Live witness examination, scored.
Build confidence examining realistic witnesses, before it counts.
SimDuo lets you examine a live AI witness out loud — cooperative, neutral, or hostile — then scores your performance against a rubric and shows you exactly what to fix.

Cost and Risk
Practice should happen before client outcomes are on the line.
In-person witness simulation runs about $3,500 for 20 sessions. That's before travel, scheduling, or attorney time. SimDuo gives you the same practice for about a tenth of the cost.
More practice
Realistic sessions on demand
Lower cost
A fraction of in-person simulation
Less risk
Build skill before a real deposition or trial
How SimDuo Works
Three moves: set it up, examine out loud, review the score.
No scheduling, no scripts. Read the file, examine the witness, get scored.

Step 1
Set up the exam.
Pick a witness and temperament: cooperative, neutral, or hostile. Then review the case file.
Step 2
Examine the witness out loud.
Direct or cross, live, up to 15 minutes, while SimDuo captures the transcript.
Scroll witness sessions

Defendant CEO
Direct examination of a company executive

Plaintiff CEO
Cross examination of a business owner

Damages Expert
Expert-witness examination on financial damages

Third-Party Witness
Fact witness session with live transcript capture

Step 3
Get your scored report.
Rubric scores by category, your strongest moment, the one thing to fix, and a downloadable PDF.
Use Cases
Use it alone, or scale it across a program.
The same scored witness-examination loop works for individual practice and structured training.
Practicing on your own
Law students and lawyers prepping for an exam, deposition, argument, or competition.
Training a team or program
Firms and law schools scaling mock-witness practice without scheduling humans.
Founders
Built by a litigator, for litigators.
SimDuo is built by Brian Kluckman, Founder & CEO, a litigator and Marine judge advocate who has examined hundreds of witnesses at trials, hearings, and arbitrations over 18 years in BigLaw, the military, and Fortune 50 in-house practice. Anthony Sicilia, Founding Scientist, is a computer-science PhD and West Virginia University professor whose research focuses on conversational AI.

Brian Kluckman
Founder & CEO

Anthony Sicilia
Founding Scientist
Ready for more reps before it counts?
Run the short demo first. Then decide whether you want more practice for yourself or a walkthrough for a team.