PayPal

Best Self-hosted Alternatives to PayPal

A curated collection of the 2 best self hosted alternatives to PayPal.

Online payments platform that enables consumers and businesses to send and receive money, accept card and digital wallet payments, manage checkout, invoicing, subscriptions and merchant accounts, and process cross‑border transactions.

Alternatives List

#1
Hyperswitch

Hyperswitch

Hyperswitch is an open-source payments switch and orchestrator that connects multiple payment processors through a single API, with modules for routing, vaulting, retries, and reconciliation.

Hyperswitch screenshot

Hyperswitch is a composable, open-source payments orchestration platform (payments switch) designed to help businesses connect to multiple PSPs/acquirers through a single API. Built for performance and reliability, it provides modular components to optimize authorization rates, costs, and operational workflows while keeping control of the payments stack.

Key Features

  • Unified payments API to integrate and manage multiple payment processors/connectors
  • Intelligent routing to choose the best processor per transaction based on rules and performance signals
  • Revenue recovery with configurable retry strategies to reduce failed payments and passive churn
  • Vault module to securely store and reuse payment methods (cards, tokens, wallets, bank credentials)
  • Reconciliation engine for 2-way/3-way reconciliation with scheduling and customizable outputs
  • Cost observability dashboards to audit fees and detect anomalies across processors

Use Cases

  • Build a multi-PSP payments setup with routing and fallbacks to improve uptime and authorization rates
  • Add a vault and tokenization layer to standardize storage and reuse of payment methods across PSPs
  • Automate finance operations with reconciliation workflows and cost monitoring across payment rails

Limitations and Considerations

  • Advanced modules and large connector ecosystems may require careful configuration and operational ownership to run effectively at scale

Hyperswitch is a strong fit for teams that want a flexible, modular alternative to single-provider payment stacks. It can be deployed to match different environments and extended by enabling only the modules needed for a given payments strategy.

40.7kstars
4.6kforks
#2
FOSSBilling

FOSSBilling

Self-hosted open-source billing, invoicing, payments, and client management platform for hosting and online service businesses.

FOSSBilling screenshot

FOSSBilling is a free, open-source billing and client management system designed to help hosting providers and other online service businesses automate invoicing, payments, and customer communication. It provides a web-based interface for managing clients, subscriptions, and common business workflows.

Key Features

  • Billing and invoicing with automated invoice generation, reminders, and basic reporting
  • Client management for storing customer details and managing communication history
  • Multiple payment gateway integrations for collecting online payments
  • Extension-friendly architecture for adding integrations and custom functionality
  • Responsive web UI for desktop and mobile use
  • Multi-language interface powered by community translations

Use Cases

  • Hosting providers managing recurring billing, invoices, and customer accounts
  • SaaS and subscription services handling subscriptions and payment collection
  • Digital services selling licenses, downloads, or recurring maintenance plans

Limitations and Considerations

  • The project is under active development and described as beta, so some rough edges and limited support may be expected

FOSSBilling is a community-driven alternative to proprietary hosting automation suites, emphasizing transparency, extensibility, and control over your own data. It is well-suited for organizations that want a self-managed billing stack with room for customization.

1.4kstars
299forks

Why choose an open source alternative?

  • Data ownership: Keep your data on your own servers
  • No vendor lock-in: Freedom to switch or modify at any time
  • Cost savings: Reduce or eliminate subscription fees
  • Transparency: Audit the code and know exactly what's running