callas software GmbH

callassoftware.com

information technology & services

callassoftware.com

Berlin, Berlin, Germany

11-50 employees

2300000 revenue

LinkedIn Profile

About callas software GmbH

preflight, pdf optimization, pdf validation, pdf correction, pdf archiving, high quality pdfs from html, cloud, pdf, a, software development, pdf metadata viewer, javascript support, pdf conversion, license server, workflow automation, pdf preflight, consulting, pdfapilot, services, pdf automation

callas software GmbH's Tech Stack

Decision Makers at callas software GmbH

1 contact

Ulrich Frotscher

Chief Technology Officer and Managing Director

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11 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

callas software GmbH's Position in the StackWho Database

• callas software GmbH 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).
• 5,207 companies in Berlin are in the StackWho database.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as callas software 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 callas software GmbH use?

callas software GmbH uses Salesforce, Linkedin Marketing Solutions, reCAPTCHA, YouTube, Mobile Friendly, Pardot, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at callas software GmbH?

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

What industry is callas software GmbH in?

callas software GmbH operates in the information technology & services industry, headquartered in Berlin, Berlin, Germany. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export callas software GmbH's contact data?

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