Built for solo SaaS founders who need sharper feedback before building too much: synthetic target users analyze your SaaS and reveal what works, what confuses, and what needs to change.
Curious about what inspired our approach? Explore the research behind it: ACT-R research · GABM research
Human responses are often biased, polite, tired, unclear, or not honest enough. You can hear encouragement without knowing whether the buyer truly understood the offer, felt the pain, or would actually pay for the product.
You can waste weeks or months chasing feedback, sending messages, waiting for replies, and still not feel confident in your decision. That costs you time, momentum, energy, confidence, and focus.
The issue may be the product, the positioning, the target, the offer, the pricing, the perceived value, the market itself and so on... Without clearer feedback, you keep tweaking random parts of your SaaS while convincing yourself you’re making the right move.
Get clearer feedback because the system simulates responses from qualified synthetic target users aligned with your target customer. The report summarizes patterns, objections, confusion points, buying intent, and message-market fit signals.
Share your SaaS context, target customer, and core message. Then 50+ synthetic users react, and the system synthesizes their responses into a structured report.
Get directional feedback in minutes instead of spending weeks chasing prospects and interpreting vague replies.
Provide key context such as offer, positioning, target user, landing page.. In one click, receive a detailed report with individual synthetic-user responses and key data.
Beyond giving you feedback, it helps you decide whether to improve, pivot, continue, or test another angle.
The system identifies repeated objections, unclear promises, trust gaps, risk flags, and recommended next tests.
See what it does
Input
You send your SaaS as if you were sending it to real prospects for feedback: landing page, offer, positioning, target customer, pricing assumptions, product context, and the message you would normally send to potential users.
Engine
Multiple synthetic target profiles react, like real humans, simulate actions, and then give you structured feedback.
Output report
You can review each synthetic-user conversation if you want, observe the stats, see the actions produced, understand what did not work, identify confusion points and objections, then make a faster decision about what to improve, test, change, or stop.
These are report concepts and directional signals, not scientifically proven guarantees.
Most solo SaaS founders don’t have the luxury of spending months validating their SaaS, or burning thousands of dollars on experiments before they know whether they’re heading in the right direction. Our long-term goal goes beyond this product itself: we want to help make fast validation the norm. Imagine a world where solo builders can get meaningful signals on their SaaS instead of spending weeks, and sometimes months, trying to piece together fragmented feedback and guess what potential customers actually think. That’s why we’re working toward a validation engine inspired by several fields, including synthetic user simulation, behavioral modeling, agent-based systems, cognitive architecture research, and statistical aggregation methods. The goal is to combine these ideas into a system that helps founders better understand how potential buyers might react to a product, what they may find confusing, what objections could emerge, and which parts are likely to resonate. And yes, we’re still early. We want to shape this product with real feedback from solo SaaS founders while it’s still in testing. Every piece of feedback helps us better understand founders’ needs and build a validation tool that genuinely solves their problems. So if you’re a solo founder, indie hacker, or SaaS builder interested in testing the early version, we’d love to hear from you. Founding users can reserve a spot and receive 60% off for life when the product officially launches.
Answer a short Tally form, help shape the first version, and reserve your spot as a founding user. When the product officially launches, early customers can receive 60% off for life.