Invoice Simple is a user‑friendly invoicing tool that lets freelancers and small businesses create, send, and track professional invoices quickly. Looking for free invoicing solutions that offer similar features without a subscription? Below are 20 free (or free‑tier) invoicing platforms you can consider.
Get targeted exposure with custom position pinning and highlighted placement.
Full‑featured accounting suite with free invoicing, receipt scanning, and unlimited clients.
Simple, clean interface for creating unlimited invoices and tracking payments.
Cloud‑based invoicing with auto‑tax calculations, recurring invoices, and a built‑in receipt scanner.
Professional invoicing, time‑tracking, and multi‑currency support in Zoho’s ecosystem.
Unlimited invoices, basic reporting, and client portal with a straightforward UI.
Create and send invoices directly from PayPal; payments are processed instantly.
Open‑source invoicing with unlimited invoices, proposals, and basic time tracking.
Free, open‑source accounting software that includes invoicing, expense tracking, and multi‑currency support.
Desktop‑based, open‑source accounting program with robust invoicing and financial reporting.
Modular ERP with a free invoicing app; integrates with sales, inventory, and CRM.
Open‑source invoicing and accounting software for small businesses, supporting multiple languages.
Lightweight, web‑based invoicing system with customizable templates and PDF export.
Self‑hosted, open‑source invoicing platform with client portal, recurring invoices, and PDF generation.
Freelancer‑focused suite offering free invoicing, contract templates, and basic time tracking.
No‑account required web tool to quickly create and download PDF invoices.
Simple invoicing and expense tracking for freelancers, with unlimited clients and invoices.
Time‑tracking and invoicing combo; free tier lets a solo user bill up to 1 project.
Free online invoicing with customizable templates, automatic reminders, and multi‑currency support.