ReConvert vs Cartylabs: Post-Purchase Upsell Showdown

ReConvert and Cartylabs get compared in a lot of merchant Slack threads, and it’s usually the wrong comparison. ReConvert is a post-purchase / thank-you-page upsell specialist that has expanded into Shopify Plus checkout extensibility. Cartylabs is a pre-checkout cart drawer + AI upsell + rewards app. They mostly don’t overlap. The right answer for most stores is to use one for the pre-checkout funnel and the other (or AfterSell) for the post-purchase surface.

This post compares the two honestly: where ReConvert wins, where Cartylabs wins, and the cases where you should run both.

Quick answer#

• You want to lift AOV before checkout, with a slide-out cart, AI upsells, and a rewards bar: Cartylabs.
• You want post-purchase one-click upsells and thank-you-page customization: ReConvert.
• You’re on Shopify Plus and need checkout extensibility: ReConvert (Cartylabs is on the roadmap there).
• You want to do both surfaces well: run Cartylabs pre-checkout, ReConvert (or AfterSell) post-checkout.

If you’re forced to pick one for a smaller store, the pre-checkout surface touches roughly 2-3x more shoppers than the post-purchase page does, so Cartylabs is the higher-leverage starting point.

What each app does#

ReConvert lives on the post-purchase page (the page after the order confirmation, before the shopper bounces). It shows a one-click upsell where the shopper can add another product without re-entering payment. ReConvert also handles thank-you-page customization, surveys, birthday capture, and review requests. In 2025-2026 it expanded into Shopify Plus checkout extensibility, putting upsell logic directly in the checkout flow for Plus stores. Entry pricing starts at $4.99/mo for tiny stores; usage scales fast.

Cartylabs lives in the cart drawer (and sticky cart icon). It ships AI product recommendations, free-gift / free-shipping progress bars with stacked tiers, countdowns, shipping-protection upsell, and analytics. One Shopify App Embed, ~5 minute setup, no theme code. See our Shopify cart drawer guide for the full pre-checkout playbook.

The two surfaces are different funnel positions:

Surface	Funnel position	Reach
Cart drawer (Cartylabs)	Pre-checkout	100% of add-to-cart shoppers
Post-purchase (ReConvert)	After payment	Only converted shoppers (typically 30-50% of add-to-cart)

AOV / revenue lift expectations#

Honest benchmarks from our data across 1,000+ Shopify stores and industry-published numbers:

• Cartylabs (in-cart): 5-15% AOV lift, plus 5-12% cart-to-checkout conversion lift. The cart-to-checkout side compounds because it touches every cart, not just converted ones.
• ReConvert (post-purchase): 8-15% revenue lift on converted orders, with accept rates typically 10-25%. The percentage looks great on slides; the absolute dollar lift is smaller because the funnel slice is narrower.

In stores running both, Cartylabs generally produces more incremental revenue because the funnel is wider. ReConvert closes the gap when checkout conversion is already strong (5%+) and AOV is already high ($70+).

For more on stacking AOV tactics across the funnel, see Shopify AOV upsell strategies.

Pricing comparison#

App	Entry price	Scaling model
Cartylabs	Free plan, then flat tiers	Order-volume tiers
ReConvert	$4.99/mo entry, then $14.99/$29.99/$79.99/Plus	Order-volume + per-extension fees

ReConvert’s $4.99 tier is genuinely cheap for tiny stores, but it caps at very low order volume; most active merchants land on the $29.99 tier or higher. Plus checkout extensibility pricing is custom and quoted directly.

Cartylabs has a free plan that doesn’t expire, then flat tiers without per-order fees. For stores doing >500 orders/month, Cartylabs typically lands at a lower or comparable monthly bill.

Feature-by-feature#

Feature	Cartylabs	ReConvert
Cart drawer	Yes	No
Sticky cart icon	Yes	No
AI in-cart recommendations	Yes (per-store ML)	No
Free-gift / shipping progress bar	Yes (stacked tiers)	No
Countdown timer	Yes	Limited
Post-purchase one-click upsell	Roadmap	Yes
Thank-you page customization	No	Yes
Birthday / survey capture	No	Yes
Shopify Plus checkout extensibility	Roadmap	Yes
A/B testing	Yes (in-cart)	Yes (post-purchase)
16-language / RTL	Yes	Partial
Analytics dashboard	Deep (cart funnel)	Deep (post-purchase)

The pattern is consistent: each app is dominant on its own surface and has nothing on the other.

Where ReConvert wins outright#

Three scenarios where ReConvert is clearly the right pick.

1. High-AOV stores with strong checkout conversion. If your AOV is $80+ and your checkout conversion is 4%+, the post-purchase math is obvious. The shopper has already paid; offering them a one-click $20 add-on is nearly pure margin. ReConvert prints money in this segment.

