Open Source Expense Management Software

Expense Management software tracks spending, organizes receipts, and handles payment distributions. These tools automate the process of logging costs and calculating reimbursements to prevent manual entry errors. This type of software serves individuals and businesses that need to monitor budgets or split shared costs among group members. Self-hosting these apps ensures that sensitive financial records and bank details remain on private hardware. You can manage invoices and debt settlements without relying on external services to store your transaction history.

This page lists 5 open source tools in the Expense Management category. The most popular are Crater, ezBookkeeping and Expensify. Most use the MIT or AGPL-3.0 license, and 4 offer an official Docker image.