See the sunlight exposure of your future home

Become confident about your property's brightness. Throughout the year. Before you buy.

Used by over 15.000 property seekers worldwide every month.

Shadowmap for home seekers

Purchasing a new home is a big deal and cross-seasonal natural light plays an important role. Avoid bad surprises with Shadowmap's interactive 365 days/year sunlight simulation.

Sunset at Opernring in Shadowmap

Find the perfect home

Understand and compare the natural light of different properties around the world.

Cross-seasonal insight

Never wonder again how bright that apartment you're visiting in summer would be in winter – and vice versa.

Save time

No need to be on-site: Skip unnecessary viewings by visualizing lighting conditions remotely.

Prevent mispurchases

Avoid bad surprises after buying properties that don't meet your sunlight expectations.

As seen in

El Mundo logo
Gründerszene logo
Fstoppers logo
Brutkasten logo
El Espanol logo
Xataka logo


Shadowmap is a global, fast and reliable integrated tool for sunlight and shadow visualization.

Based on worldwide 3D buildings and terrain data, we aim to immediately provide the best answer to any question related to solar radiation. For any moment in time, anywhere on Earth.

Donauturm with Sun shown in Shadowmap

Precise solar shadows

based on realistic 3D data and the time-dependent position of the Sun in the sky.

iPhone mock

Interactive realtime visualization

Get instant results right on your smartphone, tablet, or web browser.

Stephansdom shown in Shadowmap

Worldwide 3D buildings

Selected cities (e.g. Vienna) offer high quality data for increased accuracy.

Maui shown in Shadowmap

Global 3D terrain

We combine shadows from topography with buildings for utmost practicality.

Shadowmap supports worldwide timezones

International time

Accurate timezones, sunrise and sunset for any location worldwide.

Development of Shadowmap

We don’t stop here

We are continuously optimizing and improving Shadowmap.

Verify Shadowmap's precision
Siebensternplatz, Vienna shown in Shadowmap
Siebensternplatz, Vienna

Siebensternplatz, Vienna: On February 5th, 2020, 14:01, as seen from Café 7stern.

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