Spree Commerce
Headless eCommerce platform with REST API, TypeScript SDK, and Next.js storefront. Handle B2B, multi-vendor marketplaces, and cross-border commerce. Self-hosted, open source, zero fees.
15,505
BSD-3-Clause
Alternative zu: FastSpring
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Complete e-commerce solution handling global payments, subscriptions, and digital product delivery with built-in tax compliance, fraud protection, and localized checkout experiences.
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Polar
Comprehensive payment solution with built-in tax handling, automated benefits, and seamless integrations for digital product and SaaS businesses.
9,981
Apache-2.0
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Gumroad
A digital marketplace platform where creators can sell digital products, from courses to software, with built-in payment processing and content delivery.
9,291
MIT
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Meteroid
Open-source pricing and billing platform that helps SaaS companies launch, test, and scale complex billing models with ease. Features metering, invoicing, and real-time data.
1,130
AGPL-3.0
Alternative zu: FastSpring