Crown Communications GmbH

crown.de

Karlsruhe, Baden-Wuerttemberg, Germany

11-50 employees

LinkedIn Profile

About Crown Communications GmbH

cloud communications, ucaas, cloud pbx, ucc, voice over ip, security architecture, self-developed sip stack, webrtc-based ucc, enterprise communication, real-time web tech in voip, security in voip, multi-tenant cloud solutions, call center solutions, voip, custom software for telecom, customizable communication platform, georedundant cloud pbx, multi-channel communication, ip telephony, webrtc video sharing

Crown Communications GmbH's Tech Stack

Decision Makers at Crown Communications GmbH

1 contact

Christian Renze

CEO

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4 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Crown Communications GmbH uses Microsoft Office 365, Mobile Friendly, Nginx among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

Crown Communications GmbH's Position in the StackWho Database

• Crown Communications GmbH is 1 of 6,980 telecommunications companies tracked in StackWho.
• 6,918 telecommunications companies in our database have verified decision-maker emails (99% of the cohort).
• 3,111 companies in Baden-Wuerttemberg are in the StackWho database.
• 2,638 telecommunications companies are in the 11-50 employee range (same size as Crown Communications GmbH).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Crown Communications GmbH use?

Crown Communications GmbH uses Microsoft Office 365, Mobile Friendly, Nginx, Circle. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Crown Communications GmbH?

StackWho has verified email addresses for 1 decision maker at Crown Communications GmbH. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Crown Communications GmbH directly for sales, recruiting, or partnerships.

What industry is Crown Communications GmbH in?

Crown Communications GmbH operates in the telecommunications industry, headquartered in Karlsruhe, Baden-Wuerttemberg, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Crown Communications GmbH's contact data?

Yes. StackWho Pro members can export decision maker contact data for Crown Communications GmbH and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.