Shopify App Comparison 2026
Happy Birthday Emails by UW vs SweepWidget Giveaways Contests: Shopify App Comparison (2026)
Happy Birthday Emails by UW
SweepWidget Giveaways Contests
Which Shopify upsell app increases AOV more? Compare pricing, features, ratings & real merchant reviews for Happy and SweepWidget Giveaways Contests 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
Run viral giveaways, contests, and sweepstakes with the SweepWidget Shopify giveaway app. Quickly increase sales, customers, and social media followers
View Full DetailsKey Features
- Earn entries for purchases - set custom rates per product or store-wide
- Run viral giveaways with entry methods on 30+ social media platforms.
- Launch campaigns with instant prizes, instant coupons, and leaderboards.
- Run refer-a-friend viral giveaways to create maximum organic growth and buzz.
- Grow your newsletter list with over 20 email provider API integrations.
Happy vs Contests — Side-by-Side Feature Comparison
Wondering which app offers the features you actually need? This feature-by-feature breakdown shows exactly where Happy and SweepWidget Giveaways Contests differ — so you can make an informed decision for your Shopify store.
| Feature | Happy Birthday | SweepWidget Giveaways Contests |
|---|---|---|
| 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
SweepWidget Giveaways Contests
- Google Analytics
- Klaviyo
- Mailchimp
- Mailerlite
- Zapier
Supported Languages
English