Apps with public API

Zero-based budgeting with real reconciliation, flexible planning, and bank sync.

Envelope budgeting with credit-card payment pools, bank sync, and one-click YNAB import

Web-first budgeting with multicurrency support, bank sync or CSV import, and a developer API

Budgeting and financial planning with all accounts on one dashboard, with no ads or data sales

A finance tracker built from blocks, with linked bank accounts, AI categorization and multiple profiles

All your accounts in one view, with bills auto-detected and statement import by CSV or PDF

Links your bank, card and brokerage accounts to Claude, ChatGPT and other AI assistants via MCP to track, tag and automate everyday money tasks

A personal finance app that helps you reach your money goals with the AI agent you already use, with a weekly review of what's worth talking through.

A budgeting app and method for getting good at money, on web and mobile

Calendar-based budgeting that forecasts account balances up to 60 years ahead

Multi-currency expense tracker with bank sync, flexible budgets, planned payments and shared household accounts.