Shopify App Comparison 2026
Happy Birthday Emails by UW vs Squirai: Promotion Popup: Shopify App Comparison (2026)
Happy Birthday Emails by UW
Squirai: Promotion Popup
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Happy and Squirai: Promotion Popup to find the best fit for your store.
Celebrate birthdays with personalised emails and discount codes. Collect birth dates, build loyalty, and drive repeat sales with Happy Birthday Email.
View Full DetailsKey Features
- Send birthday emails with personalised messages and discounts
- Run a birthday loyalty campaign with zero ongoing effort
- Collect birthdays and age data at checkout, POS, or landing pages
- Works with your email platform or sends happy birthday emails for you
- Populates Shopify’s customer birthday metafield
Show popups on all pages (Home page, cart page, product page...), show pop up when a customer visits the store, show a pop-up when a customer tries to leave the store You can customize the popup to th
View Full DetailsKey Features
- Show your special offers anywhere on your website, on multiple devices by pop up
- Show multiple types of popups and make your store more professional
- Types of popup: Newsletter, Video, Coupon, Countdown, Automatic Discount
- Promote your store with popup
- Easy customize the popup to match your brand with editor
Happy vs Popup — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Happy and Squirai: Promotion Popup differ — so you can make an informed decision for your Shopify store.
| Feature | Happy Birthday | Squirai: Promotion Popup |
|---|---|---|
| Free plan available | ||
| Built for Shopify | ||
| 24/7 support | ||
| Multi-language | ||
| Mobile-optimized | ||
| Analytics dashboard | ||
| API access | ||
| Custom branding |
Integration & Compatibility Comparison
App integrations matter — especially when you're running multiple tools in your Shopify stack. Here's what each app connects with out of the box.
Happy Birthday Emails by UW
- Customer accounts
- Shopify POS
- Shopify Flow
- Shopify Admin
- Klaviyo
- Mailchimp
- omnisend
- Privy
Supported Languages
English
Squirai: Promotion Popup
- Shopify Admin
- banner slider
- BOGOS
- product label
- store locator
- store pickup
Supported Languages
English