AVAILABLE NOW

Stop guessing.
Start knowing.

Bring your toughest decision. Leave with a test.

Turn opinions into evidence. In a 60-minute Experimentation Session, we'll help you define a hypothesis, design an experiment, and leave with a clear next step.

Book an Experimentation Session See How It Works
Today at TesterPartner
Live updates, opportunities and milestones.
● LIVE
🎉 Launch Offer
5 Spots
Founding Members
→
Join
Free
Next Price
$49
Next 20 Companies
Typical Outcome
1
Experiment Brief Delivered
Claim a Founding Member Spot
Launch Pricing
Free → $49 → $149
Product Roadmap
✓ Experimentation Session Live Workshop Coming Soon Circle Coming Soon
Why Founding Members?
Help shape TesterPartner, receive lifetime founding pricing, and get priority access to future Workshops and Circles.
What You'll Leave With
A clear hypothesis, a recommended experiment, success metrics, and a practical next step.
Session Structure
Decision → Assumptions → Evidence → Experiment → Action Plan
Final Deliverable
Decision Brief, Hypothesis, KPI Framework, Experiment Design, and Next Steps.

See How It Works

One decision. One conversation. One clear next step.

BEFORE

Share Your Decision

Submit the decision you're facing, the context behind it, and your biggest uncertainty.

≈ 5 min
STEP 1

Clarify the Decision

We identify what decision needs to be made and the assumptions behind it.

10 min
STEP 2

Define the Hypothesis

Turn opinions into a clear, testable statement.

15 min
STEP 3

Design the Experiment

Define the test, success metrics, risks and effort.

20 min
STEP 4

Leave With a Plan

Walk away with a hypothesis, experiment design, and recommended next steps.

15 min

Questions We Explore Together

"Should we redesign,
or are we solving the wrong problem?"
"Should we lower prices,
or improve perceived value?"
"Do we need more traffic,
or better conversion?"
"Should we build this feature,
or validate demand first?"
"Is this a product problem,
or a communication problem?"

What If I Don't Have Enough Data?

That's okay.

You don't need perfect information. You only need a decision worth testing.

Choose your path

Start with a single decision today. Explore additional ways to work together as they become available.

AVAILABLE NOW

Experimentation Session

Bring your toughest decision. Leave with a test.

  • ✓ 60 minutes
  • ✓ 1–2 people
  • ✓ Clear hypothesis
  • ✓ Recommended experiment
  • ✓ Action plan
Book an Experimentation Session
COMING SOON

Experimentation Workshop

For teams seeking alignment.

  • ✓ 90 minutes
  • ✓ 2–8 participants
  • ✓ Shared prioritization
  • ✓ Team alignment
  • ✓ Experiment roadmap
Join the Waitlist

Founding members receive early access pricing.

COMING SOON

Experimentation Circle

Bring a decision. Learn from other companies.

  • ✓ Peer learning
  • ✓ Cross-company insights
  • ✓ Facilitated discussion
  • ✓ Collective intelligence
Join the Waitlist

Founding members receive early access pricing.

You already have opinions.
Let's get evidence.

Book an Experimentation Session and leave with a test.

Book an Experimentation Session