▞ nichesim v.1
Simulate communities and gather feedback through AI personas
103 followers
Simulate communities and gather feedback through AI personas
103 followers
▞ nichesim lets you test and validate your ideas against thousands of AI personas. Simulate how real communities would react to your product, content, or campaign—before going public. De-risk building with synthetic user feedback.
Hey Product Hunt, I’m the maker of ▞ nichesim.
Building is getting easier and easier. Learning is the bottleneck. Early on, you don’t need “the truth,” you need faster iterations and a clearer sense of what to test next.
▞ nichesim is simulates community through AI personas for you to validate and test your ideas. The goal isn’t to predict outcomes. It’s to surface likely questions, misunderstandings, objections, and angles that might work, so your next real-world test is tighter.
One thing that matters to me: this isn’t “AI decides.” The current version is built for human-in-the-loop use. With every generated simulation, you're able to comment to prompt and steer further conversations. You run a simulation, you judge what’s useful, you tweak the framing, and you run it again. It’s a fast thinking partner, not an authority.
It’s in beta right now. Near-term, I’m focused on making the personas more grounded and more shareable. The next version is also planned to support uploading real-world data so simulations and insights can be anchored to what you already have, not just what you type into a box.
If you try it, I’d love one piece of feedback: did it help you find a clearer angle to test, or a better way to explain what you’re doing?
Looks like an amazing product mate!
Especially as a solo builder, I'm often hesitant to spend money on marketing or ad space before I've had users test anything I've built. Trying it out now :).
@profscrooby i appreciate you man! let me know what you think and how i can improve :)
This is actually unique. Set up my project idea and got instant valuable data that didn't feel AI-generated. Stuff that would normally take months to collect through real conversations. Cool launch!
@atmanbuilds thanks for that man! it took a lot of work piecing things together in a framework for the personas to work like this, more to come and can only keep improving!
I'm really curious to see if the results we get here mirror the real world results.
If so, nichesim will definitely be a powerful and popular platform for builders!
@highlightyourproduct give it a shot kind sir!
The framing "not AI decides" but "faster thinking partner" is the right way to position synthetic feedback tools. The trap most founders fall into is treating AI output as ground truth rather than hypothesis generation. Curious about the persona generation, are you building them from public data about real communities or generating synthetic archetypes? Both approaches have different tradeoffs.
@philip_sorensen kinda bit of both - the synthetic archetypes are generated with realistic behavior trained from a few private sources with a robust and comprehensive sociological framework in place - definitely has room for improvement, but we've been quite pleased with how v.1 turned out and consider it to be production ready