Product
OpenBooks, end to end
OpenBooks is bookkeeping for organizations that must prove their numbers. It connects to your accounts, categorizes every transaction to the rules you file under, drafts each filing for an officer to approve, and anchors every entry to a cryptographic ledger anyone can independently verify.
Watch → anchor → ledger → publicly verify.
AI bookkeeping
An agent categorizes each transaction as it lands, keyed to the statute or form your organization reports under.
Public ledger
Every entry is SHA-256 chained and checkpointed, so the record can be recomputed and verified by anyone.
Compliance drafting
Your next filing is drafted and waiting; nothing is filed or published without a human approval.
Integrations
Connect bank accounts and existing accounting systems read-only — OpenBooks never moves your money.
Built for organizations that get asked to prove it
Most accounting software is built for businesses that report to an owner. OpenBooks is built for organizations that report to everyone else — members, donors, regulators, homeowners, and the press. For a campaign, a nonprofit, an HOA, a union, or a trust, the hard part was never arithmetic. It is being believed.
That changes what the software has to do. It is not enough to produce a number; the number has to survive someone hostile checking it. So every entry OpenBooks records is hashed into an append-only chain, and the head of that chain is published where anyone can recompute it. Trust stops being a claim you make and becomes a computation someone else can run.
You supervise; the agent operates
OpenBooks runs as an AI teammate, not a spreadsheet. It reads connected accounts continuously, categorizes each transaction against the rules your organization files under, and raises what it cannot resolve. Your job is to review and approve — not to type.
The boundary is deliberate and enforced by construction. Account connections are read-only, so no payment can originate from OpenBooks. Filings and public disclosures are drafted, never sent: an officer approves before anything leaves the building. OpenBooks does not provide legal or tax advice.