OpenBudget is a $5-a-month personal-finance service that connects your banks through Plaid, categorizes transactions, syncs them to Google Sheets or Excel, and exposes them to Claude or ChatGPT through its own connector. Here's where it's genuinely stronger, and where Ledgerwire is different — so you can choose on the facts.
Spreadsheet sync: your transactions land in Google Sheets or Excel automatically. Ledgerwire has no export at all — it only answers questions.
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Its own categorization (100+ categories). Ledgerwire relays the category your bank reports and nothing more.
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ChatGPT and other hosts (Hermes, OpenClaw) alongside Claude.
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A lower paid price: $5 a month or $60 a year, versus $8.99 a month.
Where Ledgerwire is different
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A free tier, not a trial: 1 institution and 20 lookups a day on Ledgerwire, indefinitely, including the Claude connection. OpenBudget is a 7-day trial, then a subscription.
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Unlimited institutions on the paid plan ($8.99 a month), with brokerage and retirement holdings on every plan including free. OpenBudget caps its base plan at 10 institutions and its investor plan at 15, and puts investment accounts on the higher plan.
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Finicity, a Mastercard company, rather than Plaid as the data network.
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Nothing stored at rest: Ledgerwire fetches every answer on demand and discards it, and keeps no copy of your transactions — there is nothing to sync and nothing to leak.
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Read-only by architecture, with the full tool list and two dated security reviews published at /security. OpenBudget also says it cannot move money; the difference is an enumerated tool surface you can audit.
Pricing
OpenBudget: 7-day trial, then $5/mo or $60/yr (up to 10 institutions), or an investor plan at $99/yr (up to 15, with investment accounts). Ledgerwire: free (1 institution, 20 queries/day), then $8.99/mo for unlimited institutions. (Details change — check each site.)
How to choose
Choose OpenBudget
if you want your transactions in a spreadsheet, categorized, with Claude or ChatGPT reading the same data — and $5 a month matters more than a free tier.
Choose Ledgerwire
if you want Claude grounded in all of your accounts, including brokerages, through a read-only connector with a real free tier, on Finicity, with nothing stored.
Questions
Is Ledgerwire read-only?
Yes — read-only by architecture. There is no transfer, payment, or account-change tool anywhere in the product, so it cannot move money even if the model is jailbroken.
Can OpenBudget move money or write to my accounts?
OpenBudget’s site says it cannot move money. Ledgerwire is read-only by architecture: no transfer, payment, trading, or account-change tool exists anywhere in the product, and the full tool list is published so you can check.
What's the main difference between Ledgerwire and OpenBudget?
Ledgerwire is a focused, read-only, OAuth-authenticated connector for Claude that stores nothing at rest. OpenBudget is a $5-a-month personal-finance service that connects your banks through Plaid, categorizes transactions, syncs them to Google Sheets or Excel, and exposes them to Claude or ChatGPT through its own connector.
Which should I choose?
Choose OpenBudget if you want your transactions in a spreadsheet, categorized, with Claude or ChatGPT reading the same data — and $5 a month matters more than a free tier. Choose Ledgerwire if you want Claude grounded in all of your accounts, including brokerages, through a read-only connector with a real free tier, on Finicity, with nothing stored.