Marveri vs Harvey for M&A due diligence
Harvey is a legal AI platform built for the whole firm. Alongside it, Marveri takes a transaction agreement and a data room and delivers the work product your deal team sends.
Harvey is built for the whole firm.
Marveri is built for corporate and M&A attorneys.
Use Harvey if
You want research, drafting, and document analysis across every practice group, on one general-purpose platform the whole firm shares.
Add Marveri if
You want cited diligence reports, disclosure schedule first drafts, and cap table tie-outs, exported to Word.
What is the difference between Marveri and Harvey?
Disclosure schedules
Diligence reports
Cap table tie-outs
Request list responses
and more
Harvey details from harvey.ai, November 2026.
See how Marveri drafts disclosure schedules
Common questions
Can Marveri and Harvey be used together?
Yes, and many firms do. Harvey runs firm-wide for research and drafting. Marveri runs the deal diligence workflow and produces deal deliverables like disclosure schedules.
Does Harvey draft disclosure schedules?
Harvey helps lawyers prepare parts of schedules inside its platform when they prompt it. Marveri’s purpose-built disclosure schedule drafter drafts the full schedules for you from the transaction agreement and data room, keyed to the reps, with every entry cited.
Why add Marveri if the firm already uses Harvey?
They do different jobs. Harvey helps lawyers across the firm with research and drafting. Marveri produces the deal team’s diligence report and disclosure schedules. It is priced per seat or per document, so a single deal team can add it without a firm-wide rollout.
Is Marveri a full Harvey replacement?
No. Harvey covers research, drafting, and knowledge work across a whole firm. Marveri turns a transaction agreement and a data room into the diligence work product a deal team sends. A firm can run both.
“Marveri is a superpower for experienced attorneys. What used to require a handful of associates sifting through piles of documents over days and weeks can now be done with a single, well-trained lawyer managing the prompts and vetting the outputs.”
Security designed for the most confidential data
Encrypted everywhere
All data is encrypted in transit and at rest. Your data room stays protected from the first upload to the final export.
SOC 2 Type II
Marveri’s security controls are independently audited and tested over time rather than at a single point, so your firm can answer client security reviews with confidence.
Zero training
Your documents are never used to train AI models. What you upload is used for your matters and nothing else.
