Harvest is a popular time‑tracking and invoicing platform, but many freelancers, startups, and small businesses look for cost‑free solutions that still offer robust invoicing, expense tracking, and client‑facing features. Below is a curated list of 20 free (or free‑tier) invoicing tools that can serve as viable alternatives to Harvest without the subscription fee.
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Comprehensive free accounting suite with unlimited invoicing, receipt scanning, and integrated payments.
Open‑source invoicing platform offering unlimited invoices, quotes, and client portal on its free plan.
Free for up to 5 customers; includes customizable invoices, automated reminders, and multi‑currency support.
Cloud‑based invoicing with auto‑data entry, tax calculations, and a free tier for unlimited invoices.
Free plan lets you create unlimited invoices, track expenses, and accept online payments via PayPal.
Create and send professional invoices for free; only pay transaction fees when clients pay through PayPal.
Free invoicing tool integrated with Square payments; includes recurring invoices and automatic reminders.
Free tier provides unlimited invoices, basic reporting, and time tracking for freelancers.
UK‑focused free accounting software with unlimited invoicing, expense tracking, and simple dashboard.
Free plan includes invoicing, time tracking, and project management for up to 5 users.
Open‑source accounting system with free invoicing module, multi‑currency, and client portal.
Desktop‑based open‑source accounting software; supports invoicing, double‑entry bookkeeping, and reporting.
Lightweight open‑source web app for creating and managing invoices; ideal for small businesses.
Self‑hosted open‑source invoicing solution with customizable templates and client management.
Free community version of Odoo includes invoicing, basic accounting, and integration with other Odoo apps.
Open‑source invoicing and accounting software for small businesses; supports multiple languages and tax regimes.
Free open‑source ERP/CRM that includes a fully functional invoicing module and client management.
Offers a free tier for freelancers with unlimited invoices, online payments, and basic reporting.
Free mobile‑first invoicing app with unlimited invoices, client database, and payment links.
Free online invoicing platform allowing unlimited PDF invoices and basic customization.