Addy 
Addly 
Goalify 
Monet 
Reviso 
Key takeaways
- Kaching Bundles made the quantity-break widget familiar on Shopify.
- Addly runs that break, plus bought-together sets, mix and match and add-ons, on every plan.
- A volume price can differ by variant, and suggestions can come from real orders.
Kaching Bundles taught a lot of Shopify stores the quantity-break widget. Buy two, save more. Buy three, save more again. The choice is obvious, and obvious choices convert. Addly is built for that same moment on the product page, and for the offers a single tier table does not cover.
A quantity break is one offer. A real catalogue usually needs four: the break, the set people already buy together, the box they build themselves, and the small add-on under the button. Addly keeps those in one app. The free plan includes them.
The tier is the easy offer. It is rarely the only one.
Kaching is a deal widget. The shopper sees the step from one unit to several, and the price updates. That is the right default for socks, supplements, refills and anything people already understand as a multi-buy.
The week after a tier is live, merchants ask for the rest. Can this shade have its own price? Can the shopper build a kit? Can we show the moisturiser that actually gets bought with the serum? Addly is set up for those questions on day one.
Quantity breaks and volume discounts can sit on a single variant. A premium size and a travel size do not have to share a table that over-discounts one of them. Frequently bought together can use real purchase history, so the pair comes from orders, or you can pick it yourself. Mix and match and build-a-box cover the kit the shopper assembles. Add-ons cover the small yes: gift wrap, a refill, a case.
You preview the widget on the real theme before it is public. The wrong preselected tier teaches people to buy one. You want to see that before they do.
One price list, every plan
Addly's plans follow orders. Under 15 orders a month, the plan is free. Then $9.99, $24.99 and $49.99. Every plan includes the same offers: bundles, quantity breaks, volume discounts, add-ons, mix and match, AI offers, and Markets. Growing the store changes the bill. It does not take the widget away.
Offers go through Shopify's own discounts, so the price on the page and the price at checkout are the same discount. Thirteen languages and Shopify Markets keep the offer readable when you leave the home country. Analytics tell you which offer to keep. The same offer can show again in the Addy cart drawer, so the product page and the cart tell one story.
Addly is rated 4.9 from 111 reviews and carries the Built for Shopify badge.
Addly and Kaching Bundles
| Feature | Addly | Kaching Bundles |
|---|---|---|
| What every plan includes | Frequently bought together, quantity breaks, mix and match, add-ons and AI offers, including free under 15 orders a month | Starter is $14.99 and caps extra revenue at $1,000. Scale caps it at $5,000. Pro is $59.99 and caps it at $10,000 |
| Volume price | A different break for a single variant | Volume discount on products or collections |
| Shopper-built sets | Mix and match and build-a-box, with conditions inside conditions | Bundle deals you configure |
| How pairs are chosen | From your real orders, or by you | Bundles, gifts and upsells you set up |
| Add-ons | Warranty, gift wrap or shipping protection, one click | Free gifts and custom upsells |
| Languages | 13, plus Shopify Markets | 9 languages |
| Before it goes live | Live preview on your theme | Colours and styling |
| In the cart | The same offer can show again in the Addy drawer | The product-page deal |
How to run the page
Put the tier on the SKU people already buy in multiples. Put the pair on the SKU that has a real companion in your orders. Leave the box for products where choice is the point. Two shapes on a template is plenty. Six shapes is a page with no offer.
The definitions are in the Shopify product bundles guide and in quantity breaks vs volume discounts.
Frequently asked questions
Is Addly a Kaching Bundles alternative?
Yes. Addly covers quantity breaks, bundles, mix and match, add-ons and frequently bought together, with suggestions from purchase history and the same features on every plan.
Do cheaper Addly plans lose offers?
No. Forever Free, Starting out, Getting traction and Scaling include the same offer types. The plan follows monthly orders, from free under 15 orders to $49.99 at 500 or more.
Can two variants have different quantity prices?
Yes. Addly can price a volume break on the variant, so a 30ml and a 100ml do not have to share one table.
