Test Your Product with
1,000 AI Users Instantly.
Stop guessing. Simulate real user behavior across diverse demographics. Get actionable UX feedback on your UI, copy, and flows before you launch.
Comprehensive Research Suite
Simulate user testing at scale. Select from diverse AI personas, upload your product specs, and watch them interact with your design in real-time.
Synthetic Persona Pool
Don't recruit; select. Choose from 100+ AI user archetypes—from 'Tech-Savvy Gen Z' to 'Skeptical Boomer'. Test how different demographics navigate your UI.
Cognitive Models & Integrations
Powered by GPT-4o and Claude 3.5 to simulate human reasoning. Integrates directly with Figma, React, and Live URLs.
OpenAI • Anthropic • Figma • Vercel
Automated Test Scenarios
Define the user goal (e.g., 'Sign Up' or 'Purchase'), run the simulation across 1,000 personas, and generate a usability heatmap instantly.
Multimodal Feedback
Get feedback in any format. Watch video replays of the AI using your app, listen to their vocal frustrations, or read structured bug reports.
"I can't find the 'Checkout' button on mobile view."
Bug Detected: High Severity
Context Injection
Upload your Product Requirements (PRD), Figma screenshots, or user stories. The AI personas consume this context to know exactly what to test.
Representative User Diversity
Ensure your product works for everyone. Our synthetic user pool covers 50+ languages, all age groups, and varying levels of digital literacy.
Ready-to-Run User Archetypes
Skip test planning. Launch simulations instantly with battle-tested user personas designed to stress-test your UI logic and conversion flows.
The Confused First-Timer
Simulates a user with low tech-literacy seeing your app for the first time. Great for testing onboarding friction.
The Power User
Moves fast, uses keyboard shortcuts, and expects efficiency. Perfect for testing workflow speed and performance.
The Skeptical Buyer
Simulates a user with high trust issues. They check policies, compare pricing, and look for social proof before clicking.
Trusted by Product Teams
Join 5,000+ product managers, designers, and engineers who validate their ideas instantly with PersonaLab.
Sophie Turner
Mobile Developer at AppMaster
"Testing across different device sizes is a pain. PersonaLab's mobile user personas helped us identify touch targets that were too small on smaller screens."
Michael Brown
CTO at DevOps Inc
"We integrated PersonaLab into our CI/CD pipeline. Now, every pull request gets automatically tested by AI users. It's cut our regression testing time by 80%."
Rachel Green
UX Researcher at CivicTech
"We needed to test our app with elderly users. The 'Senior Citizen' persona gave us invaluable feedback on font sizes and navigation clarity we hadn't considered."
Kevin Liu
Indie Hacker at SoloBuild
"I built a niche SaaS and used PersonaLab to validate the value proposition. The AI feedback was brutal but honest, helping me pivot before I wasted money."
Emma Davis
Ops Manager at LogisticsCo
"Managing internal tool adoption is hard. We simulated our employees' workflows to ensure the new ERP system was intuitive enough before rolling it out company-wide."
David Park
Accessibility Specialist at InclusiveWeb
"Finally, a way to test accessibility at scale. The personas flagged color contrast issues and navigation traps that would have hurt our compliance score."
Maria Santos
Product Designer at PixelPerfect
"I uploaded my Figma prototypes, and the AI agents navigated them perfectly. Watching the session replays helped me refine the visual hierarchy in minutes."
James Wilson
Product Manager at EnterpriseOne
"Our enterprise clients demand perfection. PersonaLab helps us simulate thousands of concurrent users to ensure our dashboard handles the load and logic correctly."
Anna Lee
Founder at Stealth Startup
"As a solo founder, I don't have a QA team. PersonaLab acts as my first line of defense, catching usability bugs before I ship to my real customers."
Robert Chang
Data Analyst at MetricLabs
"The generated heatmaps are shockingly accurate. They predicted exactly where real users would get stuck on our new landing page. Data-driven design at its best."
Choose Your Testing Capacity
Scale your simulation power as your product grows.
Hacker
For validating prototypes and indie projects
- Capabilities Included:
- 50 Simulations / month
- 5 Basic User Personas
- Standard Text Feedback
- Screenshot Analysis
- 1 Active Project
- Community Support
Product Team
For data-driven teams iterating on live products
- Capabilities Included:
- 2,000 Simulations / month
- Access to All 100+ Personas
- Video Session Replays
- Voice Frustration Analysis
- Figma & Adobe XD Integration
- Heatmap Generation
- 5 Team Members
- Export to PDF/CSV
- Priority Email Support
Enterprise
For organizations scaling QA automation
- Capabilities Included:
- Unlimited Simulations
- Custom Persona Creation
- CI/CD Pipeline Integration
- Advanced Security (SSO/SAML)
- On-Premise Deployment Option
- Competitor Benchmarking
- Dedicated Success Manager
- Custom SLA & Uptime Guarantee
- Quarterly UX Audit
- API Access
- Training & Onboarding
Hacker
For validating prototypes and indie projects
- Capabilities Included:
- 50 Simulations / month
- 5 Basic User Personas
- Standard Text Feedback
- Screenshot Analysis
- 1 Active Project
- Community Support
Product Team
For data-driven teams iterating on live products
- Capabilities Included:
- 2,000 Simulations / month
- Access to All 100+ Personas
- Video Session Replays
- Voice Frustration Analysis
- Figma & Adobe XD Integration
- Heatmap Generation
- 5 Team Members
- Export to PDF/CSV
- Priority Email Support
Enterprise
For organizations scaling QA automation
- Capabilities Included:
- Unlimited Simulations
- Custom Persona Creation
- CI/CD Pipeline Integration
- Advanced Security (SSO/SAML)
- On-Premise Deployment Option
- Competitor Benchmarking
- Dedicated Success Manager
- Custom SLA & Uptime Guarantee
- Quarterly UX Audit
- API Access
- Training & Onboarding
Stop Guessing. Start Validating.
Launch your first simulation today and find critical UX bugs before your users do.
Get actionable insights in minutes, not months. No user recruitment needed.
Trusted by 5,000+ Product Teams