A complete billing and project management suite—tailored for freelancers, startups and small agencies.

Free

Free

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  • Invoices
  • Quotes
  • Accounting
  • Compatible with any WordPress theme that supports the Block Editor—inheriting the styles of your theme
  • Intuitive, Modular, Fully customizable via your theme settings
  • Post templates with global header and footer
  • PDF Export
  • Dashboard widget
  • WYSIWYG, Real-time calculation
  • Unique and sequential invoice numbers
  • Extensible
  • Privacy by design
  • No external dependencies
  • Multilingual: You can help translating the Plugin into your language
  • OpenSource GPLv2+

Pro

Pro

One-time payment – no recurring fees VAT may be applied at checkout 14 days money back guarantee


  • Add-on for the basic Billy plugin
  • Fair deal: Lifetime-license with free updates and new features to come
  • Contacts: Bulk-Import/Edit-Tool, Address book, vCards, Useful stats
  • Invoices+: Contact selector, Set current status, QR code payment
  • Quotes+: Contact selector, Set current status, Invoice-autocreation from a quote
  • Accounting+: Invoice-autosync, Autofilter, Exporter, Useful stats
  • To dos: Keep track of the progress of a project in a Kanban-style board
  • Time tracking: Keep track of project work hours
  • PDF-Customization: Add custom CSS and Upload a webfont
  • Send Invoices and Quotes as PDF attachment via a webform
  • UBL e-invoices
  • WooCommerce: Auto-create invoices from orders
  • Never forget birthdays of your contacts with the Upcoming Birthdays dashboard widget
  • Show additional information like Contact, Status and Due date in the post admin columns
  • GDPR-compliant by hooking into the WordPress Export Personal Data tool
  • Support

Currency conversions are estimated and for informational purposes only. The billing currency is EUR. Depending on your billing country VAT may apply.
  1. Simple, yet powerful
    —powered by WordPress.
    • Invoices
    • Quotes
    • Accounting entries
    • [PRO]
      Business Contacts
    • [PRO]
      To do boards with checklists
    • [PRO]
      Project Time tracking
  2. Not reinventing the wheel
    Billy integrates seamlessly into a WordPress site and reuses existing theme styles. Simple workflows save time and allow you to focus on running your business.
  3. Core WordPress technology
    Once set up, you’ll have a stable and future-proof foundation:
    • Customize API
    • Custom Post Types
    • Custom Blocks
    • Blocks Templates that are fully customizable with HTML and filter hooks
  4. Privacy by design
    Visibility of all Billy posts is set to “private” by default. No data is shared with third parties and you stay in full control.
  5. Riskless and fair
    Billy Free is a basic Open Source version to get you started.
    Since nobody likes to be stuck in a contract, you can buy the Billy PRO add-on for a fair one-time fee.
    It comes with enhancements like Contact management, an Email web form for quick and easy sending of invoices and quotes, simple QR code payment via mobile banking apps and useful Stats & Charts. Convenient tools for project management like To dos and Time tracking are included as a bonus.
    Ultimately, you will help fund development of the free version.
  6. Support and future updates

Feature comparison*

BillySimilar products (WordPress)Similar products (SaaS)
Support
Free Open Source version with basic functionality /
One time payment for the Pro version
Small codebase:
Seamless integration in WordPress
Core technology
Fast load time
Self hosted:
No limitations
No restrictions
Full control of your data
Powered by WordPress:
User roles
Categories
Multilingual-ready
Gutenberg ready
Fully customizable and extensible
Individual backup strategy
All-in-one:
Invoices
UBL e-invoices
QR code payment
Quotes
Email invoices and quotes to clients
Accounting
Contacts
To dos (Kanban-style boards)
Time tracking
Privacy by design /
User data request workflow /

Questions?

*Our product gets compared with typical products and platforms that hold a dominant position on the market

Background © Brooke Cagle, unsplash.com (CC 0)