Berlin's #1 Rent Audit Tool

Are you overpaying your Berlin rent?

75% of Berlin tenants pay more than the legal limit. Find out in 30 seconds — and reclaim up to 3 years of overpaid rent.

Check my rent for free → Sign in

Free calculation · No credit card required · Based on official Mietspiegel

75%

of Berlin tenants overpay

€304

average monthly overpayment

€10,944

average 3-year recovery

How it works

From 40 pages of law to 30 seconds

We turn the complex Berliner Mietspiegel into a simple financial check.

Enter your flat details

District, size, construction year, and features. Takes under 60 seconds.

We calculate your ceiling

Our algorithm cross-references the official Berlin Mietspiegel database instantly.

Take action

Get a formal landlord letter in German or English. No lawyer needed.

Pricing

Simple. Transparent. No commissions.

Unlike Conny or Mietorcas, we never take a % of your savings.

Free Check

€0

forever free

Instant rent calculation
Legal ceiling vs. your rent
Overpayment amount
3-year recovery estimate

Check my rent for free →

Real tenants. Real savings.

★★★★★

"I had no idea I was overpaying for 2 years. RentAudit showed me in 30 seconds. Sent the letter and got my rent reduced immediately."

Marcus K.

Prenzlauer Berg

Saves €340/month

★★★★★

"Conny wanted 30% of my recovered rent. RentAudit cost me €69.99 total. I recovered €8,400. Best €70 I ever spent."

James B.

Friedrichshain

Recovered €8,400

★★★★★

"Als Expat hatte ich keine Ahnung von der Mietpreisbremse. Der Brief auf Deutsch war perfekt formuliert."

Sophie L.

Mitte

Saves €210/month

Ready to check your rent?

Join thousands of Berlin tenants who found out the truth about their rent.

Check my rent for free →

Are you overpaying your Berlin rent?

From 40 pages of law to 30 seconds

Simple. Transparent. No commissions.

Real tenants. Real savings.

Ready to check your rent?

Privacy Policy

Terms of Use

Imprint