ever-co / ever-gauzy

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

InvoicePlane / InvoicePlane

A self-hosted web application for managing invoices, quotes, clients, products, and payments.

akaunting / akaunting

Online Accounting Software

piratuks / invoice-builder

Invoice and quotation builder desktop app with PDF export, designed for small businesses and freelancers. Create, manage, and export invoices and quotes easily using a local database in an Electron-based app.

getlago / lago

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

kimai / kimai

Self-hostable web time-tracking application for timesheets, reports, invoices, and team management.

invoiceninja / invoiceninja

Source-available invoicing app for invoices, quotes, projects, expenses, and time tracking, built on Laravel and offered hosted or self-hosted.

Dolibarr / dolibarr

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.

vas3k / TaxHacker

Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories

hamedtkd / saat-yar

Persian-first, RTL, local-first time tracking and worklog PWA for attendance, payroll, projects, invoices, reports, and offline work management.

invoice-x / invoice2data

Extract structured data from PDF invoices

InvoiceShelf / InvoiceShelf

Open Source Invoicing Solution for Individuals & Businesses

legions-developer / invoicely

Invoicely is a simple and easy to use invoice generator where you can create beautiful and professional invoices in minutes. ~ Proudly OSS

excid3 / receipts

Easy receipts and invoices for your Ruby on Rails applications

zeemscript / TrustMint

Open-source toolkit for compliant real-world asset tokenization on Stellar.KYC registry, compliance engine, and asset templates for invoices, property shares, and carbon credits.

chinmay-sawant / gowkhtmltopdf

Pure-Go HTML template engine: HTML→PDF and HTML→image for invoices, certificates, storybooks, posters, statements, and tables. No browser, no cgo, wkhtmltopdf work-alike.

palavogikos-collab / myDATA

Issue Greek invoices via AADE timologio, get the MARK, keep one JSON per invoice, sync to your ERP (SAP B1 today; SoftOne, Pylon, Megasoft wanted). Claude skill, not a ΥΠΑΗΕΣ.

VladSez / easy-invoice-pdf

Free & Open-Source Invoice Generator - No Sign-Up, No Ads, Instant PDF Export, 100% In-Browser, and Fully Customizable Templates. ⭐ Star the repo if you like it

ComPDFKit / compdf-generation

Generate PDFs effortlessly with the open-source ComPDF Generation SDK. Design HTML-based templates to produce business-critical documents, such as contracts, invoices, reports, and certificates with ease.

invoicerr-app / invoicerr

Invoicerr is a freelance-focused invoicing app that lets you create quotes, generate invoices, track payments, and collect secure signatures.