CasePen reads counterparty paper against your playbook, flags deviations and missing protections with verbatim citations, and drafts the tracked-change redlines — in minutes, for pennies of AI cost. You review everything. It never advises your client.
Founding design partners get locked-in pricing and shape the playbooks. No credit card. Attorneys only.
Upload counterparty paper on the web or open it in Word with the add-in. .docx, PDF, even scans — clause structure and defined terms come along.
Deviations and missing protections stream in as checks complete, each grounded in a verbatim quote your own eyes can verify in one glance.
Accept findings into tracked changes, ask the Assistant follow-ups, then certify and send the client memo. Audit trail throughout.
No anchor, no finding. Each flag quotes the exact clause language, and a second model verifies the citation before you ever see it.
Accepted findings become native tracked changes, authored as you — ready to send to the counterparty, not export to another tool.
Reviews run against your firm's positions — market standards, severities, and preferred redline language you control per check.
Ask the contract anything and follow up — the thread is saved with the review, and every answer carries verbatim quotes or says it found none.
Select any clause, say “make consent reasonable, add a 30-day cure” — the redraft preserves defined terms and lands as a tracked change.
The plain-English memo (.docx or PDF) unlocks only after you attest to the review — the ABA Formal Opinion 512 supervision gate, in code.
Tenant isolation enforced in the database itself (row-level security), not just the app.
Encrypted in transit, isolated per firm — and nothing is used to train models.
Hard-delete your firm's data on request and receive a deletion certificate.
Every review, action, and Assistant question is logged immutably.
7-day trial with 3 free reviews. No credit card. Annual billing takes two months off.
No. Everything CasePen produces is draft attorney work product that requires review by a licensed attorney before use. It never advises your client — the client memo exists only after you certify the review, and it speaks through you.
Two layers, both mandatory. Code verifies that every quoted passage appears character-for-character in the contract — a quote that doesn't round-trip is dropped. Then a second, independent model re-judges each finding against only the cited text. Anything unsupported is flagged for manual review, never asserted.
Commercial real-estate leases (tenant side) with a 45-check playbook, with an NDA playbook in attorney review next. Every check — market position, severity, preferred redline language — is customizable per firm, so your playbook is yours.
In storage isolated per firm, encrypted in transit, with tenant isolation enforced by the database itself. Your documents are never used to train models, and you can hard-delete everything and receive a deletion certificate.
Join the waitlist. Founding design partners get locked-in pricing, shape the playbooks, and start with a 7-day trial — 3 free reviews, no credit card.
Join the waitlist — founding partners shape the playbooks and keep the pricing.