Choose or create a case
Start with a case file from the library, or build your own case to practice the matters that matter to you.
Private betaBuilt for courtroom readiness
Courtroom practice, before it counts.
Practice realistic courtroom trials with AI counsel, dynamic witnesses, and an AI judge — then see how you performed.
No credit card Early access updates
01
Choose or create a case
02Pick your side
03Practice out loud
04Review your feedback
Inside Trialnex
A trial that responds to what you say.
Call to order
Openings
Testimony
Closings
Verdict
P
ProsecutionCross examination
"You told this court you never left the loading dock that night. Isn't it true you signed out at 11:42?"
W
R. AlvarezWitness
"I— yes, but that was just to move my car. I was back inside within a few minutes."
J
The CourtRuling
"Sustained. Counsel, rephrase the question."
Your turn
Cross examination — R. Alvarez
Ask your next question, or pass the witness.
0:42
Post-session evaluation
Strong impeachment sequence. Tighten the foundation before introducing the sign-out record.
8.4 / 10Why TrialnexMore than a chatbot.
More than a chatbot.
A place to build courtroom instinct.
Argue against an adaptive courtroom
Examine dynamic witnesses, respond to opposing counsel, and argue before an AI judge—all through voice.
Know what worked—and what didn’t
Review your advocacy, questioning, evidence use, objections, missed opportunities, and courtroom technique.
Built for
Practicing lawyers
Law students
Law firms
Legal educators
Early access
The courtroom will be readyBe ready
Be ready
before it counts.
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