PI Labs· AI chrome extensions
AI Chrome extensions for ChatGPT, Claude, Gemini and X. Free forever, $10/mo premium.
AI & Machine Learning·Productivity·Communication
What is PI Labs?
PI Labs is an AI chrome extensions.
PI Labs builds small, fast Chrome extensions that work inside the tools people already use every day: ChatGPT, Claude, Gemini and X.
PI Prompts keeps a personal prompt library one keystroke away in any AI chat. PI Fix Grammar fixes spelling and grammar in any text field, and the checking runs on your device. PI Summarize adds a right-click summary for any page or selected text. PI Answer drafts replies on X in your own voice. Aviary turns your X activity into a game, and Ciocu is an AI companion with emotional understanding.
The core features of every tool are free forever. One $10/month key unlocks premium features across all of them, so there is no separate subscription per extension.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
one of our co-founders Rob he's literally given his personal number to every single one of our users so they can make sure that they're using the tool right that they feel supported most people don't do that but the thing is you need to be doing the things that don't scale if you want to scale faster
Co-founder's personal number given to every user prevents early churn
Rather than automated support, Cleo used direct human contact to keep users engaged and successful. This unscalable tactic created the retention foundation that allowed rapid MRR growth without churn eroding new subscriber gains — and generated the testimonials used in subsequent launches.
What we found was that hundreds of people a week, maybe 10 to 15% of all the new registered users, wanted to find a coach. And believe it or not, even though we talked about coaches and the golfers, we didn't really facilitate that well — we were facilitating existing relationships, not building new ones.
Asking Why Are You Here in Onboarding Revealed a Hidden Segment Worth 3x More
V1 Sports added a simple onboarding question — why are you here? — and discovered that 10-15% of users wanted to find an instructor, a flow the app had never supported. Those coach-seeking users were also significantly more likely to subscribe. A single question unlocked a hidden high-intent segment and pointed to the app's clearest differentiation: a two-sided marketplace connecting golfers with coaches.
There's a play for whatever you're stuck on.
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