
Fieldguide
AI platform for audit and advisory firms that runs engagements end to end, from request lists and evidence collection to testing and reporting, used by half of the 100 largest US CPA firms.
What it does
Engagement workflow, client request lists, document and evidence management, and AI agents that draft testing procedures and workpapers for audit, SOC and advisory engagements. Firms run a whole engagement in one place rather than moving between a request portal, a workpaper tool and email.
Sold to firms rather than to finance teams, with pricing on application.
Integrations
Fieldguide connects client data into request lists from more than 80 accounting, HRIS and ticketing systems, and firms can build their own against a documented REST API. The company does not publish the individual system names. From its platform integrations page, checked September 2026.
Why it matters
Fieldguide has raised $125 million, most recently $75 million from Goldman Sachs at a $700 million valuation, and is inside half of the largest US firms. It is the best-funded pure audit platform of the AI generation.
