Autoblocks

Improve the accuracy of LLM-based products

893 followers

Autoblocks is a full-stack LLMOps solution. Our tooling helps teams understand and improve the accuracy of their AI products. Evaluation, experimentation, data management, prompt versioning, production observability, and more.
This is the 5th launch from Autoblocks. View more
Agent Simulate

Agent Simulate

Test your AI apps with thousands of digital humans
Agent Simulate was ranked #1 of the day for April 21st, 2025
Agent Simulate lets you simulate and test LLM agents in a sandbox before shipping. Debug behaviors, iterate faster, and reduce production risks with an interactive testbed built for agent developers. Save time with reproducible, automated runs.
Agent Simulate gallery image
Agent Simulate gallery image
Agent Simulate gallery image
Agent Simulate gallery image
Agent Simulate gallery image
Agent Simulate gallery image
Free Options
Launch Team

What do you think? …

Haroon Choudery

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!

Pranay Bansal

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?

Rags

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?

Haroon Choudery

@ragsontherocks right now it's only to test voice agents - but we'll support any conversational agent soon!