Agent Simulate - Test your AI apps with thousands of digital humans

Hey Product Hunt! 👋

We built Agent Simulate because teams relying on AI-powered products struggle to accurately predict how their applications will perform under real-world conditions—especially when handling unpredictable user behaviors and edge cases.

Traditional manual testing is costly, slow, and often misses critical scenarios that impact user experience.

With Agent Simulate, you can:

⚡ Simulate thousands of user interactions in minutes to rapidly uncover and fix hidden issues.

🎭 Easily build realistic user personas (like elderly, distracted, or non-native speakers) to test your AI comprehensively.

🚩 Cover every edge case automatically, ensuring robust and reliable user experiences in production.

📊 Gain deep insights with built-in analytics to continuously measure and optimize your AI’s performance.

What sets us apart is our ability to handle highly specific scenarios effortlessly, empowering your team to catch problems before your users do.

We're excited to hear your feedback and answer any questions you have. Thanks for supporting us today!

Finding real users is hard. This is a brilliant application of Agentic AI in my opinion. Congratulations on the launch! Love your website too. Do you not have a freemium version where an individual user who is just prototyping can test their idea with a smaller pool of AI Agents?

Really cool concept and demo video! I tried to use Agent Simulate but had to wait for a response back so wasn't sure how it works exactly. Is this primarily to test voice agents?

This is such a game-changer for anyone working with LLM agents. Having a safe, controlled sandbox to test and iterate is exactly what’s needed to catch edge cases before they hit production. Love how this tackles both debugging and reproducibility—massive time-saver. Big congrats on the launch! 🚀

Your initiative sounds fantastic and addresses a critical need in the AI development space! The ability to simulate diverse user interactions and cover edge cases automatically is truly groundbreaking.

I’m curious, what inspired your team to focus on tackling real-world unpredictability and edge cases in AI-powered products? Was there a particular challenge or experience that led you to create Agent Simulate?

What integrations does Agent Simulate offer with existing development workflows or tools?

This is super timely — simulating edge cases with realistic personas is exactly what’s missing from most AI product testing today. Love how you’ve made it possible to catch issues before they show up in production.

The ability to test “non-standard” user behaviors (like distracted users or those with different cultural contexts) is especially valuable — feels like a big step toward more inclusive, reliable AI.

Excited to try this out. Congrats on the launch! 🚀

How many hours have you spent building the product page instead of focusing on this product?

I think this is a pain. Please visit LaunchMuse to make that fast.

Good job on building this haroon i did not got to explore much i suggest a simpler video, anyhow i am also building in this field of helping people test their app

it is called browsingbee.com we have not completed the mvp yet will get back working on it soon

This looks great. Recruiting interview participants is always a challenging and difficult task.
Congratulations on the launch!

Congrats on the launch!

As an engineer, I'm excited for faster testing! 👍

Would be cool to see the agents that like the product (say the product meets a certain threshold), help with distribution and find real users like themselves.

Agent simulation is a powerful tool for modeling complex systems, predicting behaviors, and optimizing outcomes. By simulating agent interactions, researchers and developers can gain valuable insights into real-world dynamics and make more informed decisions.

Would be nice to see at least a preview of the simulation results before the cardwall! Great UI/UX!

This is genius. Looks incredibly helpful for scaling agent development. Congrats @haroonc and Team, best of luck for your launch!