We're building the coach that remembers you.
Sertiv exists because the gap most people feel isn't a lack of tools — it's the absence of a persistent, proactive intelligence that knows their whole life and helps them act on it.
One deep relationship, not ten shallow tools
Sertiv is intentionally personal, not a productivity suite. We'd rather do one thing — coach you well, every day — than be another dashboard you have to maintain.
Private by design
Your life is the most personal data there is. We never sell it, never track you across apps, and never train AI models on your conversations. You can export or delete everything at any time.
Better the longer you use it
The value compounds. Every conversation makes the next morning's focus sharper. That's a product that earns its place in your day, not one that nags for attention.
The team behind Sertiv.
Who makes Sertiv
Sertiv is developed and operated by Tee Time LLC, a company registered in Wyoming, United States. Tee Time LLC is the publisher of the Sertiv app and the data controller for personal information processed through it.
Get in touch
Questions, feedback, press, support, or data requests — we read everything.
The fine print
How we handle your data and the terms of using Sertiv: