About Namsu

A better replacement tenant process for both sides

Namsu connects tenants who want to move out before the ordinary termination date with people competing for their next home. We make the process simpler and more certain for departing tenants—and give applicants a stronger path through a highly competitive rental market.

Why Namsu exists

Making a difficult moment work better for everyone involved

The Swiss replacement tenant process brings together two very different needs. Departing tenants want to leave their rental contract early without carrying the work and financial risk themselves. Applicants want a genuine opportunity to distinguish themselves when many people are competing for the same home. Landlords and property managers need suitable, dependable candidates.

Our mission is to build a better way for rental homes to change hands before the ordinary termination date: effortless and protected for departing tenants, more effective for applicants, and dependable for landlords. We do this by managing and guaranteeing the search while creating an application process in which seekers can put forward their strongest case.

Who we help

One process, shared benefits

Departing tenants

For qualifying apartments, our service and rent guarantee are free for departing tenants. We manage the replacement tenant process—from advertising and applications to communication with the landlord. If you are not released from your rental obligation by the guaranteed date, we cover the rent in accordance with our guarantee terms.

How the rent guarantee works

Apartment seekers

Applicants discover the apartment through public property platforms and apply through Namsu using its application code. Applying is free. Optional premium services provide additional support and, depending on the chosen service, a meaningful advantage in the application process.

Start an application

Landlords and property managers

We organize the process and submit suitable candidates with the information needed for an informed rental decision. The landlord always makes the final choice.

Contact Namsu

Who we are

Built for the Swiss rental market

Namsu GmbH is a founder-led Swiss company combining experience in business and law. We are not traditional real estate brokers. We approach the replacement tenant process as a service that should be practical, transparent, and accountable.

That perspective shapes everything we do: clear eligibility criteria, hands-on support, qualified applications, and a defined rent guarantee for eligible apartments.

Your next step

How can Namsu help you?

Choose the path that matches your situation.

Not sure where to start? Talk to us