
From the conversion glossary
Concepts referenced in this article, defined.

Concepts referenced in this article, defined.
Run rigorous A/B tests and personalize every visit on Shopify or any storefront β no engineers required.
Shoplift is a well-built Shopify app for testing themesβsection order, layout blocks, and content structure within your Shopify store. It's simple to use and Shopify-native, which makes it a reasonable starting point. But many brands outgrow it: they want personalization, behavioral targeting, multi-step funnel testing, or segment-specific experiences that Shoplift wasn't built to handle. This guide covers the best Shoplift alternatives for Shopify brands ready to expand their CRO capability.
Shoplift handles one specific job well: testing Shopify theme-level changes. If you want to test whether Section A or Section B produces more add-to-carts, Shoplift is clean and straightforward.
The limits become apparent when brands want to:
These capabilities require a platform designed for broader CRO and personalization, not a theme-testing app.
CustomFit.ai does everything Shoplift does and adds personalization, behavioral targeting, and segment-level experiments β all without a developer, at the same price point.
What makes it better than Shoplift:
Personalization engine: Show different homepage experiences to new visitors vs. returning customers. Show India-specific content to Indian visitors, international content to others. Personalize based on traffic source β paid social visitors see a different hero than organic search visitors.
Behavioral targeting: Trigger experiences based on what a visitor does on your site β number of pages visited, products viewed, time on site, cart value. Shoplift shows the same variant to everyone assigned to a treatment; CustomFit.ai can show different variants to different behavioral segments.
Multi-page experiments: Test a landing page change alongside a product page change in a coordinated experiment. Track conversion through the full funnel, not just on a single page.
Campaign-level personalization: When an email campaign drives traffic to your store, show visitors a landing page that matches the email's content. This UTM-based personalization is outside Shoplift's scope.
Proven D2C results:
Pricing: $99/month β same as Shoplift's growth tier Trial: 14 days free, no credit card
VWO is a comprehensive CRO platform that adds heatmaps, session recordings, and funnel analysis to A/B testing. It's more complex and expensive than Shoplift but covers the full behavioral analytics stack.
Key advantages over Shoplift:
Limitations vs. Shoplift:
Best for: Brands that need behavioral analytics (heatmaps/recordings) in addition to A/B testing and are willing to invest in setup and a higher price point.
Convert is a mid-tier A/B testing platform with strong privacy credentials and flexible pricing. It's platform-agnostic (works on Shopify and other platforms).
Key advantages over Shoplift:
Limitations vs. Shoplift:
Best for: Agencies managing CRO across multiple Shopify clients; brands in regulated sectors where data privacy is a compliance requirement.
Intelligems is a Shopify-native testing tool specifically designed for testing prices, shipping rates, and discount structuresβa use case that neither Shoplift nor CustomFit.ai focuses on.
Key advantages:
Limitations:
Best for: Brands specifically wanting to A/B test their pricing strategy before a product launch or pricing change.
Trident AB is a lower-cost Shopify app for basic A/B testing of product pages and collections. It's simpler than Shoplift and more affordable.
Key advantages:
Limitations:
Best for: Very early-stage brands that want to start testing with a minimal monthly investment before graduating to a more capable platform.
| Feature | CustomFit.ai | Shoplift |
|---|---|---|
| Theme-level A/B testing | Yes | Yes |
| Visual no-code editor | Yes | Yes |
| Shopify-native | Yes | Yes |
| Personalization | Yes | No |
| Behavioral targeting | Yes | No |
| Segment-based experiments | Yes | No |
| UTM-based personalization | Yes | No |
| Multi-page experiments | Yes | No |
| Statistical significance tracking | Yes | Yes |
| Pricing | $99/month | $99+/month |
| Free trial | 14 days | Varies |
| Proven D2C results | 11% avg CVR lift | Not published |
Shoplift is a good choice when:
If these four conditions are all true, there's no urgent need to switch.
Consider a more capable platform when:
For most brands at this point, CustomFit.ai provides the most natural expansion from theme testing into full CRO and personalization β without changing price points or requiring developer resources.
If you're switching from Shoplift to CustomFit.ai:
Running both tools simultaneously is possible but creates attribution complications β don't do it longer than necessary.