Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.

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Open Source Subscription & Billing Management Tools using PHP

A curated collection of the best open source platforms for managing recurring subscriptions and complex billing models. using PHP.

Modern open-source billing platform for hosting businesses

Automate subscriptions and manage payments with a flexible, open-source billing system designed specifically for hosting providers.

Open Source Alternative to:

Take control of your billing with deep Stripe integration

BillaBear offers powerful tax management, automated workflows, and comprehensive subscription control for businesses using Stripe

Open Source Alternative to: