What is Smile.io?
Smile.io is a loyalty program platform that lets online stores reward customers with points, referrals and VIP tiers. It is one of the most widely used loyalty apps for Shopify, and it also supports BigCommerce. Plans range from a free tier for new stores up to enterprise packages, and the company now positions itself mainly as the loyalty platform for Shopify Plus brands.
Smile.io covers the core loyalty building blocks: earning rules, rewards, bonus events, a branded loyalty page and analytics with industry benchmarks. Higher tiers add the Loyalty Hub, redeeming points at checkout, Shopify POS support and API access. A newer feature called Loyalty Studio lets brands mix elements such as birthdays, perks, cashback, memberships and badges into a custom program.
Smile.io at a glance
How does Smile.io work?
- Install the app
Add Smile.io to your Shopify or BigCommerce store and start on the free plan if you like.
- Pick program types
Turn on points, referrals and, on higher plans, VIP tiers, then set how customers earn and what they can redeem.
- Brand the experience
Customize the on-site launcher, loyalty page and language to match your store.
- Connect tools
Link Klaviyo, Judge.me or other apps so loyalty data appears in emails, texts and reviews.
- Track performance
Use reports, ROI and lifetime value insights, and benchmarks to see how the program performs.
Smile.io key features
Points program
Customers earn points for purchases and actions and redeem them for discounts, free shipping or free products.
Referral program
Shoppers share a link that gives friends a discount and rewards the referrer.
VIP tiers
Status levels reward top spenders with better perks, available from the Growth plan.
Loyalty Hub and checkout
Brings loyalty into Shopify customer accounts and lets members redeem points at checkout.
Loyalty Studio
Combines birthdays, perks, cashback, memberships and badges into custom program designs.
Shopify POS support
Lets members earn and redeem in physical stores.
Analytics and benchmarks
Reports on ROI and customer lifetime value, with benchmarks against similar stores.
Why use Smile.io?
- A free plan lets new stores launch a loyalty program at no cost.
- Tiers scale gradually, so stores pay more only as order volume grows.
- Setup is simple enough for small teams without developers.
- Higher plans add enterprise needs such as API access, data warehouse sync and audit logs.
- Native Klaviyo and Shopify POS support connect loyalty to email, SMS and retail.
- Multi-language support is included even on the free plan, which helps stores selling in several countries.
Who is Smile.io best for?
A good fit for
- New and small Shopify stores starting their first loyalty program
- Growing Shopify Plus brands that want VIP tiers and checkout redemption
- BigCommerce merchants needing a points and referral app
- Teams without developers
- Stores that want benchmarks to compare their program with similar brands
Less suited to
- Stores on WooCommerce or other unsupported platforms
- Brands needing VIP tiers on a small budget, since tiers start on the $199 Growth plan
- Enterprises that want a fully API-first loyalty engine
Smile.io pricing
| Pricing model | Freemium |
|---|---|
| Free plan | Yes |
| Free trial | Not confirmed |
| Starting price | $15/month (Essential, billed monthly) |
Plans scale by monthly orders: Free covers 200, Essential 500, Standard ($79) 1,000 and Growth ($199) 2,500. Smile Plus is $999/month billed annually, and Enterprise is custom.
Prices checked October 2026. Vendors change plans often, so confirm on the official Smile.io pricing page before you buy.
Smile.io pros and cons
Pros
- Free plan and a low-cost entry tier
- Easy setup for non-technical teams
- Clear upgrade path from small stores to enterprise
- Strong Shopify integration, including POS and checkout
Cons
- Integrations are capped on Essential and Standard plans
- VIP tiers and checkout redemption require the $199 Growth plan or higher
- Supports only Shopify and BigCommerce
Smile.io integrations and platforms
Works with
Available on
Smile.io alternatives
See the full shortlist in Best Referral and Loyalty Software.
Smile.io FAQ
Is Smile.io free?
Yes. Smile.io has a free plan for stores with up to 200 monthly orders. It includes points and referrals, discount and free shipping rewards, branding options, multi-language support and basic reports. It does not include integrations. Paid plans start at $15 per month for Essential, which raises the limit to 500 orders.
What is Smile.io used for?
Smile.io is used by ecommerce stores to run loyalty programs. Merchants reward customers with points for purchases and actions, run referral programs that bring in new buyers and create VIP tiers for their best customers. The aim is to increase repeat purchases and customer lifetime value on Shopify and BigCommerce.
Does Smile.io work with BigCommerce?
Yes. Smile.io supports both Shopify and BigCommerce. Some features, such as the Loyalty Hub, checkout extensions and Shopify POS support, are specific to Shopify. BigCommerce merchants can still run points, referral and VIP programs depending on their plan.
Smile.io vs LoyaltyLion: which is better?
Smile.io is easier to start with because it offers a free plan and paid tiers from $15 per month. LoyaltyLion begins at $199 per month and targets growing brands with features like challenges, AI recommendations and deep Klaviyo flows. Small stores often start with Smile.io, while larger Shopify brands compare both on features and support.
Is Smile.io good for beginners?
Yes. Smile.io is known for quick setup with pre-built program templates, so a store owner can launch points and referrals without code. The free plan lets beginners test a program before paying. As the store grows, upgrades add integrations, VIP tiers and deeper analytics.
Sources
This overview is based on Smile.io's official website and documentation, checked October 2026.