Open Source FreshBooks Alternative

Why choose an open-source FreshBooks alternative

FreshBooks pricing tiers cap the number of billable clients, so a growing client roster forces an upgrade regardless of actual invoice volume or revenue. Self-hosting invoicing software removes that client-count ceiling and keeps financial records, client contact details, and payment history on infrastructure the business controls rather than a third-party accounting platform.

What to look for

Invoicing software needs recurring billing for subscription-style clients, multiple payment gateway support so customers can pay however they prefer, expense tracking tied to projects or clients for accurate profitability reporting, and a client portal where customers can view and pay invoices directly. Tax handling and multi-currency support matter for any business billing clients outside its home country, as does the ability to generate quotes and proposals before an invoice exists.

Invoice Ninja as a FreshBooks alternative

Invoice Ninja is an open source invoicing, billing, and payments platform that can be self-hosted or used through a hosted plan. It supports recurring invoices, quotes and proposals that convert directly into invoices, time tracking tied to tasks and projects, and expense management, with connections to payment gateways including Stripe, PayPal, and dozens of others. A client portal lets customers view invoices, make payments, and download receipts without needing an account on the business's own systems. Self-hosted installations have no cap on the number of clients or invoices, unlike FreshBooks' client-count-based pricing tiers, and multi-currency and tax rate configuration are built into the core product. Recurring invoice schedules can be set per client, and reminders for overdue invoices go out automatically without manual follow-up. Vendor and purchase order tracking is also included, which covers the accounts-payable side that a pure invoicing tool often leaves out, and PDF invoice templates can be customized with a company's own logo and colors to match its branding.