One process. One data foundation.
Products that work together.
From the first search profile to the final flat inspection: Immomio covers the letting and tenancy process in full depth – as one 360° platform. Start with one module and expand when it suits you.
- Connected to SAP, Wodis, Wowiport, iX-Haus
- GDPR- and AGG-compliant
- Developed and hosted in Germany
* No recurring interface fees, only initial connection costs.
The process in three phases – and what Immomio handles in each.
The platform is structured along the tenancy lifecycle. You can book each phase on its own without losing the others.
Listing, reach, pre-selection
Property data from your ERP, multiposting to portals and your website, applicant management with matching and pre-qualification, viewing scheduler and acceptance – including the free Immomio property portal as an additional channel.
Contract and handover
Digital contract signature up to qualified electronic signature, mobile flat handover with the smart handover report – all in the same case.
Communication, consumption, service
Tenant portal and app for documents and requests, monthly consumption information via UVI Control.
Your ERP stays the leading system.
Immomio is not a second master-data system. Properties, units and tenancies come from your ERP, results flow back – standardised, without a custom-built interface project.
- Standard connectors for Wodis Sigma, Wodis Yuneo, SAP (Blue Eagle, S/4HANA, RISE), Wowiport, Wowinex, iX-Haus, ProWoh, Immotion
- Open, documented API for everything else
- Write-back of applicant and contract data
- No recurring interface fees for the common systems, only initial connection costs
Data flow
Example: re-letting a unit
Built for a regulated process.
Letting is a legally governed procedure: equal treatment, data minimisation, retention periods, auditability. This is built into the product, not into an appendix to the contract.
- Applicant selection compliant with the German General Equal Treatment Act (AGG), with documented criteria
- Data minimisation: documents only when they are needed
- Automatic retention periods and deletion concept
- Roles and permissions by location, team and portfolio
- Hosting in Germany, data processing agreement under Art. 28 GDPR

It fits together because it was built together.
Every product works on the same data foundation – no double entry, no additional interface.
Four reasons for one platform.

Flexible
Start with single modules or use the whole platform. Immomio grows with your portfolio and your processes.

Time-saving
Listing, application, viewing and contract run in one process. No duplicate entries, no media breaks.

Secure
GDPR-compliant, hosted in Germany, with legally binding digital signatures.

Communicative
Messages, appointments and documents between letting team and applicants in one place.
Immomio 360° – answered in brief.
Do I have to book the entire platform?+
No. Most customers start with the letting portal and later add digital signature, the tenant portal or the smart handover report. Each module runs on its own but shares the same data foundation – so nothing is entered twice.
Does Immomio replace our ERP system?+
No. Your ERP remains the leading system for master data and accounting. Immomio handles the processes before and alongside it – marketing, selection, contract, handover, tenant communication – and writes the results back.
What does the connection to our ERP cost?+
For the common ERP systems in the German housing industry there are no recurring interface fees. Costs arise only for the initial connection, i.e. the one-off setup and data review during onboarding.

See the platform applied to your own process.
In the live demo we walk through your re-letting step by step – with your ERP system as the starting point.