Essays

Top of Funnel for Voice-First Tools Is Not Signups. It's Someone Else's Product

Mar 27, 2026

I've been thinking about how to approach top of the funnel for voice-first tools like Wispr Flow. The obvious way to think about it is in terms of signups, how many people discovered the product, how many converted.

That framing never quite felt right, because the real challenge is behavior, not discovery. Almost everyone I know has used voice at some point, sending a voice note on WhatsApp, recording something quickly, dictating when typing feels inconvenient. But very few people use voice as a way to think, and that gap is the one that actually matters.

signups measure the wrong thing

Signups are easy to measure, and that's exactly the problem, ease of measurement isn't the same as measuring what matters. You can get someone to sign up in a few clicks. You cannot get them to change how they think that easily, and most growth strategies for voice tools chase the easy number instead of the real one.

the real top of the funnel is behavioral, not discovered

The better question isn't who can be convinced to try voice, it's who is already comfortable with it. Someone who already sends voice notes on WhatsApp, records memos on the go, or dictates instead of typing when it's faster has already crossed the hardest barrier, the behavioral one. They're already in a funnel, just not yours yet. Most growth strategies flatten this into one undifferentiated audience, but there are really two very different users underneath, voice-native people who reach for it naturally, and voice-hesitant people who avoid it by default, and treating them the same is where the strategy breaks.

what actually changes

If this framing is right, top of the funnel becomes the number of voice-native users reached, not the number of signups, which shifts the whole job from acquisition to identification. Voice-native users are already active, sending voice notes daily, recording thoughts on the go, reaching for voice whenever typing feels slow, so distribution isn't about building awareness from zero, it's about meeting them where that behavior already lives. The pitch has to shift with it too, not "try voice," but "you already do this, now do it better." That's a smaller ask, and it's the honest one.

the rest of the funnel

Voice-hesitant users aren't irrelevant, they're just not the starting point. They need time, repetition, and comfort before voice becomes a natural reach, and converting them too early just slows growth down without actually changing behavior. Top of the funnel was never how many people can be convinced to try voice, it's how many people already think in voice.

conclusion

Voice-first tools don't struggle because people don't know about them. They struggle because people aren't used to speaking as a way of thinking. Growth doesn't start with acquisition, it starts with recognition, finding users who already behave the way the product expects, and building from there.