Lisnloop is free for engineers.
If you're not an engineer, it's not for you — keeping costs low is how this stays free.
It's intentionally simple and inexpensive to run. A straightforward stack (Next.js + React, PostgreSQL, Vercel) built for a narrow use case:
Engineers who need to:
- talk through how to get real insight from customers
- frame messy problems
- get dangerous on the product side
That's who we work with at Arbor Product Solutions.