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Payments & billing

6 curated open-source projects

Hyperswitch

juspay/hyperswitch
Official cloud

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

Payment orchestrationPCI
43.7k Rust CloudRepository

Lago

getlago/lago
Official cloud

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

Usage billingSaaS
10.6k Go CloudRepository

Crater

crater-invoice-inc/crater
Needs setup

Open Source Invoicing Solution for Individuals & Businesses

InvoicingPayments
8.3k PHP DeployRepository

Kill Bill

killbill/killbill
Official cloud

Open-Source Subscription Billing & Payments Platform

Subscription billing
5.8k Java CloudRepository

OpenMeter

openmeterio/openmeter
Official cloud

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

Usage metering
2.3k Go CloudRepository