Open-source budgeting apps for personal finance

Choose between envelope budgeting, transaction management and a desktop accounting workflow.

Source check · 12 November 2026

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A budgeting tool can help you assign money before you spend it or explain where it went afterward. Decide which is more valuable to you. Try importing a small set of test transactions first. You will learn more from fixing transfers and categorizing recurring expenses than from comparing the number of chart types.

Compare the options

Actual Budget

Envelope budgeting with a local-first workflow

Workflow

Assign money to categories before spending and use imported or manually entered transactions to keep the plan current.

What to check

Review how syncing and bank connections work for your setup. Test restoring a budget before trusting sync as your only copy.

Official details

Firefly III

A self-hosted record of accounts, budgets and expenses

Workflow

Track transactions in your own instance, organize spending with categories and budgets, and try rules on a small import.

What to check

Hosting and imports require setup. Check the official importer and supported formats before choosing it for a bank-connected workflow.

Official details

GnuCash

Desktop double-entry accounting and reconciliation

Workflow

Create accounts, enter transactions and reconcile balances against statements. Use reports to review the ledger over time.

What to check

Double-entry accounting has a learning curve. Verify your statement format and back up the local accounting file.

Official details