Test your newsletter with

100 AI personas.

We use AI-driven personas that behave like real subscribers with different demographics, interests, and behaviors. Your newsletter is “read” by these personas, who then decide whether to open, click, or ignore just like in the real world.

No technical skills required. Just upload your draft newsletter (subject line, content, and CTA) into our platform. Everything else from persona generation to simulation is handled automatically.

You’ll see simulated open rates, click-through rates, and qualitative feedback from personas on why they reacted the way they did. This helps you refine subject lines, messaging, and calls-to-action before sending to your real audience.

While no simulation can predict human behavior perfectly, our AI personas are grounded in marketing psychology and real engagement patterns. The goal is to give you foresight helping you spot strengths and weaknesses before your campaign goes live.

Yes! You can select from our library of predefined personas or create custom personas by defining attributes like age, profession, interests, and past brand interactions. This way, the simulation reflects the audience you actually care about.