Built by accountants who got tired of waiting for software to catch up.
We make AI tools for the back office of small accounting firms. TransactionFlow, our standalone AI-native accounting platform, and Open Mind Ledger are both live today. More to come.
Nalepa Labs™ builds practical AI for the workflows accountants actually run — bookkeeping, transaction categorization, small-business tax. The premise is simple. An accounting firm that writes its own software ships tools the rest of the industry will eventually copy.
Two products, both live. Built for the same audience — small accounting practices — from different angles.
TransactionFlow
Open Mind Family ProductLiveA standalone, full-stack accounting platform with AI built in — bank feeds and statements in, books categorized and posted under your control, month closed with the evidence attached. $65 per month per client, everything included. Live at omtransactionflow.com with a seven-day free trial; get in touch if you'd like to talk through fit first.
Open Mind Ledger
Open Mind Family ProductLiveA complementary product to TransactionFlow, built for the same audience from a different angle. Now live and available at openmindledger.com.
Peter Nalepa, EA, has spent twenty years inside accounting firms. PTN Accounting is the practice. Nalepa Labs™ is the software arm — the answer to a question he kept asking: why isn't this already automated?
Read moreBringing AI into your firm? We've done it inside ours.
We help accounting practices look through their processes and decide where AI belongs — and where it doesn't. Deterministic where the numbers are, secured by default, every figure an agent pulls traceable to its source — and built so your own team can extend it. It is the discipline TransactionFlow was built on.
How we work with firmsPut it to work on real engagements.
TransactionFlow and Open Mind Ledger are live and taking on small accounting practices today. Start with TransactionFlow directly, or talk to us first about fit for your firm.