Tab Commerce

Tab Upsell & Bundles vs Fast Bundle: a flat price, whatever your bundles sell.

Fast Bundle and Tab Upsell & Bundles both sell product bundles on Shopify. Fast Bundle bills by the bundle sales it brings in — $19 up to $1,000 a month, $49 up to $3,000, $139 up to $10,000 — while Tab Upsell & Bundles paid plans are one flat price from $49 with no order limits. Below about $3,000 of bundle sales a month Fast Bundle costs the same or less; above that, Tab Upsell & Bundles costs less, and it prices fixed sets added piece by piece on every plan.

Fast Bundle details from its public App Store listing and help pages, checked on October 24, 2026.

Monthly cost

What you pay as sales grow.

Monthly cost of Fast Bundle and Tab Upsell & Bundles Starter by orders per month
Bundle sales a month Fast Bundle Tab Upsell & Bundles Starter Costs less
$1,000on Fast Bundle Standard 1K $19 $49 Fast Bundle
$3,000on Fast Bundle Standard 3K $49 $49 Same price
$10,000on Fast Bundle Standard 10K $139 $49 Tab Upsell & Bundles

Fast Bundle: Standard plans by monthly bundle sales, as listed on October 24, 2026; above $10,000 a month a custom Enterprise plan with no public price. Annual billing costs less per month. Auto bundle detection in cart is an optional +$49/month on the App Store listing and Enterprise-only on Fast Bundle’s pricing page. Tab Upsell & Bundles: Starter at $49/month with no order limits; Free covers 50 Online Store orders every 30 days.

Side by side

Where they differ.

Differences between Fast Bundle and Tab Upsell & Bundles
Topic Fast Bundle Tab Upsell & Bundles
How you pay Standard plans by monthly bundle sales: $19 up to $1,000, $49 up to $3,000, $139 up to $10,000. Higher volumes on a custom Enterprise plan. Free for development stores. A flat monthly price — $49, $99 or $199 — with no order limits and no share of sales. Free for 50 Online Store orders every 30 days.
Over the limit Its help center: after passing the plan’s limit there are 48 hours to upgrade, or bundles are hidden until the next cycle. Paid plans have no limit. On Free, offers pause after a 72-hour grace period and come back with the next period or a paid plan.
Pieces added separately Auto bundle detection in cart: an optional +$49/month add-on on the App Store listing; Enterprise-only on its pricing page. Included on every plan for fixed sets, and the cart names the missing piece. Build-a-box bundles and quantity breaks are priced only when bought through their own block.
How a bundle is made Bundle as a Product: a real bundle product with its own SKU and stock, a placeholder product split into lines, or Cart Transform. No bundle product: your products stay separate cart lines, priced by a Shopify discount. Two cases: a fixed set gets its price whenever the cart holds every piece; a build-a-box bundle or quantity break gets its price only when bought through its own block.
Other currencies Its help center doesn’t document fixed bundle prices per currency. An exact bundle price per currency for up to 20 extra currencies, applied as entered.
Range Fixed and mix-and-match bundles, volume discounts, BOGO, frequently bought together, add-ons, gifts and subscriptions; POS and Hydrogen documented. Upsells, fixed sets, build-a-box bundles and quantity breaks on Online Store themes only.
Reports Views, clicks, bundles sold and bundle sales. Its analytics docs don’t mention refunds. Upsell and bundle revenue tied to Shopify orders and reduced by refunds.

Tab Upsell & Bundles

Bundles priced exactly as you set them.

  • Shoppers pick a variant for each piece and see a fresh bundle price, the regular price and the saving before they add it.
  • A fixed set gets its price whenever the cart holds every piece, however they were added; the cart page and compatible drawers name the missing piece and add only that.
  • Build-a-box bundles from product groups you choose, with optional extras at full price, and quantity breaks from Buy 1 to Buy 9 inside the product page’s own Add to cart.
  • An exact bundle price for each currency you sell in, applied as entered.
  • Upsells on product pages, the cart page and compatible cart drawers in the same app, with Discovery listing pairs from your last 90 days of paid orders.
  • Upsell and bundle revenue reported separately, tied to Shopify orders and reduced by refunds.

Honestly

When Fast Bundle is the better choice.

  • Your bundles sell less than about $3,000 a month. Fast Bundle’s Standard plans cost $19–$49.
  • You want each bundle as a real product with its own SKU and stock, or bundles in Shopify POS.
  • You need subscriptions, gift boxes and BOGO in the same bundle app.
  • You sell on Hydrogen or another headless storefront.
  • You value a long track record: Fast Bundle has been on the Shopify App Store since 2020 and has more than 3,500 reviews.

Is Tab Upsell & Bundles cheaper than Fast Bundle?

It depends on your bundle sales. Below about $3,000 a month Fast Bundle’s Standard plans cost $19–$49; at $3,000 they match Tab Upsell & Bundles Starter at $49; above that Fast Bundle moves to $139 and then a custom Enterprise plan. Prices as listed on October 24, 2026, monthly billing.

Does Fast Bundle apply the bundle price when items are added separately?

Only with auto bundle detection, which Fast Bundle lists as a +$49/month add-on on the App Store and as an Enterprise feature on its pricing page. In Tab Upsell & Bundles, a fixed set gets the set price however the pieces were added, on every plan; a build-a-box bundle gets its price when the shopper builds it in the bundle block.

Does Tab Upsell & Bundles create bundle products?

No. Your products stay as they are and are added as separate cart lines, so Shopify tracks stock on the real products. If you need a bundle with its own SKU, Fast Bundle’s Single mode does that.

Does Tab Upsell & Bundles work in POS or on Hydrogen?

No. It works on Shopify Online Store themes only.

Tab Upsell & Bundles

Build your first bundle free.

Free for 50 Online Store orders every 30 days. Paid plans from $49/month, with no limits on orders or storefront views.