Monster Upsells has one of the cleanest cart drawer upsell interfaces in the Shopify App Store. It's polished, native-looking, and merchants who use it tend to like the output. The catch appears when you look at the pricing details: the base plan is $12.99/month but that only covers 200 upsell orders. After that, you start paying per-order. And it only works in the cart drawer — your product pages are on their own.
If cart drawer upsells are all you need and your order volume is consistently low, Monster Upsells is worth considering. If you want both product page and cart drawer cross-sells — with a price that doesn't change at 201 orders — Dropr covers more ground for $19/month flat.
Monster Upsells: Cart Drawer Only
Monster Upsells is purpose-built for the cart drawer experience. The widget is polished and designed to match your store's theme with good customization options. For merchants who specifically want to optimize the cart drawer, it's one of the better-looking choices available.
But product pages are a genuinely important cross-sell touchpoint. When customers are viewing a product, they're in discovery mode — open to suggestions, comparing options, still building their mental cart. A well-placed recommendation right there can meaningfully increase the number of items customers add before they ever open the cart drawer.
Monster Upsells doesn't cover that touchpoint at any price. You'd need a separate app or manual cross-sell links on product pages — which adds complexity, cost, and another dashboard to monitor.
The Pricing: 200 Orders, Then Pay-Per
Monster Upsells' base plan is $12.99/month, covering up to 200 upsell orders per month. If you've been in e-commerce for a while, 200 upsell orders isn't a large number for a healthy, growing store.
After 200, per-order fees accumulate. The model means your bill is unpredictable during good months. Have a sale that drives more upsell orders than usual? Your cart drawer app bill goes up — right when you'd want more cash available, not less.
Dropr charges $19/month. No upsell order caps. No per-order fees. 2,000 upsell orders in a month? Still $19.
Feature Comparison: Dropr vs Monster Upsells
| Feature | Dropr | Monster Upsells |
|---|---|---|
| Starting price | $19/month | $12.99/month |
| Upsell order limits | None | 200/mo on base plan |
| Per-order fees after limit | No | Yes |
| Cart drawer cross-sells | Yes | Yes (core feature) |
| Product page cross-sells | Yes | No |
| Automatic theme matching | Yes | Good manual customization |
| Revenue attribution | Built-in dashboard | Basic analytics |
| Setup time | ~3 minutes | ~10–20 minutes |
| Free trial | 14 days, no CC | Yes |
The Real Cost Comparison
Let's run the numbers. Say you do 500 upsell orders per month with Monster Upsells. You pay $12.99 for the first 200 and then per-order fees on the remaining 300. Depending on the per-order rate, your total could land anywhere from $20 to $50+ in a typical month.
With Dropr, 500 upsell orders costs $19. 1,000 costs $19. 10,000 costs $19. The flat rate becomes increasingly favorable the more volume you do — which is exactly the direction you want your cross-sell costs trending as your store scales.
And that doesn't account for the product page coverage Dropr includes. With Monster Upsells, you'd need another tool or manual setup to handle product page recommendations — adding more cost or maintenance overhead.
Where Monster Upsells Has an Edge
If you're specifically looking for a cart-drawer-only experience and you're at genuinely low volume (consistently under 200 upsell orders per month), Monster Upsells' base plan starts cheaper. The interface is well-designed and the cart drawer customization options give you more granular control over layout details.
Some stores with very specific cart drawer UI requirements find Monster Upsells' configuration options give more fine-grained control than Dropr's automatic matching — specific typography sizes, custom spacing, widget positioning. If you want to manually control every pixel of your cart upsell widget, Monster Upsells gives you more knobs to turn.
For Most Stores: Coverage and Predictability Win
Most growing stores hit Monster Upsells' 200-order cap faster than they expect. When that happens during a good month, the per-order fees turn what looked like a $12.99 tool into a more expensive one — right when you want your costs to be predictable.
Dropr at $19/month covers both product pages and cart drawer, has no order caps, and includes attribution so you know what it's generating. For stores that want the complete cross-sell picture without managing two tools or watching per-order billing, it's the more straightforward choice.
Related reading
- Dropr vs Candy Rack: Which Shopify Upsell App Is Right for Your Store?
- Dropr vs Frequently Bought Together: Cart Drawer vs Amazon-Style Bundles
- Dropr vs Rebuy: Which Shopify Upsell App Is Right for You in 2026?
- Dropr vs ReConvert: On-Page Cross-Sell vs Post-Purchase Upsell
- Dropr vs LimeSpot: Do Small Shopify Stores Actually Need ML Personalization?
Frequently Asked Questions
Does Monster Upsells work on product pages?
No. Monster Upsells is designed specifically for the cart drawer. It does not include product page cross-sell placements at any price tier. Dropr covers both product pages and the cart drawer under one $19/month plan — no additional tools needed.
What happens when I exceed 200 upsell orders with Monster Upsells?
Monster Upsells charges per-order fees on upsell orders above the plan's monthly limit. The base plan at $12.99/month covers 200 upsell orders; above that, per-order fees accumulate and your bill becomes variable. Dropr has no order caps — the $19/month price never changes regardless of volume.
Is Monster Upsells actually cheaper than Dropr?
At very low volume (under 200 upsell orders per month), Monster Upsells' $12.99 base plan is cheaper in raw terms. At higher volumes where per-order fees kick in, Dropr's flat $19/month typically costs less. Dropr also includes product page cross-sells, which Monster Upsells doesn't offer at any price.
How does Dropr's cart drawer cross-sell look compared to Monster Upsells?
Dropr automatically reads your store's fonts, colors, and button styles and applies them to cart drawer recommendations — no manual configuration needed. Monster Upsells also produces clean cart drawer output but requires manual setup to match your theme. Both can look good; Dropr's result is automatic, Monster Upsells requires configuration time.
Can I replace Monster Upsells with Dropr?
Yes. Dropr covers the cart drawer use case that Monster Upsells handles, plus adds product page cross-sells. The 14-day free trial lets you compare the cart drawer output directly on your live store before committing — no credit card required.