Top 20 Alternatives to Invoice Generator in Free Invoicing Software

Comprehensive free accounting suite with unlimited invoicing, receipt scanning, and basic reporting.

Create up to 100 invoices per month, accept online payments, and track expenses—all for free.

Free for up to 5 customers; includes customizable templates, automated reminders, and multi‑currency support.

Simple cloud invoicing with auto‑tax calculations, receipt scanning, and unlimited invoices at no cost.

Free plan offers unlimited invoices, basic reporting, and client management for small businesses.

Create and send invoices directly from PayPal; recipients can pay instantly using their PayPal balance or cards.

Free invoicing with built‑in payment processing; includes automatic reminders and QR‑code invoices.

Unlimited invoices, basic time tracking, and simple financial reports without any charge.

UK‑focused free invoicing and bookkeeping tool with customizable templates and tax calculations.

Create professional invoices on mobile; free tier allows up to 5 invoices per month.

Open‑source PHP application for self‑hosted invoicing; supports multiple languages and tax rates.

Free, open‑source accounting software with invoicing, expense tracking, and multi‑currency support.

Self‑hosted open‑source invoicing system; unlimited clients, quotes, and recurring invoices.

Free for up to 5 users; includes invoicing, time tracking, and basic project management.

Open‑source ERP with a free invoicing module; customizable and integrates with inventory, CRM, etc.

Free tier provides time tracking and invoicing for a single user with limited projects.

Offers a 30‑day free trial with full invoicing features; useful for short‑term projects.

Free invoicing platform with unlimited invoices, recurring billing, and client portal.

UK‑focused accounting software; free tier includes basic invoicing and expense tracking.

Localized free tier for Indian SMEs; includes invoicing, GST compliance, and bank reconciliation.