84 Open source projects that are alternatives of or similar to Premiumer

PHP Mikrotik Billing - Voucher management for Mikrotik Hotspot

Odoo Best Practices - Online Book

In-App billing for Cafe Bazaar (local android market)

A Better Billing Provider for Android.

Collect recurring payments online - subscription payments collection automation

It is java accounting software basically developed using javafx which has various modules like purchase, sales, receipts, payments, and journals.

Apex is a self hosted sales, purchase, inventory and accounting solution for small businesses.

Payme orqali p2p to'lovlarni avtomatlashtirish

Kill Bill plugin for Stripe

A Recurly API client written in golang. Actively maintained and unit tested. No external dependencies.

Billing and auth system for VPN provider

Repository for the LedgerSMB project -- web app for accounting & ERP

An Open Sourced Invoice System developed for anyone who needs to generate out an invoice and manage clients

Open-Source Subscription Billing & Payments Platform

⚡️Typographic is a webfont service (and demo) built with Stripe Billing.

💰 International sales tax calculator for Node (offline, but provides optional online VAT number fraud check). Tax rates are kept up-to-date.

A payment processing library for Elixir

苹果内购组件，提供产品列表查询、添加购买、恢复购买、票据校验、自动续费订阅过期检测以及提供用户交易持久化等功能。

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). It is open source software (written in PHP) and designed for small and medium businesses, foundations and freelancers. You can freely install, use and distribute it as a standalon…

deftERP - Jakarta EE (Java EE 7 : JSF, JPA, EJB, CDI, Bean Validation)

iOS SDK for cross-platform in-app purchase and subscription infrastructure, revenue analytics, engagement automation, and integrations

A Simple and Lightweight framework for In App Purchase

thin framework for Unity.

Laravel Cashier provides an expressive, fluent interface to Stripe's subscription billing services.