In Germany, cities with a population of 50,000 or more are required to maintain a rent index and make it available to tenants or landlords as needed. Since analog rent indexes involve far too much effort, digital solutions are being sought here as well.
The first solutions offer municipalities support in creating their rent index. Often, the rent index is integrated into an online portal where citizens can easily and reliably find out about the current situation. Automatic updates also ensure that the mirror is always up to date.