The best upsell apps for Wix in 2026

Guide · October 2026 · 9 min read

Disclosure first, because that's how this guide works: we make CartRise, one of the apps below. That's exactly why this comparison is honest — we know every competitor's product cold, we've named their real strengths, and where they beat us, we say so. Ratings and prices are as listed on the Wix App Market in October 2026; check the listings before you buy, because pricing moves.

The quick answer

The comparison table

AppWix ratingWhere it worksFree plan?Paid fromStandout
Upsell.com ex ReConvert4.8 ★ (79 reviews)Thank-you page, funnels, checkout14-day trialUsage-basedWix Choice badge; the most feature-complete engine
Appsell4.7 ★ (289 reviews)Cart, checkout, post-purchase3-day trial~$12/moAI upsells, cross-sells & smart bundles
A/B Testing, Popups & Upsell5.0 ★ (346 reviews)Popups, site-wideNoPremium requiredTesting-led; strongest if you want experiments
Bundles4.5 ★ (49 reviews)Product pages14-day trialPaidBundles, deals & volume discounts
Frequently Bought Together4.6 ★ (31 reviews)Product pagesYes—Amazon-style recommendation widget
Quantity & Volume Discounts4.3 ★ (12 reviews)Product pagesYes—Quantity-break pricing
CartRise (ours)New — reviews startingThank-you page onlyYes — real offer + analytics$6.90/moRedemption-based attribution; zero checkout risk

Upsell.com ex ReConvert — the heavyweight

ReConvert built its reputation on Shopify (4.8 stars across thousands of reviews there) and brought the same engine to Wix: thank-you page customization, one-click upsells, product recommendations, reorder buttons, and funnel building across placements. It carries the Wix Choice badge and a 4.8 rating on the Wix App Market.

Choose it if you want one tool that touches the whole post-purchase and funnel surface and don't mind learning a bigger interface.

Watch out for: usage-based pricing that scales with your orders — great when it's working, steep for smaller shops, and harder to budget than a flat rate. If you want deep thank-you-page funnels, this is the benchmark.

Appsell — the AI bundler

The most-reviewed dedicated upsell app on Wix (4.7 across ~290 reviews), running AI-driven upsells, cross-sells and smart bundles across cart, checkout and post-purchase. Verified by Wix, with a 3-day trial and plans from roughly $12/month scaled by traffic.

Choose it if you want algorithmic recommendations across many placements and are comfortable on a paid plan from day one.

Watch out for: breadth over depth — many placements means many decisions, and the free plan covers only your first offer. If you mainly want the thank-you page monetized, you're paying for surface area you may not use.

The free specialists

Not every store needs an engine. Three narrow, mostly-free apps do one job well:

There's also the 5.0-rated A/B Testing, Popups & Upsell (346 reviews) — excellent if experiments and popups are your thing; it's a testing tool that upsells, more than an upsell tool that tests.

CartRise (ours) — where we honestly stand

We're the new entrant, and we're not going to pretend otherwise: we don't have hundreds of reviews yet, and if multi-placement funnels are what you need, ReConvert is the better tool today. Here's what we deliberately do better, and why we built it at all:

The honest trade-off: one placement (the thank-you page), one offer style (one-time), and a 5-live-offer cap on Pro. If your strategy needs pre-checkout funnels and recommendation grids, use one of the apps above — or run one of them alongside us; different placements don't fight.

How to choose in 60 seconds

  1. "I want the full funnel machine." → ReConvert.
  2. "I want AI recommendations everywhere and will pay monthly." → Appsell.
  3. "I want product-page bundles for free." → FBT / QVD / Bundles.
  4. "I want the thank-you page earning its keep, cheaply, with revenue I can trust." → CartRise (free plan, then $6.90).

The question that matters more than the app

Whichever you pick, ask the vendor one thing: "When your dashboard says I earned $500 from offers, what exactly happened?" If the answer involves the word "estimated" or "clicked," you're steering by a number nobody banked. Redemption-based attribution isn't a nice-to-have — it's the difference between optimizing copy that looks engaging and offers that actually convert into second orders. (That standard is why CartRise exists; we'd hold any tool you choose to it.)

Questions people ask

What is the best free upsell app for Wix?

It depends on the job. For one-time post-purchase offers, CartRise's free plan (one live offer, full statistics dashboard, up to 50 attributed orders a month) is the most complete free option we know of — we would say that, so check it against your needs. For product-page recommendations, Frequently Bought Together has a free plan. For quantity discounts, Quantity & Volume Discounts does. The big funnel apps start paying after their trials.

Will an upsell app slow down my Wix store?

It depends where the app works. Apps that inject widgets on product pages and carts add load to your money pages — check what they load. Apps that work only on the thank-you page, after payment completes, cannot slow down your checkout at all. That placement question is more important than any kilobyte count.

Can I run two upsell apps at once?

Technically yes, and it can make sense if they do different jobs — say, a bundles app on product pages and a post-purchase app on the thank-you page. What you should never do is let two apps fight over the same placement: overlapping offers confuse shoppers, and Wix applies only one coupon per order.

What's the difference between upsell, cross-sell, and post-purchase offers?

Upsell = a better version of what they're buying. Cross-sell = a complementary product. Post-purchase offer = anything shown after payment, on the thank-you page. The first two live before checkout and carry conversion risk; the last lives after it and carries none.

Try CartRise free — one live offer, honest attribution

Related: how to add post-purchase offers to your Wix store →  ·  how to set up BOGO deals on Wix →