Your AI Is Brilliant — Until You Hand It a Bank Statement.
Pennyweight fixes that: a memory that persists, and your finances fed to it organized, categorized, and current — pieces it can actually reason over. The AI you already use, finally smart about your money.
6 months free. No credit card needed.
Ask, don’t click.
No more guessing which expense belongs where. Ask real questions across every entity, get answers that actually separate your lives.
Ask, don’t click
No dashboards to learn. Ask questions about your money in plain English and get answers instantly, inside the AI tool you already use.
Built for AI
Designed for the AI you already use — Claude, ChatGPT, Gemini, Grok, or any MCP client — from the ground up, not a chatbot bolted onto an old product. Pennyweight gives your AI a memory that persists between chats and context it can actually reason over, so it generates the reports you need.
Only you can read it
Your data is private by design. Bank-level encryption means even we can’t read your transactions. Only you hold the key.
Three steps. That’s it.
No software to install. No spreadsheets to set up. Connect and ask.
- 01
Connect Pennyweight
Find Pennyweight in your AI assistant's connectors — Claude, ChatGPT, Gemini, Grok, or any MCP client — and link your bank through Plaid.
- 02
Your data flows in
Your transactions sync automatically every night into your encrypted ledger. Pennyweight helps you categorize everything in minutes — drafting rules that learn your patterns.
- 03
Ask anything
Ask your AI for a P&L, a tax summary, a category breakdown, per entity or across all of them. Real answers, instantly.
Get early access.
We’re building this for people whose financial life doesn’t fit in one bucket.
6 months free — then $7.99/mo or $69.99/yr. No catch.