Choosing an upsell app isn't just about features — pricing can make or break the ROI. Some apps charge $15/month for basic features and $100+/month for advanced ones. Others charge based on your order volume regardless of upsell performance.
This guide breaks down how each major app charges you, so you can see the real cost — not just the advertised price.
The Two Pricing Models
Before diving into individual apps, understand the two fundamentally different approaches:
Order-based pricing (AfterSell, ReConvert, Candy Rack): Your monthly fee is determined by how many orders your store processes. 500 orders/month? AfterSell charges $34.99/mo. Candy Rack charges $59.99/mo. The problem: this penalizes store growth. A store doing 1,000 orders/month pays the same whether upsells generate $100 or $10,000.
Revenue-based pricing (Kairo, Zipify OCU): Your fee is based on how much upsell revenue you actually generate. This aligns the app's pricing with your success — you pay more only when you earn more. Note: CartHook uses a hybrid approach (fixed fee + 1% revenue fee on all plans).
App-by-App Pricing Breakdown
Kairo — $8/month base, usage-based tiers
Starts at $8/month. Pricing scales with upsell revenue through 9 tiers. All features included at every level — no feature gating. 14-day free trial. Development stores free.
AfterSell — Order-based, $34.99-$99.99/month
Plans based on monthly store orders: $34.99/mo (500 orders), $54.99/mo (1,000 orders), $99.99/mo (2,000 orders). No revenue fee. 30-day free trial. Features vary by plan — some advanced features like checkout upsells require higher tiers. The cost grows with your order volume, not your upsell success.
ReConvert — Order-based, $4.99-$19.99/month
Plans: $4.99/mo (50 orders), $9.99/mo (100 orders), $19.99/mo (200 orders). ReConvert enforces dual caps — both order count and revenue limits. 14-day free trial. Some features restricted to higher plans.
Zipify OCU — Revenue-based, $8/month + 1% of upsell revenue
Usage-based like Kairo: $8/mo base plus 1% of upsell revenue. While the base looks low, real costs range from $35 to $195/month at scale as the revenue percentage adds up. 30-day free trial. The combined cost is typically higher than Kairo at most revenue levels.
CartHook — Free + 1% revenue fee, $10-$40/month
Free plan (100 orders) but charges a 1% revenue fee on ALL plans including paid tiers at $10, $25, and $40/month. Only 3-day free trial — the shortest in the category. 3.7 rating on the Shopify App Store.
Candy Rack — Order-based, $19.99-$59.99/month
Fixed monthly fees based on order volume: $19.99/mo (50 orders), $39.99/mo (200 orders), $59.99/mo (500 orders). No revenue fee. 8-day free trial. Pre-purchase focused.
Honeycomb — View-based, free-$169.99/month
Pricing based on monthly funnel views: free (100 views), $54.99/mo (2,000 views), $109.99/mo (5,000 views), $169.99/mo (10,000 views). 7-day free trial. Can get expensive at high traffic volumes. Multi-funnel coverage.
UpsellPlus — Revenue-based, $49-$199/month
Plans: $49/mo ($500 revenue cap), $119/mo (Plus only), $199/mo (Plus only). No commission fee. 14-day free trial. Best features require Shopify Plus.
Hidden Costs to Watch For
- Feature gating: Some apps advertise a low starting price but lock A/B testing, advanced analytics, or more offer templates behind higher tiers. Make sure the features you need are included in the plan you're comparing.
- View/impression caps: Some apps limit how many times your offers can be shown per month. If you exceed the cap, you're forced to upgrade.
- Overage charges: Going above your order or revenue tier mid-month can trigger automatic upgrades or overage fees.
- Template costs: A few apps charge extra for premium templates or advanced editor features.
Which App Is the Best Value?
For most Shopify stores, Kairo offers the best price-to-feature ratio:
- Lowest starting price ($8/month)
- All features included at every level (no feature gates)
- Usage-based pricing aligned with your success
- 14-day free trial to test everything
- 4 page types, flow builder, A/B testing, surveys, 26 block types — all included
Compare features alongside pricing in our complete app comparison.
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