Invoice Ninja

Invoice Ninja

InvoiceNinja
Invora

Invora

Ownware
+
+

Related Products

  • Zahara
    34 Ratings
    Visit Website
  • Invoice Home
    5,709 Ratings
    Visit Website
  • Monk
    8 Ratings
    Visit Website
  • Odoo
    1,714 Ratings
    Visit Website
  • Xero
    5,952 Ratings
    Visit Website
  • EBizCharge
    207 Ratings
    Visit Website
  • Melio
    2,212 Ratings
    Visit Website
  • AlsoThere
    1 Rating
    Visit Website
  • Hubstaff
    3,995 Ratings
    Visit Website
  • Zoho Projects
    1,889 Ratings
    Visit Website

About

Invoice Ninja is the #1 open-source platform to create & email invoices, track payments and expenses, and time billable tasks & projects for clients.

About

Self-hosted invoicing you own outright - no monthly fee, no cut of what you bill, no invoice cap. Estimates convert to invoices in one click, every document renders to a branded PDF, and clients open a public link without an account. Record part-payments and see what you are owed by client and by age. Recurring invoices draft each cycle for you to review; a unique period stamp means the same month can never draft twice. Nothing is emailed automatically - every client email is a button you press, sent through your own SMTP, each attempt logged. Version 3.1 adds emailed invoices and reminders plus an .ics feed of due dates, all shipped switched off. Also included: REST API with revocable keys, webhooks, an MCP endpoint for AI assistants, 2FA, OIDC sign-in, scheduled backups, audit log, dark mode. Plain PHP 8 + MySQL or SQLite, no framework, no build step. It never phones home. A live demo runs on the product page - it opens signed in, with no signup and no password.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Small business or solopreneur? Looking to spend less time doing paperwork and more time at your craft? Less time working, more time living. Create. Send. Get Paid.

Audience

Small businesses, freelancers and agencies that want to own their invoicing stack instead of renting SaaS

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$10 per month
Free Version Supported
Free Trial Supported

Pricing

$99 one-time
One-time purchase. Single licence $99 - one domain you own or operate, client work included. Extended licence $229 - as many domains as you own or operate, plus one installation handed over per client project. Full source code included. No subscriptions, no per-user fees, no cut of what you bill.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

InvoiceNinja
Founded: 2014
www.invoiceninja.com

Company Information

Ownware
Founded: 2026
Slovakia
ownware.io/p/invora

Alternatives

Invoice Home

Invoice Home

Invoice Home Inc.

Alternatives

BillingHub

BillingHub

Evax LLC

Categories

Categories

Billing and Invoicing Features

Billing Portal Supported
Contact Database Not Supported
Contingency Billing Supported
Customer Portal Supported
Customizable Invoices Supported
Dunning Management Not Supported
Hourly Billing Supported
Invoice History Supported
Mobile Payments Supported
Multi-Currency Supported
Online Invoicing Supported
Online Payments Supported
Payment Processing Supported
Project Billing Supported
Recurring/Subscription Billing Supported
Service Ticket Billing Supported
Tax Calculator Not Supported

Billing and Invoicing Features

Billing Portal Not Supported
Contact Database Supported
Contingency Billing Not Supported
Customer Portal Not Supported
Customizable Invoices Supported
Dunning Management Not Supported
Hourly Billing Not Supported
Invoice History Supported
Mobile Payments Not Supported
Multi-Currency Supported
Online Invoicing Supported
Online Payments Not Supported
Payment Processing Not Supported
Project Billing Not Supported
Recurring/Subscription Billing Supported
Service Ticket Billing Not Supported
Tax Calculator Supported

Integrations

n8n Supported
APIANT Supported
Authorize.Net Supported
Automatisch Supported
ChatGPT Not Supported
Claude Not Supported
Cognito Forms Supported
ElectroNeek Supported
Eway Supported
Integry Supported
Mazaal AI Supported
PayPal Supported
Pin Payments Supported
Quickwork Supported
Raklet Supported
Retently Supported
Skedda Supported
Workers by Delos Supported
Zapier Supported
servis.ai Supported

Integrations

n8n Supported
APIANT Not Supported
Authorize.Net Not Supported
Automatisch Not Supported
ChatGPT Supported
Claude Supported
Cognito Forms Not Supported
ElectroNeek Not Supported
Eway Not Supported
Integry Not Supported
Mazaal AI Not Supported
PayPal Not Supported
Pin Payments Not Supported
Quickwork Not Supported
Raklet Not Supported
Retently Not Supported
Skedda Not Supported
Workers by Delos Not Supported
Zapier Not Supported
servis.ai Not Supported
Claim Invoice Ninja and update features and information
Claim Invoice Ninja and update features and information
Claim Invora and update features and information
Claim Invora and update features and information