Shopify App Comparison 2026
Sumi: Full Page Bundle Builder
SpurIT Upsell Email Marketing
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Sumi: and SpurIT Upsell Email Marketing to find the best fit for your store.
Let customers mix and match to build their own bundles and boxes with automatic inventory sync.
View Full DetailsKey Features
- Flexible rules and discounts for custom bundle creation
- Single or multiple step bundle builders
- Automatic inventory sync with individual SKUs in orders
- Design automatically matches your store theme
- Fully optimized for mobile shopping experience
Verdict on Sumi:
Sumi is a clean, focused bundle builder with a perfect 5.0 rating. The auto-matching theme design and mobile optimization reduce setup friction. At $24/month with no free plan, it is priced for stores that are committed to bundling. Individual SKUs in orders simplify fulfillment.
Automate upsell emails after purchase to drive repeat sales with minimal marketing effort.
View Full DetailsKey Features
- Automatic upsell emails sent after purchase with relevant product suggestions
- Purchase-based notifications targeting products related to previous orders
- Instant statistics and reports to optimize email campaigns
- Fully customizable email design and templates
- Configurable time intervals between purchase and email delivery
Verdict on SpurIT
SpurIT is one of the oldest Shopify upsell apps (since 2013) and offers completely free post-purchase email upselling. The approach of sending targeted product suggestions after purchase is proven to drive repeat sales. At 4.5 stars with 10 reviews, it is solid if not spectacular. Great as a free addition to any upsell stack.
Frequently Asked Questions
Does Sumi track inventory for bundles?
Yes, inventory is automatically synced and individual product SKUs appear in orders, making fulfillment straightforward.
Does it match my store theme?
Yes, Sumi automatically matches your store theme styling so bundles look native to your store without manual design work.
How does post-purchase email upselling work?
After a customer completes an order, the app automatically sends an email featuring products related to their purchase. You can set the timing (2 weeks, 1 month, etc.) to find the optimal delivery window.