Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics
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Polar — A billing platform for the intelligence era
Online Accounting Software
- php
- laravel
- accounting
- invoices
Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co
- hr
- salary
- accounting
- expenses
Open-Source Subscription Billing & Payments Platform
- killbill
- billing
- payments
- subscriptions
A self-hosted open source application for managing your invoices, clients and payments.
- php
- invoices
- invoicing
- open-source
Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services.
Empower your hosting business with FOSSBilling, the free and open-source solution for efficient billing and client management.
All in One PSA for MSPs, which Unifies client, contact, vendor, asset, license, domain, ssl certificate, password, documentation, file, network and location management with ticketing and billing capabilities, with a client portal on the side.
- crm
- ticketing-system
- ticket-management
- accounting
Simple and elegant invoicing solution.
Modern & private time tracking for macOS & Windows. No cloud, no registration, no paywall. Just download and track your work hours 100% offline.
Double-entry accounting & ERP for the web
- postgresql
- accounting
- billing
- web-app
A complete payment library for Elixir and Phoenix Framework
- elixir
- payment
- gringotts
- payment-gateway
Rails 8 app template: Devise auth, Stripe billing, Tailwind CSS, admin panel, SEO helpers, etc
- mvp-template
- rails-template
- ruby-on-rails-template
- rails
A payment processing library for Elixir
:money_with_wings: PayPal REST API client for the Elixir language (elixir-lang)