Citizens at your service

Crowdsorsa is a mobile game where people are paid for microtasks that help improve the built and natural environment.

How it works

We make things easy for our clients by engaging the citizens in a fun way!

Cities are looking for ways to get data or simple tasks done with the help of their citizens.

We organize a mission through the Crowdsorsa mobile game and take care of the quality control.

People compete with each other for a good cause and earn real money for their participation.

It's super effective

We are known to break speed records when it comes to data collection or getting microtasks done.

City of Helsinki

550 km of cycle lanes recorded on video for an AI analysis of pavement defects

90 minutes

City of Tampere

23 500 drain covers photographed for an inventory

24 hours

Finland

500 000 m² of invasive plant species repelled to protect biodiversity

4 weeks​

Strength in numbers

It all started as a small startup from Tampere, Finland. We’re still there but putting up numbers all over the map.

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Words from our clients

With great projects come great testimonials. Read what the clients want to say about Crowdsorsa.

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We are excited to hear about your needs

Make the first move, and we’ll do our best to make you an irresistible offer.