BankBridge

BankBridge lets your AI agent answer questions about your real bank data. Instead of exporting CSVs, pasting statements into a chat window, or keeping a spreadsheet up to date by hand, you connect your bank accounts once through a secure link flow. After that, Claude, ChatGPT, Cursor, Gemini CLI, OpenAI Codex, Windsurf, Continue and more than 20 other MCP-compatible hosts can look at your accounts, transactions and investments whenever you ask.

You can ask things like "how much did I spend on food delivery last month?", "which subscriptions went up in price this year?", "what does my cashflow look like for the last six months?", or "how is my portfolio doing against what I put in?". The agent calls BankBridge, gets live data from your bank, and answers in plain language, with charts or tables if your host supports them.

BankBridge ships twelve read-only tools out of the box: list accounts and balances, search transactions by merchant or description, filter transactions by date, amount, category or account, break down spending by category, merchant, month or week, detect recurring subscriptions, compute monthly cashflow, and pull investment holdings and investment transactions with gain and loss. Access is read-only, so an agent can never move money. Every query fetches live data from your bank; BankBridge does not store your financial data.

It works for solo setups and for developers. Personal users paste one connector URL or a bearer key into their AI app. Developers building multi-user apps can use OAuth 2.1 with Dynamic Client Registration and PKCE, so each of their users connects their own banks.

Pricing is simple: $5 per month, or $50 per year, for each connected bank. There is no free plan. Cancel any time from the dashboard.

Setup takes a couple of minutes: create an account, connect a bank, and add the connector to the AI app you already use.

BankBridge is built by Great Work LLC.

What problem it solves

People want help understanding their money, but AI assistants cannot see their bank accounts. Getting data in means exporting statements, cleaning up CSVs and pasting them into a chat, and it goes stale right away. BankBridge gives the agent live, read-only access instead.

Alternatives & competitors

An alternative to budgeting apps like YNAB or Monarch, manual spreadsheets, and pasting PDF statements into a chat window: your existing AI assistant becomes the finance app.