Invoice2go is a popular invoicing solution offering customizable templates, payment integrations, and expense tracking. Want a free alternative? Below are the top 20 free invoicing tools you can start using right away.
Get targeted exposure with custom position pinning and highlighted placement.
Completely free accounting suite with invoicing, receipt scanning, and bank reconciliation for freelancers and small businesses.
Free tier provides unlimited invoices, basic reporting, and time tracking with a clean, modern UI.
Free online invoicing with auto‑data entry, tax calculations, and multi‑currency support.
Free plan lets you create unlimited invoices, manage up to 3 clients, and accept online payments via PayPal and Stripe.
Free for up to 5 customers; includes recurring invoices, time tracking, and integration with other Zoho apps.
Create and send invoices at no cost; pay‑per‑transaction fees apply only when clients pay via PayPal.
Free plan offers unlimited invoices, proposals, and up to 100 clients, with optional paid add‑ons.
UK‑focused free invoicing and bookkeeping tool with simple UI and automatic tax calculations.
Open‑source, self‑hosted accounting software that includes free invoicing, expense tracking, and multi‑currency support.
Free, self‑hosted PHP application for creating professional invoices and managing clients.
Lightweight, open‑source invoicing system with PDF generation and basic client management.
Free for 1 user and 2 projects; includes time tracking, invoicing, and basic reporting.
Free plan supports unlimited invoices, time tracking, and up to 5 users—ideal for small teams.
Open‑source invoicing software with multi‑language support, tax handling, and PDF export.
Free, open‑source ERP that includes a robust invoicing module, client management, and accounting features.
Open‑source suite offering a free invoicing app with customizable templates and multi‑currency support.
Desktop‑based, open‑source accounting software with invoicing, expense tracking, and double‑entry bookkeeping.
Free plan for freelancers includes unlimited invoices, client portal, and Stripe/PayPal integrations.
Free tier provides unlimited invoices, contracts, and basic time tracking for freelancers.
Free online invoicing tool with customizable templates, recurring invoices, and PDF download.