Calldefender

Calldefender company information, Employees & Contact Information

Updated June 2026

Quick answer

Calldefender is a Telecommunications company and founded in 2018. It has approximately 1 employees on record. Contact data was last refreshed in June 2026. Find Calldefender's verified employee emails, phone numbers, headquarters address, and key decision makers below.

Explore related pages

Calldefender email format Calldefender management contacts

Related company profiles:

Calldefender protects your Toll-Free numbers and other business phone lines, as well as your investment in media campaigns, whether they run on TV, Radio, or on-line, by identifying and blocking every type of call spam attack.

Company Details

Employees
1
Founded
2018
Address
Cork, Ie
Industry
Telecommunications
NAICS
Telecommunications
Other Telecommunications
Telecommunications Resellers
All Other Telecommunications
Website
https://calldefender.io
Keywords
Call Spam Protection Software and Call Fraud Protection.
HQ
Cork
Competitors
Augnet, Velona Systems, Clay.
Looking for a particular Calldefender employee's phone or email?

Calldefender Questions

Companies like Calldefender

Clay logo - Similar company to Calldefender

Clay

896
Augnet logo - Similar company to Calldefender

Augnet

6
Velona Systems logo - Similar company to Calldefender

Velona Systems

4

Top Calldefender Employees

Free Chrome Extension

Find emails, phones & company data instantly

Find verified emails from LinkedIn profiles
Get direct phone numbers & mobile contacts
Access company data & employee information
Works directly on LinkedIn - no copy/paste needed
Get Chrome Extension - Free

Aero Online

Your AI prospecting assistant