Document due diligence
Get a professional-grade audit for any high-stakes document in about 20 minutes — from the clause that would void it to the leverage you'd leave on the table.
Powered by the world's frontier AI models, cross-examining each other.
How it works
Every model has insights the others miss — and blind spots the others don't. Put the frontier models in one room and you keep the best thinking of each while cancelling out the weaknesses of each. What reaches you is their strengths combined, minus their individual blind spots.
Each flagship model works your document on its own first — different models catch different things, so nothing rests on a single view.
Each model examines the others' analyses — flagging the gaps, risks, and errors they let through, and the sharp insights worth carrying forward.
Now every strength and weakness raised is on the table. Each model weighs it all and integrates it into its own final, refined report.
The panel's final reports are weighed against each other on substance alone — and converge on the single audit delivered to you.
What it surfaces
The clause, the missing party, the procedural defect — the document that fails exactly when it matters most.
Clause against clause, the gap, the term left undefined, the edge-case it doesn't survive — the subtle defects a single pass confidently ships.
Reads fine today, fires later — the exposure in the fine print, the liability quietly uncapped, the obligation you didn't notice you took.
The stronger claim, the recovery you didn't pursue, the concession you didn't need to give — the case you could be making but aren't.
Confidentiality
Analyzed in memory, purged after — confidential by design.
The audit is yours alone: a single PDF, emailed to you and offered for download, that you can seal with your own password.
Hosted in the EU. Your document is routed only through zero-data-retention model endpoints and is never used to train AI. Nothing you submit is written to disk — no database row, no file, no stored history, nothing for us to lose or disclose. Each audit prints a SHA-256 fingerprint of exactly what was examined, so you can verify it later; then the input is purged. The sealed PDF opens only with your password — we can't open it either.
Simple plans · cancel anytime
One catch — a missed claim, a void clause, an underpriced risk — is why you run it first.
Solo
10 audits a month
For the individual practitioner
Start with Solo →Extra audits $25 each · cancel anytime
Firm
50 audits a month
For a small firm running volume
Start with Firm →Extra audits $25 each · cancel anytime
Custom
Higher volume, teams
For larger firms and bespoke needs
Contact us →We'll tailor a plan to your team
Satisfaction guarantee
If your first three audits don't earn it,
send us an email within your first month — 100% refunded.
Questions
A professional-grade audit report of what matters: the flaw that would void it, the contradictions, gaps, and edge-cases that weaken it, the risk you're carrying but haven't priced — and the leverage you're leaving on the table, the claim you're under-asking, the concession you didn't need to give. Each finding states why it matters and what to verify; if your document is tight, the report says so — so you send, sign, or file it knowing exactly where you stand.
The cross-examination. Whoever produced the document — you, your team, or a model you already pay for — what you're holding is a set of conclusions no one has challenged yet. Asserte puts the world's frontier AI models in a room to do exactly that: each names, concretely, what the others got wrong, missed, or under-treated, and only what survives reaches your report. Models judge far better than they generate — the same reason verifying a proof is far easier than producing one — so the panel surfaces what a single pass confidently glosses over. That deliberation takes about twenty minutes — the time is the depth.
Yes — nothing you submit is written to disk. Your document lives in memory only, EU-hosted, routed exclusively through zero-data-retention model endpoints, never used to train, and purged the moment your report is delivered. No history, nothing to reopen — nothing for us to lose or disclose. The report leaves as a PDF you can seal with AES-256 to a password only you hold, and it prints a SHA-256 fingerprint of exactly what was examined — proof for later, without us keeping any copy.
Anything you're about to send, sign, or file where being wrong is expensive: contracts and amendments, petitions and filings, demand letters, settlement offers, term sheets, NDAs, board memos. If a missed clause, a weak claim, or an unpriced risk would cost you, it qualifies.
Yes — start free, no card. Drop your document and the panel reads it in full and asks its clarifying questions — the ones a rigorous review actually turns on. You watch it comprehend your document before you decide anything; pricing appears only after that.
Because it is a deliberation, not a reply. Each frontier model reads your document independently, they cross-examine each other's conclusions, fold in the objections that survive, and converge on a single audit — well over a dozen frontier-model passes behind one report. A second professional set of eyes usually costs days; this one costs about twenty minutes.
The strongest available. We continuously track the frontier and curate the panel, so it is never locked to one vendor and never goes stale — and each model reads your document independently before the cross-examination begins. Your delivered report names exactly which models reviewed that run.
Your first month is guaranteed: not satisfied within your first billing period, having run three audits or fewer — one email refunds the month in full. And you can cancel anytime; it takes effect at the end of the billing period, and you keep access until then. The risk of finding out is ours.
Nothing to lose
Start now — the frontier AI panel's clarifying questions are free, no card. And it's guaranteed: in your first month and within your first three audits, if it's not right for you, just send us an email and we'll refund you 100%.
Before you send, sign, or file it — Asserte it.
No trackers here. Two essential cookies keep your session working — no ad trackers, no third-party scripts. Read our Privacy Policy →