Polar vs Stay Ai

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Polar

See full pricing history

USD · US · source: polar.sh

Plan	Pricing	Charged by	Offer type
Starter	Free $0/month plus 5% + 50¢ per transaction	Unit · per transaction	Standalone · Free
Pro	USD 20 monthly $20/month plus 3.8% + 40¢ per transaction	Flat · per month plus transaction fee	Standalone · Fixed
Growth Highlighted	USD 100 monthly $100/month plus 3.6% + 35¢ per transaction	Flat · per month plus transaction fee	Standalone · Fixed
Scale	USD 400 monthly $400/month plus 3.4% + 30¢ per transaction	Flat · per month plus transaction fee	Standalone · Fixed

Stay Ai

See full pricing history

USD · US · source: stay.ai

Plan	Pricing	Charged by	Offer type
Pro Plan	USD 499 monthly featuresBranded digital punch cardsIntegrations with top e-comm tools$499 /month1% + ¢19 per transactionNo hidden fees. All features included. Get started	Usage · monthly platform fee plus transaction fee	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Polar

Starter

Plan card Monthly fee: $0

Included
Plan card Transaction fee: 5% + 50¢

Included
Plan card Standard support: Included

Pro

Plan card Transaction fee: 3.8% + 40¢

Included
Plan card Support: Prioritized

Included
Plan card Merchant of record: Included

Growth

Plan card Transaction fee: 3.6% + 35¢

Included
Plan card Support: Prioritized

Included
Plan card Subscription billing: Included

Scale

Plan card Transaction fee: 3.4% + 30¢

Included
Plan card Slack support: Included
Plan card Global tax and billing: Included

Stay Ai

Pro Plan

Plan card 1:1 migration and onboarding with our team: Included
Plan card Subscription management tools: Included
Plan card Advanced A/B testing capabilities: Included
Plan card AI-powered cancellation and win-back flows: Included
Plan card Churn prevention features: Included
Plan card Branded digital punch cards: Included
Plan card Integrations with top e-comm tools: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Polar

August 27, 2026 Source
- Starter: Free
- Pro: USD 20 monthly
- Growth: USD 100 monthly
- Scale: USD 400 monthly

Stay Ai

August 27, 2026 Source
- Pro Plan: USD 499 monthly