Advertising Company

Krein

Italian B2B digital marketing agency for industrial companies, covering web, HubSpot, SEO and AI

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TrustList summary

Krein is a B2B digital marketing and MarTech agency for industrial and highly engineered companies. Its site places it in Italy and cites about twenty years of combined experience across design, marketing and technology. The agency has recently joined Gruppo RES.

What Krein offers

B2B digital strategy: planning and customer experience discovery.
UX/UI and product design: interface and product design work.
Web design and development: custom websites for industrial sectors.
HubSpot CRM and lead management: marketing automation and lead handling.
SEO and generative engine optimisation: search visibility, including in AI answers.
AI implementation: agentic AI and other AI marketing tools.

Clients

Manufacturers and technology firms in highly engineered sectors. Featured projects include a full digital rebuild for an Italian ultra-low-power chip maker and a website redesign for a global fire-proofing firm.

Key facts

Based in: Italy
Experience: About twenty years of combined team experience
Certifications: ISO 9001 and AS/EN 9100
Partnership: HubSpot Gold partner

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Krein is ranked on 2 TrustList rankings: #14 on 1 and #33 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Krein has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Advertising company · 2 rankings

#14of 55
Industrial
It is the only one of the top 50 here listing telecommunications and one of 3 here listing hybrid.
Its profile: “Krein is a B2B digital marketing and MarTech agency for industrial and highly engineered companies.”
Of the top 50 here, 25 also cover advertising and 23 also cover creative; 4 also work in Mumbai and 3 also work in York.
Behind J. Murray & Associates.
#33of 10
Italy
It is the only one of the 10 here listing information technology and manufacturing.
Its profile: “Its site places it in Italy and cites about twenty years of combined experience across design, marketing and technology.”
Of the 10 here, 11 also cover SEO and 8 also cover internet; 5 also work in Milan and 3 also work in New York.
Behind Emanuele Marazzi, ahead of BDF Communication.