Open-Xchange

open-xchange.com

information technology & services

open-xchange.com

Nuernberg, Bayern, Germany

201-500 employees

50000000 revenue

LinkedIn Profile

About Open-Xchange

telecommunications, hosting, information technology, software development, multi-tenant platform, upsell and cross-sell, email encryption, public sector email solutions, cybersecurity, email marketing, consulting, information technology and services, services, imap server dovecot, email infrastructure, open-source dns, government, scalable and secure, user management, open apis

Open-Xchange's Tech Stack

Decision Makers at Open-Xchange

3 contacts

Michael Koch

Director Apps Engineering

m***@open-xchange.com Sign up to view

Bob Brandt

Vice President, PowerDNS Engineering

b***@open-xchange.com Sign up to view

Timo Sirainen

Chief Architect

t***@open-xchange.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

17 technologies detected · 3 decision makers · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

Open-Xchange's Position in the StackWho Database

• Open-Xchange is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 715 companies in Bayern are in the StackWho database.
• 4,373 information technology & services companies are in the 201-500 employee range (same size as Open-Xchange).

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 Open-Xchange use?

Open-Xchange uses EasyDNS, GitLab, Sprig, Google Dynamic Remarketing, YouTube, Backbone JS Library, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Open-Xchange?

StackWho has verified email addresses for 3 decision makers at Open-Xchange. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Open-Xchange directly for sales, recruiting, or partnerships.

What industry is Open-Xchange in?

Open-Xchange operates in the information technology & services industry, headquartered in Nuernberg, Bayern, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Open-Xchange's contact data?

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