We are the software
behind your landlord.
Immomio is a Hamburg software company, founded in 2014 and still owner-managed today. Housing companies and housing cooperatives let their flats through our platform – and we develop the tenant apps you then use to talk to your landlord.
- Founded in Hamburg in 2014
- Owner-managed
- Developed and hosted in Germany
Not a portal, not an agent – a software company.
We build the programs the German housing industry uses to let its flats – and the apps through which tenants then talk to their landlord.
Organising lettings
From the listing and the application to the digitally signed tenancy agreement – in a single process.
Tenant portal and tenant app
Report issues, access documents, communicate with property management – instead of phone lists and the post.
Directly with the landlord
Your application goes straight to the housing company. We do not broker and we do not sell your data – we provide the tools so that your application is processed properly, fairly and transparently.

“There has to be a better way.”
That was the thought Nicolas Jacobi had at a flat viewing – along with 30 other prospective tenants crammed into the stairwell.
In 2014, that thought became a company: together with Nico Vogelsberger and Johannes Hiemer, he founded Immomio in Hamburg. From the outset, the aim was to digitalise the whole journey from flat search to moving out – for tenants and landlords alike.
Today, around 60 Mionauts are working towards that goal. Anyone who applies via Immomio now does so digitally – and receives viewing appointments directly from the landlord, instead of waiting in a stairwell and hoping for the best.
What you should know about us.
No brokerage, no commission
The landlords list the flats themselves, and your application goes directly to the housing company. Immomio never receives money from you for a letting – ever.
Owner-managed, not passed around
Immomio was founded in Hamburg in 2014 and is still managed by its owners today.
We also build your tenant app
Many of our customers use a tenant portal and tenant app from Immomio. Damage reports, documents, messages to property management – instead of phone lists and the post.
The stage logic is part of the software
The fact that landlords only see your documents once things get serious is not an add-on but built into the platform. What landlords see
Developed and hosted in Hamburg
Our team is based at Zippelhaus in Hamburg’s Speicherstadt. Development and hosting take place in Germany, and processing complies with the GDPR.
Software for a regulated market
Tenancy agreements, data protection and subsidised housing are strictly regulated by law. Our software has to reflect these rules – and that shapes how we work.
Immomio in brief.

Questions about Immomio.
What exactly does Immomio do?+
Immomio is a Hamburg-based software company. We develop the software that housing companies and housing cooperatives use to let their flats: publishing listings, processing applications, scheduling viewings, signing tenancy agreements digitally. We also develop tenant portals and tenant apps for the time after moving in.
Is Immomio an agent or a property portal?+
No. Immomio does not broker flats and receives no commission. The flats you see with us are listed by the landlords themselves – your application goes directly to the housing company.
Who is behind Immomio?+
Immomio was founded in Hamburg in 2014 and is still owner-managed today.
Why is the flat search free of charge for me?+
Because our customers are the housing companies. They pay licence fees for the software. Search profile, flat details and application are therefore free of charge for you; only the optional add-on service Immomio Now is chargeable in metropolitan areas.
Where is my data processed?+
Immomio is developed and hosted in Germany, and processing complies with the requirements of the GDPR. Which details a landlord sees at which point is governed by our data protection stages.
Now you know us. Let’s find your flat.
Create a search profile in three minutes – free of charge*, anonymous until the viewing.
* Search profile, flat details and application are free of charge. Only the optional add-on service Immomio Now is chargeable, in selected metropolitan areas.