invoicing

Here are 645 public repositories matching this topic...

akaunting / akaunting

Online Accounting Software

php money finance laravel erp balance invoices accounting crm invoicing payments fintech payroll billing budget laravel-application expenses bookkeeping akaunting

Updated Jul 3, 2026
PHP

idurar / idurar-erp-crm

Star

Free Open Source ERP CRM Software Accounting Invoicing | Node.Js React

Updated May 12, 2026
JavaScript

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

Updated Jul 4, 2026
PHP

kimai / kimai

Star

Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org

php twig symfony doctrine invoicing self-hosted invoice time-tracker timetracker multilanguage time-tracking timetracking kimai tabler timetrackingapp

Updated Jul 6, 2026
PHP

frappe / books

Star

Free Accounting Software

electron javascript open-source vuejs offline accounting desktop invoicing frappe inventory-management hacktoberfest point-of-sale double-entry-accounting book-keeping

Updated May 28, 2026
TypeScript

ever-co / ever-gauzy

Sponsor

Star

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

Updated Jul 6, 2026
TypeScript

bigcapitalhq / bigcapital

Star

💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.

inventory accounting financial invoicing payments expenses bills double-entry-accounting

Updated Jul 5, 2026
TypeScript

InvoicePlane / InvoicePlane

Star

A self-hosted open source application for managing your invoices, clients and payments.

open-source php codeigniter invoices crm invoicing billing invoiceplane

Updated Jul 5, 2026
PHP

MicroPyramid / Django-CRM

Star

Open Source CRM for Startups — Django REST + SvelteKit · Self-hosted · Multi-tenant · Free forever

open-source django svelte crm invoicing saas task-manager multitenancy cpq invoice-management lead-management django-crm sveltekit

Updated Jun 20, 2026
Python

andrewdwallo / erpsaas

Sponsor

Star

A Laravel and Filament-powered accounting platform featuring full double-entry accrual accounting, delivering modern automation for professional financial management.

finance laravel erp accounting crm invoicing saas fintech plaid filament livewire

Updated Mar 5, 2026
PHP

kdeldycke / awesome-billing

Sponsor

Star

💰 Billing & Payments knowledge for cloud platforms

Updated Jun 21, 2026

meteroid-oss / meteroid

Star

Open-source Pricing and Billing Infrastructure 🚀 Subscription management, Invoicing, Pricing, Usage-based billing, Cost limiting, Grandfathering, Experiments, Revenue analytics & Actionable insights

api rust typescript analytics stripe clickhouse invoicing payments self-hosted saas pricing billing plg subscriptions revenue metering modern-data-stack usage-based-billing

Updated Jul 2, 2026
Rust

itflow-org / itflow

Star

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.