InvoicePlane
Open source web app for quotes, invoicing, clients, and payments
3.1k stars 869 forks last commit first released
Actively maintained
Last commit 18 Aug 2026.
InvoicePlane is a self-hosted, open source web application for managing your billing workflow, from quotes to invoices and payments. It also includes CRM-like client management and configurable templates for email and PDF output.
Key Features
- Create, send, and manage quotes and invoices
- Track payments and invoice statuses, with reminders
- Client management with contact details, notes, and custom fields
- Customizable themes and configurable email/PDF templates
- Reporting to review billing and financial activity
- Multi-language interface with community translations
- Optional integrations for online payments (for example PayPal and Stripe)
- Support for generating eInvoices (version-dependent)
Use Cases
- Freelancers and small businesses issuing recurring or one-off invoices
- Teams needing a lightweight billing tool with basic customer records
- Organizations that want an on-premise invoicing system with customizable templates
Limitations and Considerations
- Primarily aimed at small to medium billing workflows; advanced accounting features are limited
- Payment provider options depend on available gateways and configuration
InvoicePlane provides a practical invoicing and client-management workflow with a straightforward web UI and flexible customization. It’s a good fit for users who want control over billing data and a simple, extensible PHP-based application.
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