Your 1st B2B Digital Marketing Agency
Featured ProjectS
Arox
Electronics
Full Digital Ecosystem Rebuild for the Made in Italy Ultra-Low-Power Chip.
Prometheus Group
Manufacturing
Website Redesign and Demand Generation Strategy for a Global Fire-Proofing Leader.
We leverage digital solutions for the growth of your B2B business.
Krein is a B2B growth marketing agency. Among the first in Italy for CX (Customer Experience) optimization, we blend sharp UX/UI design with the latest innovations: AI marketing, Agent AI, and B2B GEO.
About Krein
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News & INSIGHTS
B2B News
Customer Acquisition Cost in B2B: The K-ACE Method for Variable Pricing
In B2B, CAC is never one number. it shifts with channel, motion and pricing. Here's Krein's K-ACE method for modelling it across scenarios.
September 24, 2026
Krein News
Krein officially joins Gruppo RES
Krein joins Gruppo RES, bringing B2B industrial digital marketing expertise and Riot Design’s design/techcapabilities to a broader ecosystem of innovation.
Krein News
The Genesis of Impact: Arox Unveils AX-HP at Exclusive B2B Event Coordinated by Krein
Discover how Krein organized the exclusive B2B launch event for Arox's AX-HP AI microcontroller.
Awards & Recognitions
Contact us
Enabling B2B companies to create lasting value for themselves and society
We transform B2B industries through cutting-edge technological innovations and customer-oriented B2B digital marketing solutions.
With 20 years of collective experience in B2B Digital Marketing Strategies, Design, and Tech, we drive sustainable business growth and guide you towards evolution.
Our Approach
90%
Client retention
30+
Specialists across Design, Marketing & Digital Technology
14+
B2B highly-engineered sectors covered
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ISO 9001 & AS/EN 9100 Certified