Invoice Ninja

7.3easy start · #6 of 27
in Contractor Invoicing Software
  • Free to practise onyes
  • Free trialnot on record
  • Well documentedyes
  • Runs where you workyes

Runs on Android, api, iOS, Linux, Mac, self-hosted, Web, Windows. Paid plans from $14/mo.

Invoice Ninja provides invoicing and payment tools, expenses, time tracking, and project management for freelancers and small businesses. Users can create quotes and invoices, preview PDFs, manage products, and request client e-signatures on quotes before converting them to invoices. Clients can pay online through supported gateways including Stripe, PayPal, Square, GoCardless, Authorize.net, and Mollie. Project tools include billable time tracking, Kanban boards, and task management, with tracked work convertible into invoices. The maker offers web, Windows, macOS, Linux, iOS, and Android apps, with data syncing across devices. Integrations include Zapier, Make, Pabbly, n8n, Integrately, REST API access, and webhooks. The hosted Free plan is 0.00 USD per free and allows unlimited invoicing for up to five clients. Self-hosted software is 0.00 USD per free, but server hosting is separate. Ninja Pro costs 14.00 USD per month, billed monthly; Enterprise costs 18.00 USD per month, billed monthly, with price scaling by account users.

Who it is for

Invoice Ninja suits freelancers and small businesses handling quotes, invoices, expenses, and project work. Its self-hosted option may suit users who want financial data on their own server and can secure that environment.

What is good

  • Creates quotes, invoices, and PDF previews.
  • Supports online payments through multiple named gateways.
  • Converts tracked project time into invoices.
  • Offers web, desktop, and mobile apps with syncing.
  • Self-hosted version has no stated client or invoice caps.

What to know first

  • Hosted Free plan is limited to five clients.
  • Self-hosted users must secure their own server environment.
  • Self-hosted server hosting is separately paid.
  • No free trial is listed.

Verdict

Invoice Ninja brings billing, payments, expenses, and project time into one tool, with hosted and self-hosted options. Check the hosted client cap or the responsibility for securing a self-hosted environment before choosing.

Invoice Ninja plans and pricing

All plans
Free Free Forever free 5 clients · Unlimited invoicing · 11 professional invoice templates · Online payments · Projects, time tracking, vendors, and expenses invoiceninja.com · 30 Sept 2026
Self-hosted Free Free to download and self-host; server hosting is separately paid Source-code available · No client limits, invoice caps, or feature paywalls stated invoiceninja.org · 30 Sept 2026
Ninja Pro $14/mo per month, billed monthly; annual billing is $140 billed annually Unlimited clients and invoices · API access · Custom invoice designs · Auto reminders · Reports · 10 interlinked companies invoiceninja.com · 30 Sept 2026
Enterprise $18/mo per month, billed monthly; price scales by account users Up to 100 account users · User permissions · Bank sync · e-Invoicing and PEPPOL · 250 PEPPOL credits included · Document uploads invoiceninja.com · 30 Sept 2026
Premium Business $280/yr From $280/year · Let's talk! All Pro and Enterprise features · Developer concierge · Direct priority support · Invoice design service · Data migration assistance · Custom reports invoiceninja.com · 30 Sept 2026

Compared on contractor invoicing software

Free plan
Yes
Estimates
Yes
Online payments
Yes
Recurring invoices
Yes
Mobile apps
both
Payment requests
Yes

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