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Is your rent too high?
Reduce it via the Rent Control law!

The German Rent Control law has been in force since 2015. If you have signed a lease since then, check now whether you can reduce your rent. With us, tenants save around 200 euros per month on average.

„My landlord didn't
care about me and
made that very clear.
I now save 150€ per

Max from Canada, living in Berlin

Tested and recommended by
Stiftung Warentest

Test Results
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is now
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Our experts continue to enforce your tenant rights as usual - now as part of CONNY, the new platform for consumer protection. The service remains the same for you.

Get active now!

Calculate your permitted maximum rent free of charge and without obligation. Regardless of this, you can decide whether you want to commission CONNY.

News about the Mietpreisbremse (Rent Control)

The "Mietpreisbremse" How rent control in Germany works
Read article  

Take action now!

Calculate your maximum rent: Free of charge and without obligation. Regardless of this, you can decide whether to commission CONNY.

The CONNY services at a glance

Rental Law

Conny helps you with many topics regarding your rent. For example, with a rent reduction, the defence against a rent increase or you join the CONNY tenant protection if you are in disputes with your landlord.

Labor Law

If you have already received a notice of termination, CONNY will take care of your severance pay. With the cover letter you can also insure yourself against future labour law cases right now.


Only pay for what you get - that's fair. Under EU law, you are entitled to contract performance. Conny helps you to reduce your Internet costs or to terminate your DSL contract early.