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