Conversion Rate Optimizer app iconShopify app · Free

Free Shopify CRO app with 18 no-code widgets

Add upsells, countdown timers, stock indicators and trust blocks from the theme editor, then see which widgets shoppers click.

Conversion Rate Optimizer feature image

Upsells and cross-sells

Offer what pairs well on product and cart pages.

Upsells and cross-sells

Urgency you can stand behind

Countdown timers and stock indicators to add urgency.

Urgency you can stand behind

Cart add-ons

Suggest small extras in the cart drawer and on the cart page.

Cart add-ons

Trust blocks

Guarantee banner, benefits grid, payment icons, FAQ accordions, comparison tables and logo sliders.

Trust blocks

No code

Every widget is added, moved and styled in the Shopify theme editor.

No code

Clicks per widget

Impressions, clicks and click-through rate for every widget in one dashboard.

Clicks per widget

Widget library

  • Upsell
  • Cart upsell
  • Countdown timer
  • Stock indicator
  • Social proof
  • Guarantee banner
  • Benefits grid
  • Payment icons
  • Estimated delivery
  • Features
  • Copy discount
  • Badge
  • Direct checkout
  • Sticky add to cart
  • Announcement bar
  • FAQ accordion
  • Comparison table
  • Logo slider

How it works

  1. 01

    Install

  2. 02

    Open the theme editor and add blocks

  3. 03

    Watch the analytics and keep what works

Who it's for

  • Stores with traffic but flat sales
  • Brands not ready for a full app stack
  • Merchants who want to start CRO small
  • Agencies building client stores

From the agency that does CRO for a living

“Cracktab has worked on 170+ Shopify stores. These blocks are the fixes we add most often in our CRO audits.”
Book a CRO call

Comparison

Conversion Rate OptimizerSingle-purpose appsBig all-in-one suites
PriceFreeSeveral subscriptionsOne larger subscription
Widgets18 conversion widgetsOne each40+ mixed tools
Clicks per widgetYesRarelyVaries
Theme editor nativeYesVariesVaries

FAQ

Blocks are theme app extensions and only load where you place them.

No. Widgets work on product pages, the cart and other theme pages; the app adds nothing to checkout.

Yes, currently free to install and use.

Give shoppers more reasons to buy today

Want a full CRO audit? Book a call.