Invoice Ninja is unclaimed —

Invoice Ninja

Run your business with clarity.·invoiceninja.com

Invoice Ninja is invoicing and billing software for freelancers and small businesses that combines invoicing, online payments, time tracking, project management, and expense tracking in one platform. It includes a permanent free plan alongside paid Pro and Enterprise tiers offering unlimited clients, custom branding, and API access. Clients get a branded self-service portal to view invoices, pay online, approve quotes, and manage documents. The platform connects to major payment gateways and automation tools such as Zapier, Make, and Pabbly.

What it's for

Create and send invoices and quotesAccept online payments from clientsSet up recurring invoices and auto-billingTrack billable time and manage projects with Kanban boardsTrack expenses and manage vendors and purchase ordersRe-invoice expenses to clientsRun profit & loss and expense reportsGive clients a branded self-service portal

Features 21

1-click client payments from invoice
1-click conversion of tasks to invoices
Automatic currency conversion
Bank account sync via Yodlee/GoCardless
Branded, self-service client portal with magic-link login
Bulk email invoices and quotes
Customizable professional invoice templates
e-Invoicing and PEPPOL network access
Expense tracking and vendor management
Kanban project boards
Multi-currency and multi-language invoicing
Online payment acceptance via Stripe, PayPal, Square, GoCardless and more
Profit & Loss and expense reporting
Purchase orders that auto-convert to expenses
Quotes and proposals with e-signature approval
Re-invoice expenses to clients
Real-time invoice PDF preview
Recurring invoices and auto-billing
REST API access
Time tracking with billable hours
Zapier, Make, Pabbly and n8n integrations

At a glance

free tierfree trialself-hostableAPI

TypeWeb app

DeploymentHybrid

PlatformsWeb, Windows, macOS, Linux, iOS, Android

ForFreelancers, Small businesses, Consultants, Agencies, Contractors, Designers, Developers, Accountants

CompanyInvoice Ninja · 2014

Integrations

StripePayPalSquareGoCardlessZapierMake (Integromat)QuickBooksGmailSlackMailChimpYodleeAuthorize.netMolliePabblyn8nIntegratelyVenmoMSN

Complianceself-reported

PCI DSS

Pricing

Paid plans include a 30-day money-back guarantee. Enterprise plan pricing scales with the number of account users (1–100), from $18/month up to $300/month. Premium Business is a custom, quote-based plan starting from $280/year.

FreeFree

Forever free, no credit card required

Up to 5 clients, unlimited invoicing

Ninja Pro$14/mo

Save $28/year with annual billing (2 months free); $140 billed annually equals $11.67/month

Unlimited clients & invoices

Enterprise$18/mo

Save $36/year with annual billing (2 months free); price rises with number of account users up to $300/month for 51-100 users

Up to 100 account users; 250 PEPPOL credits included

Premium BusinessQuote

Custom quote-based plan starting from $280/year; contact sales for exact pricing