Ledger
Leading#5 in Open sourcemedium confidence
The original plain-text, command-line double-entry accounting tool (~6k★); the foundation of the plaintext-accounting movement.Our read
Why it ranks #5
The original plaintext-accounting standard with 5,994 GitHub stars and enduring mindshare in the plaintextaccounting community, where later tools still inherit its journal format.Here is the catch
steep command-line and accounting-syntax learning curve
no built-in GUI, bank sync or collaborative workflow
imports and data cleanup generally require scripts or manual work
Does this well
fast, portable data that works naturally with version control
powerful reporting and automation for technical users
stable format with a mature surrounding ecosystem
Pricing
Checked by hand on 2026-07-23. Prices in this category change often — if this looks wrong, it probably is.
Key features
Plain-text double-entry journalsFlexible balance, register and income reportsMulti-commodity and investment accountingCommand-line queries and scripting
Sources we read
Quick facts
More in this area
The rest of the Open source column.- 1ERPNextMost-adopted open-source accounting/ERP (~37k★) — a full double-entry accounting module (GL, invoicing, tax, reports) positioned as the OSS QuickBooks/SAP alternative for SMBs.
- 2Firefly IIIThe recognized self-hosted double-entry finance manager (~24k★); the go-to open-source app for tracking accounts, budgets and transactions.
- 3AkauntingPopular self-hosted web accounting for small businesses and freelancers (~10k★): invoicing, expense tracking, banking and tax management.
- 4Invoice NinjaWidely used self-hosted invoicing, billing and expense platform (~9.9k★) for freelancers and small businesses.
- 6BeancountPlain-text double-entry accounting language and toolset (~5.8k★, with the Fava web UI); favored by developers who script and automate their books.
- 7hledgerRobust, actively maintained plain-text accounting tool (~4.6k★) — a Ledger-compatible reimplementation with strong CLI, web and reporting.