Breef

For students and researchers who learn from lectures, papers and books, Breef is a study notebook that links everything you write into a map of what you know and brings each note back for review. Nothing to set up, and the reviews, quizzes and lecture notes come built in.

The problem it says it solves

Learning scatters. Lecture notes sit in one app, highlights in another, and papers in a folder you rarely open. Nothing ties them together, and what you wrote is forgotten because you never go back to it.

Who it says it is for

Students, Researchers, Lifelong learners

Revenue as published

This profile publishes no revenue figure.

Profile

Founded2026-10-17
CountryIT
Team1 person
FundingBootstrapped
AudienceB2C
Payment providerPolar
Pricing€0 (free), €6/month (pro), €48/year (pro)

Markets Dev Tools Productivity SaaS Education Utilities. Country IT.

Company website · Source profile on TrustMRR

The full revenue distribution, where any number actually sits