CallN

calln.com

Melbourne, Victoria, Australia

1-10 employees

LinkedIn Profile

About CallN

contact centers, call recording, business intelligence, software development, telecommunications, voice of customer (voc), pci dss compliance, software publishing, keypress actions (dtmf), call center training tools, call compliance, automatic call transcription, business software, information technology and services, call transcription with high accuracy, call data insights, customer experience, end-to-end ssl, agent performance, dashboards and reporting

CallN's Tech Stack

Decision Makers at CallN

1 contact

Paul Johansen

Chief Technology Officer

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6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

Zendesk usage signals a customer support operation. Alternatives, add-ons (AI agents, ticketing automation, CX analytics), and customer feedback tools are strong sales angles.

CallN's Position in the StackWho Database

• CallN 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).
• 7,145 companies in Victoria are in the StackWho database.
• 97,391 information technology & services companies are in the 1-10 employee range (same size as CallN).

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 CallN use?

CallN uses DNS Made Easy, Outlook, MailChimp SPF, Microsoft Office 365, Zendesk, UptimeRobot. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at CallN?

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

What industry is CallN in?

CallN operates in the information technology & services industry, headquartered in Melbourne, Victoria, Australia. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export CallN's contact data?

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