Does your message
click?
Simulate how synthetic buyer personas may react to your message before you launch, invest in media, or send it to market. Treat the feedback as directional—not customer research or a market prediction.
Interactive public demo — no account required.
Free to start — no credit cardSee pricing
One simulation reviews your copy across all the personas you choose.
A clearer read before launch.
Not another vague AI opinion.
Message fit
See whether your message matches the job you need it to do: explain value, reduce risk, justify price, or drive action.
Buyer reactions
Review likely objections from technical, executive, or budget-conscious personas — built from real segment traits, not generic stereotypes — before they derail a launch.
Next-step guidance
Leave with an Evidence Pack: per-persona objections, confusion points, intent signals, and a ranked rewrite list your team can act on immediately.
Goal detected: improve pricing clarity
Checking likely objections...
...
Learn the fastest path to a useful first run.
Tactical Guides
Short guides for first runs, persona setup, and reading results without overclaiming certainty.
Interactive FAQ
Quick answers about setup, security, pricing, and what the product can do today.
Feature Roadmap
See what is shipping next without guessing from marketing language.
Research & Field Notes
Evidence-aware guides to synthetic personas, message testing, and what still requires real customers.
Before you spend, before you launch.
Pre-launch validation
Catch messaging gaps and persona mismatches before budget is committed.
Live progress and clear timing
Fast-mode simulations usually complete in a few minutes, depending on copy size and persona count.
Monte Carlo evaluation
Each persona evaluates your message independently. Robust mode runs 5 rounds per persona and reports 95% confidence intervals — statistical spread, not a single guess.
Start with one message that matters.
Run one focused review free, see the objections, and decide what to rewrite before launch.