Open Source Invoice Ninja AlternativesInvoicing Software & Time Tracking Tools like Invoice Ninja

The best open source alternative to Invoice Ninja is Cattr. If that doesn't suit you, our users have ranked more than 100 alternatives to Invoice Ninja and ten of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Invoice Ninja are InvoicePlane, Invoncify, Akaunting and Crater.

Invoice Ninja alternatives are mainly Time Tracking Tools but may also be Invoicing Software or Create Invoice Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Invoice Ninja.

Invoice Ninja

Freemium • Open Source
Invoicing Software

Invoice Ninja is a free, open-source solution for invoicing and billing customers. With Invoice Ninja, you can easily build...

More about Invoice Ninja

Invoice Ninja alternatives page was last updated

Cattr
Is this is a good alternative?
Yes
No
Free • Open Source
Time Tracking Tool
Mac
Windows
Linux
Online
Self-Hosted
234 Cattr alternatives
Cattr is a free open-source self-hosted time tracker with desktop clients for windows, mac, linux. The key features are built-in screenshot capture, activity detection. Integrations with jira, redmine, trello, gitlab, other task managers via plugins.
- - Cattr is the most popular Self-Hosted alternative to Invoice Ninja.
- - Cattr is the most popular Open Source alternative to Invoice Ninja.
Suggest and vote on features
Cattr Features
1. Ad-freeCattr doesn't contain any form of external advertising.
2. Task Time TrackingKeep a record of time spent on a task with Cattr.
Performance Monitoring
Timer
Automatic time tracking
Employee Time Tracking
InvoicePlane
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Self-Hosted
95 InvoicePlane alternatives
InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments. The application comes with various options, templates and settings to customize your invoicing experience.
Suggest and vote on features
InvoicePlane Features
1. DRM FreeNo Digital rights management (DRM), i.e. no copy protection.
Billing & Invoicing
Multiple languages
Comments about InvoicePlane as a Alternative to Invoice Ninja
Almost everyone thinks InvoicePlane is a great Invoice Ninja alternative.
Nico_Weio
Clean UI, same or more features. Also easily hackable/customizable!
Positive comment •
0
Invoncify
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Create Invoice App
Personal Finance Tool
Mac
Windows
Linux
84 Invoncify alternatives
This is a continuation of Manta App, I'm taking care about the maintenance and new features as I need it.
Suggest and vote on features
Invoncify Features
1. Works OfflineInvoncify can be used without the need to connect to the internet.
2. Ad-freeInvoncify doesn't contain any form of external advertising.
3. Support for multiple currenciesInvoncify allows you to use more than one currency.
4. No Coding RequiredInvoncify can be used without an coding or programming skills.
5. No registration requiredYou can use most of the features in Invoncify without registration.
Invoicing for Freelancers
Discontinued
This GitHub repository has been archived by the owner on July 3, 2023.
Akaunting
Is this is a good alternative?
Yes
No
Freemium • Open Source
Invoicing Software
Bookkeeping Tool
Mac
Windows
Linux
Online
Self-Hosted
86 Akaunting alternatives
From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free.
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Akaunting Features
Multiple languages
Expense Tracking
Print checks
Crater
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Self-Hosted
79 Crater alternatives
Crater is an open-source app made in Laravel, VueJS & React Native that helps you track expenses, payments & create professional invoices & estimates.
Suggest and vote on features
Crater Features
Invoicing for Freelancers
Manta
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Create Invoice App
Mac
Windows
Linux
88 Manta alternatives
Painless invoicing with stunning customizable templates.
Suggest and vote on features
Manta Features
Electron based
Invoicing for Freelancers
Discontinued
The project looks unmaintained, last update was in March 2018.
Invoice
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Create Invoice App
Linux
Mac
Windows
BSD
Go (Programming Language)
51 Invoice alternatives
Generate invoices from the command line.
Suggest and vote on features
Invoice Features
1. Command line interfaceInvoice either have CLI support or is a CLI-only app.
BambooINVOICE
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Self-Hosted
5 BambooINVOICE alternatives
BambooInvoice is free Open Source invoicing software intended for small businesses and independent contractors. Our number one priorities are ease of use, user-interface, and beautiful code.
BambooINVOICE has no features, suggest some!
OpenSourceBilling
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Create Invoice App
Linux
Self-Hosted
61 OpenSourceBilling alternatives
OpenSourceBilling is a simple web application to create and send invoices, receive payments, manage clients and companies. It generates reports of Item sales, payments, and collected revenues. It supports multi languages and multi currencies.
OpenSourceBilling has no features, suggest some!
Upcount
Is this is a good alternative?
Yes
No
Free • Open Source
Invoicing Software
Create Invoice App
Mac
Windows
Linux
Electron / Atom Shell
32 Upcount alternatives
Upcount is a painless cross-platform invoicing application, built with React & Electron and simplicity in mind.
Suggest and vote on features
Upcount Features
Electron based