Stop Building Products NobodyWants.

Deploy an AI agent swarm to interview your target customers 24/7. Get genuine objections, surprising insights, and validated decisions—before you write a single line of code.

15-min walkthrough of the agent swarm

Skeptical Customer

Asks hard questions about pricing and value

Early Adopter

Excited but wants to know the roadmap

Enterprise Buyer

Focuses on compliance and scale

Technical User

Digs deep into implementation details

Budget-Conscious

Compares you to free alternatives

Kill bad ideas fast, validate winners faster, and ship with confidence. Your AI customer research team.

50+

Interviews in Hours

What takes weeks of scheduling, no-shows, and awkward Zoom calls—our agent swarm does while you sleep.

3mo

Runway Saved

Founders using CustDev.app killed their bad ideas before wasting months of development time and savings.

73%

Surprising Objections

Our agents surface objections you never would have thought of—the ones that kill products post-launch.

How Agents Validate

Not surveys. Not chatbots. A swarm of AI agents that think like your hardest-to-please customers.

Diverse Persona Swarm

Skeptics, early adopters, enterprise buyers, budget-conscious users—all questioning your idea simultaneously.

Genuinely Surprising Objections

Not generic feedback. Our agents dig deep to surface the objections that would kill you post-launch.

Validated Decision Dashboard

Clear signals: Kill it, pivot, or double down. Every insight tied to a decision you can act on today.

24/7 Async Validation

Launch interviews before bed. Wake up to insights. No scheduling, no no-shows, no timezone juggling.

How It Works

From idea to validated decision in hours, not weeks. No scheduling. No no-shows. No awkward Zoom calls.

Describe Your Idea

Tell us your product concept in plain English. Who's it for? What problem does it solve? What's your hypothesis? Takes 5 minutes.

We Deploy Your Swarm

Our AI agents adopt diverse personas: skeptics, early adopters, enterprise buyers, budget-conscious users. Each one programmed to challenge your assumptions.

Agents Interview Each Other

Watch as agents simulate realistic customer discovery conversations. They ask the hard questions, surface objections, and probe for genuine willingness to pay.

Insights, Not Transcripts

Get a clear dashboard: What objections came up most? What surprised you? What's the kill/pivot/validate signal? Every insight tied to an action.

Decide With Confidence

Ship knowing you've stress-tested your idea against the harshest critics. Or kill it fast and move to the next one. Either way, you win.

Real Validation Outcomes

Kill, pivot, or validate—every outcome is a win when you decide before building.

Killed

Solo Founder

AI Writing Assistant for Lawyers

Idea killed in 48 hours

Agents revealed lawyers need compliance documentation, not writing help. Saved 4 months of wrong product.

“I was going to build this for 6 months. CustDev showed me it was dead in 2 days.”

Pivoted

Technical CMO

Social Media Scheduler

Pivoted to analytics focus

Agent interviews showed scheduling is commoditized. Found whitespace in cross-platform analytics.

“The 'enterprise buyer' agent asked questions I never would have thought to ask real customers.”

Validated

Indie Hacker

No-Code Database Tool

Hit $2K MRR in month 2

Strong signal from 'budget-conscious' persona. Priced at $19/mo instead of planned $49. 3x more signups.

“CustDev.app gave me the confidence to ship. Real customers confirmed everything the agents said.”

Discovered

Growth Lead

Team Collaboration Tool

Found hidden buyer persona

Agents uncovered that remote team managers (not employees) are the real buyers. Changed entire GTM strategy.

“One agent's objection about 'who signs the check' completely changed our positioning.”

Simple, Founder-Friendly Pricing

Start free. Upgrade when you are ready to validate faster. Cancel anytime.

Starter

Freeforever

Test CustDev.app with one idea. See if our agents surprise you.

1 idea validation

3 agent personas

Basic objection report

Kill/Pivot/Validate signal

24-hour turnaround

Founder

$49per month

For solo founders validating multiple ideas. Most popular with indie hackers.

5 idea validations/month

All 7 agent personas

Deep insight dashboard

Surprise objection analysis

Export interview transcripts

Priority processing

Slack integration

Team

$199per month

For teams shipping fast. Includes execution agents (coming soon).

Unlimited validations

Custom agent personas

Team collaboration

Compliance documentation

API access

Dedicated support

Execution agents (beta)

White-label reports

Frequently Asked Questions

Everything founders ask before they start validating.

Different, not worse. Real interviews give you emotional nuance. AI agents give you exhaustive coverage—they'll ask the uncomfortable questions real customers are too polite to bring up. Our agents are trained to be skeptical, to challenge assumptions, and to surface objections you'd never hear in a friendly chat. Most founders use CustDev.app first to stress-test their idea, then do 5-10 real interviews to validate the signal.

Stop Guessing. Start Validating.

Your next idea could be a winner—or a 6-month detour. Let our AI agent swarm stress-test it tonight. Wake up knowing whether to ship or skip.

15-minute walkthrough. See the agent swarm in action. Your idea stays private.