The leading open-source platform for invoicing, time tracking, payments, and more

  • clock Create work tasks & track time
  • invoice Create invoices online in seconds
  • email Email invoices & get paid online
  • devices Mobile responsive design
  • credit-cards Integrate 45+ payment gateways
  • pencil-pad 10 fresh invoice template designs
  • browser View live invoice .PDF creation
  • person Add your company logo to invoices
  • arrows Quotations convert to invoices
  • star Auto-billing & recurring invoices
  • icon-percentage Multiple tax settings
  • currency Multiple currencies supported
  • eye Client Portal to View Invoices
  • check Alerts when invoices are paid
  • calendar Set invoice payment due dates
  • gear Import expenses & setup vendors
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Invoice Plans & Ninja Pricing


Forever Free

Beautiful invoice designs, add your company logo, 45+ payment gateways integrations, email invoices and get paid online!


Pro Plan

10 invoice templates, fully customize invoices, create quotations,, secure client portal, tons of features!


Ninja Enterprise

Setup multiple users & permissions, enable attaching 3rd party files to invoice & quotation emails, powerful invoicing features!

Pricing See full pricing