Hanover, Lower Saxony, Germany
51-200 employees
35000000 revenue

About VIER

artificial intelligence, customer service, customer experience, acd, voicebot, business to business, sprachanalyse, agent assist, ki, kuenstliche intelligenz, conversational ai, contact center software, omnichannel acd, automatisierung, copilot, software fuer den kundendialog, effizienter kundenservice, chatgpt voicebot, emotion analytics, interaction analytics

Decision Makers at VIER

1 contact

Marco Kerwitz

Head of Platform Engineering

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15 technologies detected · 1 decision maker · 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.

VIER's Position in the StackWho Database

  • VIER 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).
  • 722 companies in Lower Saxony are in the StackWho database.
  • 13,765 information technology & services companies are in the 51-200 employee range (same size as VIER).

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 VIER use?

VIER uses Outlook, ServiceNow, Microsoft Office 365, Microsoft Dynamics 365 Marketing, Atlassian Cloud, GitLab, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at VIER?

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

What industry is VIER in?

VIER operates in the information technology & services industry, headquartered in Hanover, Lower Saxony, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export VIER's contact data?

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