Comparison

AmbassadorFlow vs Stamped.io (2026)

Last updated: March 27, 2026

A full comparison of pricing, features, and touchpoints — to help Shopify and WooCommerce brands pick the right referral platform.

Our verdict

Stamped.io is primarily a loyalty platform where referrals are a secondary feature. If your main goal is driving new customer acquisition through word-of-mouth, you'll find the referral tools limited. AmbassadorFlow is built from the ground up as a referral and ambassador engine — activating at checkout, email, SMS, and packaging inserts — with performance pricing so you only pay when it works.

Feature-by-feature comparison

FeatureAmbassadorFlowStamped.io
Pay only on results (no fixed fee option)
Shopify & WooCommerce nativeShopify only
Post-checkout activation
Physical packaging inserts
SMS referral activation
Email referral activation
Ambassador management
Multi-language & multi-currencyLimited
Fraud detection
Free trial (no credit card)
Money-back guarantee365 days
Setup time2 minutesHours

Pros & cons

AmbassadorFlow

AmbassadorFlow pros

  • Performance pricing — pay $0 unless sales are generated
  • Activates referrals at checkout, email, SMS & packaging inserts
  • 2-minute setup, fully automated
  • Shopify & WooCommerce native
  • Multi-language & multi-currency out of the box
  • 30-day free trial, no credit card required
  • 365-day money-back guarantee
  • Lifetime profit promise during low sales periods

AmbassadorFlow cons

  • No loyalty points or VIP tier system — focused purely on referrals
  • Newer platform — less brand recognition than established players

Stamped.io

Stamped.io pros

  • Strong reviews and UGC product
  • Native Shopify integration
  • Good social proof and curation features
  • Backed by WeCommerce Holdings ($110M acquisition)

Stamped.io cons

  • Referrals are a minor add-on within the Loyalty module
  • Pricing increased significantly — Reviews starts at $199/mo
  • Loyalty module ($299/mo) required for referral features
  • No packaging insert activation
  • No SMS referral activation
  • No performance pricing model
  • Shopify-focused — limited WooCommerce support

Pricing comparison

AmbassadorFlow

Pay only on results — or choose a fixed plan

  • Performance(of extra revenue — $0 if no sales)
    10%
  • Fixed Monthly
    $149/mo
  • Flat
    $299/mo

30-day free trial · 365-day money-back guarantee

Stamped.io

Fixed monthly fee regardless of results

  • Reviews$199/mo
  • Loyalty$299/mo
  • Lifecycle$499/mo

Note: Stamped.io's pricing covers their full loyalty suite (points, VIP tiers, and referrals combined). AmbassadorFlow is a dedicated referral platform — prices reflect referral features only.

When to choose Stamped.io instead

Choose Stamped.io if your primary need is a reviews and UGC platform for Shopify and you want referral features without adding another vendor. Stamped's reviews product is solid with good Shopify integration. If reviews and social proof are your top priority and referrals are a nice-to-have, Stamped can consolidate both under one platform. Note that the Loyalty module (which includes referrals) is $299/mo, making Stamped a significant investment. For brands where referral-driven new customer acquisition is a priority, a dedicated referral tool like AmbassadorFlow will deliver more referral revenue through multi-touchpoint activation and performance pricing.

How to switch from Stamped.io to AmbassadorFlow

Migrating is straightforward and risk-free. Most brands are fully transitioned within a day.

1

Sign up for AmbassadorFlow

Create your free account — no credit card required. Connect your Shopify or WooCommerce store in under 2 minutes.

2

Run both platforms side-by-side

Keep Stamped.io running while AmbassadorFlow is set up. This lets you compare real results without any downtime.

3

Activate your referral touchpoints

Turn on checkout activation, email flows, SMS, and packaging inserts. AmbassadorFlow handles this automatically — no developer needed.

4

Migrate existing ambassadors

Export your ambassador list from Stamped.io and import into AmbassadorFlow. The team provides white-glove onboarding to make this seamless.

5

Deactivate Stamped.io

Once you've confirmed AmbassadorFlow is generating results, cancel your Stamped.io subscription. With a 365-day money-back guarantee, there's zero risk.

Frequently asked questions

Can I use AmbassadorFlow alongside Stamped.io Reviews?

Yes. This is a common combination. Stamped.io handles reviews and UGC (which it does well), while AmbassadorFlow handles referral activation across checkout, email, SMS, and packaging inserts. You get best-in-class tools for both reviews and referrals without compromise.

How much does Stamped.io's referral feature cost?

Stamped.io's referral features are part of their Loyalty module, priced at $299/mo — separate from the Reviews product ($199/mo). To get both reviews and referrals, you would pay $499/mo or more. For a dedicated referral solution, AmbassadorFlow's performance plan costs $0/mo — you only pay when it generates sales.

Which is better for Shopify — AmbassadorFlow or Stamped.io?

AmbassadorFlow. It's built specifically for Shopify and WooCommerce with native apps, checkout activation, and automated referral flows that run without any developer work.

Is AmbassadorFlow cheaper than Stamped.io?

For most ecommerce brands, yes. AmbassadorFlow offers a performance plan at $0/mo where you pay only 10% of extra sales generated — meaning you pay nothing if it doesn't generate results. Fixed plans start at $149/mo (3% fee) or $299/mo (0% fee). Stamped.io starts at $199/mo as a fixed cost.

What touchpoints does AmbassadorFlow activate that Stamped.io doesn't?

AmbassadorFlow activates referrals at post-checkout, email, SMS, and physical packaging inserts — giving you 3–10x more ambassadors than a single-channel approach.

What if AmbassadorFlow doesn't generate results?

Every AmbassadorFlow plan comes with a 365-day money-back guarantee. If you don't see results, you get a full refund — no questions asked.

How long does it take to switch from Stamped.io to AmbassadorFlow?

AmbassadorFlow is designed for a 2-minute setup. You can run both platforms side-by-side during transition, and the AmbassadorFlow team offers white-glove onboarding to help you migrate smoothly.

Related comparisons

Switch from Stamped.io to AmbassadorFlow

30-day free trial. 365-day money-back guarantee. Pay only when we generate new customers.

Start free trial — no credit card