Free, open-source alternatives to Xero

Online accounting software. 4 apps you can run yourself instead of Xero, sorted by how well they replace it. Each one is open source, so your data stays with you.

  1. BigcapitalBest match

    Financial accounting and inventory management software for small to medium businesses.

    3.9k starsAGPL-3.0Updated 11 October 2026
  2. Akaunting

    Accounting software designed for small businesses and freelancers.

    10.2k starsBUSL-1.1Updated 8 October 2026
  3. LedgerSMB

    Integrated accounting and ERP system for small and midsize businesses, with double entry accounting, budgeting, invoicing, quotations, projects, orders and inventory management, shipping and more.

    570 starsGPL-2.0Updated 12 October 2026
  4. Invoice Ninja

    Powerful tool to invoice clients online.

    10.3k starsElastic-2.0Updated 18 September 2026

Side by side

AppStarsLicenseActivityRuns on
Bigcapital3,934AGPL-3.0Docker
Akaunting10,181BUSL-1.1PHP
LedgerSMB570GPL-2.0Docker, Perl
Invoice Ninja10,267Elastic-2.0PHP, Docker, Kubernetes

Why replace Xero?

Xero works, but your data lives in someone else's account, the price can change at any time, and features can disappear. An open-source app you run yourself is yours: you choose where it runs, who can see the data, and when to update.

Questions

What is the best free alternative to Xero?

Bigcapital is the closest open-source replacement for Xero in our list. Akaunting and LedgerSMB are worth a look too, depending on what you need.

Can I self-host an alternative to Xero?

Yes. All 4 apps on this page are open source and can run on your own server, usually with Docker, or on a managed host that installs them for you.