StudioLedger is Deltek-class project accounting without the Deltek project for A/E firms (~5–50 people): percent-complete billing, timesheets, resourcing, invoices, and SF-330 / SOQ proposals with mandatory human review. AI suggests; it does not auto-post.
Small A/E studios need phase-based billing and pursuit proposals. They do not need an 18-month Deltek implementation.
StudioLedger is the spine: projects → phases → percent-complete, timesheets with accept/reject suggestions, invoices with gapless numbers, and proposal drafts that cannot export until a human has reviewed each section.
5 capabilities, each one something you can point at during a security review.
Percent-complete billing
Projects, phases, and invoices in integer cents with gapless numbering.
Timesheets
AI inference from calendar/file activity — accept or reject, never auto-post.
Resourcing
People across concurrent projects, with overrun warnings on Growth.
Pursuit / RFP
Extract, go/no-go, then draft SF-330 / SOQ sections.
Human review gate
Proposal sections cannot export until reviewed.
StudioLedger, answered
Is this Deltek?
No. It is project ERP-lite for studios that are too small for Deltek and too serious for a spreadsheet.
Does AI file the proposal?
No. Drafts require per-section human review before export.
See it against your reality.
A 30-minute walkthrough with an engineer who builds it - your use case, not a script.