Tenera
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The first AI simulations for product teams

Predict how users react before you ship.

Tenera simulates real user behavior against your product decisions, before you build, launch, or spend a single sprint guessing.

Backed by a16z Speedrun

Built by product people, for product people.

Stanford University of Waterloo NVIDIA Uber Amazon
Simulated product user portrait 4
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Tenera — Problem and speed sections

Guessing is expensive.

One wrong call at enterprise scale is millions of dollars and months you don't get back.

Onboarding “I’m not sure what to do next.”
Setup abandoned
Pricing “This costs more than I expected.”
Purchase hesitation
Features “I can’t find the setting I need.”
Task abandoned
Trust “Why does this need my data?”
Consent concern

Alert confusion
detected

Tenera compresses the entire
validation cycle into hours.

Not a faster survey, a different category of speed, from intake to verdict.

With Tenera <2 Hours
A/B Testing 2-4 Weeks
User Research 4-6 Weeks

How it works, and why.

No engineers needed. No complex setup.

  1. 1

    Intake context

    What product decision you're trying to make, your hypothesis, north star metrics, and who your customers are.

  2. 2

    Train personas

    We train a model per persona to humanize the LLM.

  3. 3

    Simulate

    We build variants of your product based on your hypothesis, and
    simulated users navigate them just like your actual users would.

Simplified checkout

90% of test run reached checkout

Confident

Standard checkout

69% reached checkout

Moderate
How it worksBook a demo

We simulate what people
do, not what they say.

Stated preference and actual behavior aren't the same thing.
Our simulations are grounded in the latter.

Parallel worlds

Compare behavior side by side, all at once.

Living personas

Build anywhere. Update as fast as your business moves.

Pre-code

Results before an engineer writes a line

See exactly
how and why.

Before a single engineer writes a line of code.

PRO
$49/month
Start free trial
18%Churn
64%Stay
Pricing

Test the number before you commit to it. See who churns, who stays, and why.

STEP 3/4Choose your main goal
12% Drop offMost hesitation
Onboarding

Find the drop-off before launch. Fix friction before it costs activation.

Smart InsightTurn user behavior into clear next
steps
Feature bets

Know if it lands before you build it. Avoid shipping what nobody asked for.

Bring one decision.
We'll show you how it plays out.

A live decision, or a past one we can backtest.

How it works Book a demo