Free ecommerce · shopify apps in the Top 11

7 providers in the Top 11 The 11 Best Shopify Apps for Conversion Rate Optimization offer a free tier; the most credible is ReConvert.

1. #1ReConvert(rank #1 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   The best app for building high-converting, post-purchase upsell funnels to boost AOV.

   Full ReConvert review · Compare: ReConvert vs Judge.me · Alternatives

2. #2Judge.me(rank #3 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   A powerful, fast, and affordable review app with an unbeatable free plan.

   Full Judge.me review · Alternatives

3. #3GemPages(rank #5 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   A powerful drag-and-drop builder for creating custom Shopify pages.

   Full GemPages review · Alternatives

4. #4Privy(rank #6 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   The go-to app for popups, email capture, and cart saver campaigns.

   Full Privy review · Alternatives

5. #5PageFly(rank #7 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   A highly flexible page builder with a vast element library and a strong free plan.

   Full PageFly review · Alternatives

6. #6Klaviyo(rank #8 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   The most powerful platform for personalized email and SMS marketing automation.

   Full Klaviyo review · Alternatives

7. #7Justuno(rank #10 in The 11 Best Shopify Apps for Conversion Rate Optimization)

   Free tier

   An advanced platform for intelligent popups and personalized on-site promotions.

   Full Justuno review · Alternatives

Methodology: /methodology · No paid placement ever · Verified May 31, 2026.