invoiceninja/invoiceninja Alternatives

Choose it when you want a current MIT-licensed Laravel/Filament self-hosted app for invoicing, time tracking, projects, and clients without Invoice Ninja's broader quote/expense/payment feature set.

Self-hosted app for Time Tracking, Invoice Generation, Project & Client Management, built with Laravel & Filament.

Choose it when you want an actively developed, MIT-licensed self-hosted invoicing app and do not need Invoice Ninja's project/time-tracking modules.

Simple and elegant invoicing solution.

Choose it when you want a dedicated self-hosted open-source app for invoices, clients, and payments without Invoice Ninja's project/time-tracking workload.

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

Choose it when you need a current freelance invoicing app that includes quotes, payments, and built-in signature collection and you do not need project/time-tracking modules.

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

Choose it if you want a GPL-3.0 source-available billing app for creating/sending invoices and receiving payments without Invoice Ninja's additional project/time-tracking features.

Open Source Billing a super simple way to create and send invoices and receive payments online.

Choose it if time tracking and timesheet-based reporting are the primary workflow; invoice generation is downstream from tracked time rather than Invoice Ninja's document-first approach.

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

Choose it if you want a Laravel/Filament ERP/CRM where clients, contracts, projects, and timesheets are the core frame and financial/invoice features sit inside a larger freelance-management workflow.

The ERP and CRM, multi language, for freelancers and solo entrepreneurs. Clients, Projects, Contracts, Task, Timesheet manager. Built on top of PHP, Laravel, FilamentPHP, Livewire and Sqlite.

Choose it only if a minimal PHP invoice/client manager is acceptable and you can live with a codebase that has not been maintained for years.

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

Choose it if you only need a self-hosted REST API that converts JSON to PDF invoices and do not need client, quote, project, or payment management.

💰 Simple invoicing service (REST API): from JSON to PDF

Choose it if you need an offline Electron desktop app for creating quotes/invoices and emailing PDFs, with no web server to run, and you accept an unmaintained codebase.

Desktop invoicing app built with electron. Create Quotes and Invoices. Download PDF or Email directly to your customers.

Choose it if you want a local Electron invoice/quotation builder with PDF export and a local database instead of a self-hosted multi-user web app.

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.

Choose it if you want a zero-backend, in-browser PDF invoice generator with customizable templates and no client/project database.

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

Choose it if you want a simple end-user invoice/receipt generator and can tolerate a project that has not seen maintenance in years.

Open source application for creating free invoices and receipts