Maybe
Budgeting & FinanceOpen-source personal finance and wealth app
Replaces Mint, Personal Capital
Best API Budgeting & Finance for self-hosting
The 15 best API budgeting & finance you can self-host, ranked by community traction.
Firefly III
Budgeting & FinanceSelf-hosted personal finance manager
Replaces Mint, YNAB
Lago
Budgeting & FinanceOpen-source billing and metering API
Replaces Stripe Billing, Chargebee
Akaunting
Budgeting & FinanceFree open-source accounting software online
Replaces QuickBooks, Xero
Invoice Ninja
Budgeting & FinanceOpen-source invoicing and billing platform
Replaces FreshBooks, QuickBooks
Ghostfolio
Budgeting & FinanceOpen-source wealth and portfolio tracker
Replaces Personal Capital, Sharesight
Crater
Budgeting & FinanceFree invoicing and expense tracking app
Replaces FreshBooks, Invoicely
Beancount
Budgeting & FinanceDouble-entry bookkeeping in plain text with a query language
Replaces QuickBooks, Xero
Kill Bill
Budgeting & FinanceOpen-source subscription billing platform
Replaces Zuora, Chargebee
Crater Self-Hosted Invoicing
Budgeting & FinanceOpen-source invoicing for freelancers and businesses
Replaces FreshBooks, Wave
I Hate Money
Budgeting & FinanceShared expense manager for groups
Replaces Splitwise, Tricount
Sequence Finance
Budgeting & FinanceDouble-entry accounting API and ledger service
Replaces Modern Treasury, Stripe Ledger
BillManager
Budgeting & FinanceSelf-hosted recurring bill reminder tool
Replaces Splitwise, Tricount
MyFin
Budgeting & FinanceSelf-hosted personal budgeting and finance manager
Replaces YNAB, Mint
Costflow
Budgeting & FinanceNatural-language interface for plain-text accounting
Replaces Expensify, Mint
No apps match these filters.
Every option here is open-source and self-hostable, tagged API within the budgeting & finance category. Compare them on the individual app pages for setup difficulty and resource requirements.