vioscale
Comparison

Smile.io vs Stamped.io

On the evidence we track, Smile.io leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Smile.io full profile →Stamped.io full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
★Smile.io60
Stamped.io54
Score
Vioscale score
Smile.io60 / 100high · 76%
Stamped.io54 / 100low · 26%
Pricing
Free tier
Smile.io✓
Stamped.io✗
Model
Smile.iofreemium
Stamped.iocommercial
Price level
Smile.iomid
Stamped.iohigh
Starting price
Smile.io$15
Stamped.io$199
Transparent
Smile.io✓
Stamped.io✓
Integrations
Count
Smile.io7
Stamped.io50
Security
Gdpr
Smile.io–
Stamped.io✓
Soc2
Smile.io✓
Stamped.io–
Reliability
Sla pct
Smile.io99.9
Stamped.io–
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for loyalty programs. “-” means undocumented, not absent.

Capabilities
Point based reward balances
Smile.io✓
Stamped.io-
Vip spend tier progressions
Smile.io✓
Stamped.io-
In cart automatic point redemption
Smile.io✓
Stamped.io-
Experiential non monetary rewards
Smile.io-
Stamped.io-
In store point of sale sync
Smile.io✓
Stamped.io-
Gamification and birthday bonus points
Smile.io✓
Stamped.io-
Shopify woocommerce ecommerce sync
Smile.io-
Stamped.io-
Square lightspeed POS sync
Smile.io-
Stamped.io-
Klaviyo mailchimp marketing sync
Smile.io✓
Stamped.io-
SOC2 type ii
Smile.io-
Stamped.io-
ISO 27001
Smile.io-
Stamped.io-
Pricing model
Smile.ioPer monthly order volume
Stamped.io-

What each one is

The product in its own terms, so the numbers below have context.

Smile.io

Leader

A loyalty platform that enables Shopify stores to create and manage customer reward programs with point-based incentives, referral tracking, and VIP tiers. Includes point redemption, bonus events, analytics, and integrations with marketing and POS tools.

Independently observed

Stamped.io

Stamped automates customer retention for Shopify merchants through three integrated capabilities: targeted lifecycle messaging to drive repeat purchases, customizable loyalty programs with points and tiered rewards, and review collection and display. It connects to marketing platforms like Klaviyo and Attentive to coordinate customer engagement across email and SMS.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Smile.io

Leader
from $15/moSubscriptionFree tier

From free to $999/month

  • FreeFree
    • Points & referrals
    • Discounts & free shipping rewards
    • Full branding customization
    • Multi-language support
    • 10 specialized reports
  • Essential$15/mo
    • 1 integration
    • 500 monthly orders
    • 15 specialized reports
    • Free product rewards
    • Dedicated loyalty page
    • +2 more
  • Standard$79/mo
    • 2 integrations
    • 1,000 monthly orders
    • 20 specialized reports
    • Promote on order thank you page
    • Subscription & gift card rewards
    • +2 more
  • Growth$199/mo
    • Unlimited integrations
    • 2,500 monthly orders
    • 25 specialized reports
    • VIP program
    • Loyalty Hub
    • +2 more
  • Plus$999/mo
    • 7,500 monthly orders
    • 30+ specialized reports
    • Migration and launch plan
    • Quarterly program monitoring
    • Priority support
    • +1 more
  • EnterpriseContact sales
    • Unlimited monthly orders
    • Custom reports
    • Advanced security
    • 99.9% historical uptime
    • Custom API rate limits
    • +1 more
as of verify ↗

Stamped.io

from $199/moSubscription

From $199/month for single product. Combine multiple products under one plan. Additional domains $100/month. Monthly billing with no contract; first month free for additional stores.

  • Reviews$199/month
    • In-email review collection
    • Customizable on-site review widgets
    • Integrations with Google and Klaviyo
    • Photo and video UGC collection
  • Loyalty$299/month
    • Customizable earning rules and rewards
    • Flexible on-site display widgets
    • Pre-built email and SMS templates
    • Basic analytics on program performance
  • Lifecycle$499/month
    • Personalized next order timing based on customer behavior
    • Pre-built flow templates for key lifecycle moments
    • Dynamic content blocks for Shopify and Klaviyo
    • Dedicated onboarding and ongoing optimization support
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Smile.io✓
Stamped.io✓
Deployment
Cloud / SaaS
Smile.io✓
Stamped.io✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)
  • Klaviyo

Smile.io

Leader
7 total - 6 not shared
  • Judge.me
  • Digioh
  • CM Commerce
  • Dotdigital
  • Rep AI
  • Shopify POS
Independently observed

Stamped.io

9 total - 8 not shared
  • Shopify
  • Shop App
  • Attentive
  • Gorgias
  • Google
  • Omnisend
  • Recharge
  • Bazaarvoice
Independently observed

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.