Callsign
Pioneering digital trust technology
- B2B
- SaaS
About Callsign
pioneers digital trust using proprietary technology that mimics human identification, providing privacy, safety, and minimal friction while blocking bad actors through highly accurate AI recognition.
Key facts
- Industry
- Computer and Network Security
- Company size
- 251–1,000 employees
- Headquarters
- london, england, United Kingdom
- Founded
- 2011
- Revenue
- $16.6M – $112MTamtam estimate
- Website
- callsign.com
- linkedin.com/company/callsign
Callsign at a glance
Callsign is a B2B SaaS company in the Computer and Network Security industry, headquartered in london, england, United Kingdom.
Callsign was founded in 2011.
Callsign has 251–1,000 employees.
Callsign's revenue is $16.6M – $112M (Tamtam estimate).
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