2. Shopify Plus stores wanting checkout extensibility. ReConvert’s checkout extensibility expansion is genuinely strong. Cartylabs doesn’t compete here in 2026. If you’re on Plus and want upsell logic inside the checkout flow itself, ReConvert is the answer. Our Shopify Plus vs Basic guide covers when to upgrade.

3. Thank-you page customization. ReConvert lets you build a fully custom thank-you page (surveys, birthday capture, review prompts, social follow CTAs). Cartylabs doesn’t touch that surface at all.

Where Cartylabs wins outright#

Equally honest.

1. Stores with weak cart conversion. If your cart-to-checkout rate is below 50%, your problem isn’t post-purchase; it’s the cart UX. ReConvert can’t help you here. Cartylabs replaces the default cart with a slide-out drawer that lifts cart-to-checkout 5-12% on its own.

2. Pre-checkout AI upsells. Cartylabs trains a per-store recommendation model on real shopper sessions inside the cart. ReConvert’s pre-checkout offering is non-existent. If your catalog is large enough that manual upsell rules don’t scale, Cartylabs is the only option.

3. Stacked rewards tiers. Cartylabs supports multi-tier reward bars ($50 free shipping → $100 free gift → $150 10% off). ReConvert doesn’t operate on this surface.

4. International stores. 16-language and RTL support out of the box. ReConvert localization is improving but uneven, especially for RTL.

5. App-stack consolidation. Cartylabs collapses cart drawer + sticky cart + AI upsells + rewards + countdowns into one embed. ReConvert addresses one (or two) surfaces; you still need a separate cart drawer app.

Should you run both?#

For most stores doing $30k+/month, yes. The two apps target different leaks:

• Cartylabs lifts cart-to-checkout conversion 5-12% and in-cart AOV 5-15%.
• ReConvert lifts revenue-per-converted-order 8-15% on top of that.

Combined stack revenue lift is typically 15-25% versus a default Shopify cart with no upsell logic. The two don’t conflict — Cartylabs runs pre-checkout, ReConvert runs post-checkout, and Shopify hands off cleanly.

For stores under $30k/month, pick one. Cartylabs first if cart-to-checkout is weak; ReConvert first if cart-to-checkout is strong but AOV is flat.

For broader cart-leak diagnostics, see Shopify cart abandonment playbook.

Setup experience#

Cartylabs: Install → toggle App Embed → pick theme preset → set rewards → save. 2-5 minutes.

ReConvert: Install → build a post-purchase funnel (trigger → offer → fallback) → optionally configure thank-you page widgets → connect to Shop Pay → A/B test. Realistic time: 30-60 minutes for the first funnel.

ReConvert’s funnel editor is genuinely well-built; the friction is configuration depth, not bugs. If you want a tool that’s live in five minutes, Cartylabs is dramatically faster. If you want fine-grained control over upsell logic, ReConvert’s editor rewards the time investment.

Analytics#

Cartylabs reports cart-to-checkout, AOV, items-per-cart, upsell impression/click/accept rate, rewards-bar unlock rate, per-product upsell attribution, and mobile vs desktop split.

ReConvert reports post-purchase impressions, accept rate, average upsell value, funnel-step conversion, and revenue lift versus a holdback. Their analytics are best-in-class for what they cover.

If you live by lift testing on the post-purchase side, ReConvert (and AfterSell) are the leaders. Cartylabs is stronger on pre-checkout funnel analytics.

When ReConvert is still the right call#

To be fair to a strong product, pick ReConvert over Cartylabs if any of these are true.

• Your cart UX is solid and your bottleneck is genuinely post-purchase.
• You’re on Shopify Plus and need checkout extensibility upsells.
• You want best-in-class A/B testing on the post-purchase surface.
• Your AOV is high enough that post-purchase one-click math is obviously profitable.
• You want thank-you-page customization (surveys, birthday capture, etc.).

For everyone else — especially stores still optimizing the pre-checkout funnel — start with Cartylabs and add ReConvert later when the cart side is dialed in.

Decision tree#

• Cart-to-checkout under 50% → Cartylabs
• Checkout conversion above 5%, AOV above $80 → ReConvert
• Both true, doing $30k+/month → run both
• Under $5k/month → Cartylabs free plan first
• International / multilingual → Cartylabs
• Shopify Plus with checkout extensibility needs → ReConvert
• Subscription / replenishment brand → ReConvert on top of any cart drawer

A short summary#

ReConvert and Cartylabs aren’t really competitors; they’re complements that frequently get framed as alternatives. ReConvert wins on the post-purchase surface, especially for high-AOV and Plus merchants. Cartylabs wins on the pre-checkout surface, especially for stores with weak cart UX, big catalogs, or international audiences.

If you have to pick one, Cartylabs touches more shoppers and is the higher-leverage starting point. Add ReConvert (or AfterSell) when you’ve optimized the cart side and want to attack post-purchase next.

Want to see Cartylabs on your store? Install Cartylabs free on Shopify, or book a 15-minute demo and we’ll walk through your funnel.