Invoice Ninja

Invoice Ninja is a comprehensive open-source invoicing and business management platform that helps companies handle billing, project management, and expense tracking. It offers both self-hosted and cloud-hosted options with extensive customization capabilities.

Key Features

• Invoicing & Billing:

  • Professional invoice creation
  • Quote and proposal generation
  • Automated recurring billing
  • Multi-currency support
  • Custom invoice designs
  • Payment processing integration

• Project Management:

  • Time tracking
  • Task management
  • Kanban boards
  • Project budgeting
  • Client collaboration
  • Resource planning

• Technical Capabilities:

  • REST API access
  • Mobile applications
  • Desktop applications
  • White-label options
  • Multiple deployment methods
  • Extensive integrations

• Business Tools:

  • Client portal
  • Expense tracking
  • Financial reporting
  • Document management
  • Email notifications
  • Multi-user access