City Rank
#35 of 81
Location
Helsinki, Finland
About
A proud Helsinki-based digital agency, we empower international startups & small-and-medium-sized enterprises to grow, attract more leads and get more customers with world-class digital marketing solutions: Web Design, Lead Generation, Growth Hacking, Content Marketing and Marketing Analytics.
Rated 4.4/5 based on 7 Google reviews as of September 18, 2026.
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Working with Sisu Digital on our website update project was easy and efficient. In particular we appreciated the open, fast, and honest communication we had and the iterative approach to development. Also, when it comes to tech and details, these guys know what they're doing! We were delighted that the project was delivered professionally on time and within budget. We would not hesitate to collaborate with Sisu Digital once again in the future. - Niklas Rosenberg, COO @ OpenOcean
I had the pleasure to work with Duc on the website for my AI-guide book. The way Duc came up with ideas on how to boost the site both technically and from marketing perspective was great. Having the tech skills and understanding of growth marketing is an amazing set of assets. During the project I found out Duc has a sense of responsibility and he delivers always before deadlines and that makes it easy for me to work with him. I can warmly recommend Duc for marketing projects.
I worked with Daniel on renewing a company’s web-pages. His technical knowledge in digital marketing and especially his excellent technical skills in building a website were a great asset to the project. Daniel has great attitude and he is ready to tackle any problem that comes along. He is dedicated and loyal, and all together a very nice person to work with.
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