crxbaseExtensionPay alternative
The modern ExtensionPay alternative.
crxbase handles subscriptions, lifetime purchases, trials, hosted payment pages, and access checks so you can focus on building your extension.
# Comparison
crxbase vs ExtensionPay
See how crxbase stacks up against ExtensionPay.
FeaturecrxbaseExtensionPay
Pricing and payments
Platform pricing$0/month + 5% per transaction$0/month + 5% per transaction
High-volume pricingflat monthly rate with lower fees coming soonLower fees or a flat monthly rate by request
Payment processorStripeStripe
Direct payouts to your Stripe accountYesYes
Plans and monetization
Supported billing intervalsMonthly, yearly, and one-timeMonthly, quarterly, yearly, and one-time
Multi-tier pricingYesNo
Free trialsYesYes
Stripe-native subscription trialsYesNo
Discount codesYesYes
Prorated plan switchingYesNo
Single-plan enforcementYesNo
Customer experience
Hosted pricing pageYesYes
Email-based customer loginYesYes
Multi-device paid accessYesYes
Customer subscription management portalYesYes
Developer experience
Access-check SDKYesYes
No permissions requiredYesNo
Built-in user/revenue analyticsYesNo
Stripe dashboard accessYesYes
Major browsers supportYesYes
No vendor lock-inYesYes
# Try it Yourself
Ready to Monetize your extension?
Create your project, connect Stripe and add payments without building the billing backend yourself.
# FAQs
Questions extension developers ask
The short version: bring your extension and Stripe account, crxbase handles the billing layer between them.