Updated Apr 22, 2026
Score 34
Callsign logo

Callsign

Ranked #287 of 1,000+ cybersecurity companies
Profile
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INITIALIZING DATA STREAM...

Overview

Legal Name
Callsign Inc.
Founded
2011
Crunchbase Rank
#21210

Pioneering digital trust through proprietary technology that uniquely mimics the way humans identify each other.

Callsign delivers AI-based digital trust by mimicking human recognition to positively identify users via simple swipe or type interactions with 99.999% accuracy, protecting privacy, blocking bad actors, and securing financial institutions, governments, and commerce worldwide.

Industries
Network Management SoftwareComputer and Network SecurityBusiness/Productivity SoftwareCybersecurityArtificial Intelligence & Machine LearningMobile
Type
Privately Held
Social Media
linkedintwitter

Company Size

Employees
 
274
Range201–500 employees
110K+

Similar Organizations

CallSign TechnologiesRedForcePresightEmirates NBDEmiratesCareemCall SignTryaqBioCatchCore42

Headquarters

London, Greater London, United Kingdom

Followers

 
48,663

Press Coverage

DateArticlePublisher
Jul 9, 2020Callsign Amplifies U.S. Presence with New Executive Advisor Ben WallachFintech Finance
Jan 13, 2020Callsign names Amir Nooriala chief strategy officerFinextra
Nov 8, 202412 tips to help world communication week benefit your businessDigital Journal
Aug 9, 2023Systems and methods for hardware device fingerprintingGoogle Patent
Nov 2, 2022UnionDigital Bank to offer passive MFA through the Callsign platformPaypers
Oct 20, 2022Callsign unveils tech to tackle authorised push payment/Zelle scamsFinextra
Aug 16, 2022Research by Callsign reveals first ever economic value to building digital trust of US $3000 GDP per capitaPRNewswire
Jun 7, 2022Consumers aren't to blame for the proliferation of online scams according to CallsignPR Newswire
Mar 24, 202225% of US shoppers who experienced fraud no longer use BNPL – Callsign studyPaypers
Jan 6, 2022Callsign Brewing nears takeoff on new, larger, more visible locationBusiness Journals

1–10 of 13

Specialties

Multi-factor Authentication (MFA)Cyber SecurityRealtime IdentificationTwo-factor Authentication (2FA / TFA)Fraud and Security Prevention PlanPSD2Identity & Access Management (IAM)Identity Management (IdM)Account Takeover PreventionStrong Customer AuthenticationBiometric Authentication

Categories

Artificial Intelligence (AI)BiometricsCyber SecurityFinTechFraud DetectionIdentity ManagementMachine LearningNetwork SecurityPrivacySoftware

Event Appearances

3 events · 3 sponsor
Money 20/20 USA 2022
Oct 23, 2022·Sponsor
Seamless MENA 2022
May 31, 2022·Sponsor
Money 20/20 USA 2021
Oct 24, 2021·Sponsor

Product

NameDescription
Behavioral BiometricsA passive authentication method that identifies users by analyzing unique behavioral patterns such as typing and swiping.
Muscle Memory TechnologyA high-fidelity behavioral biometrics technology that analyzes detailed user interaction data to accurately identify individuals.
Orchestration LayerA low-code/no-code platform that manages and customizes user authentication journeys and security policies in real-time.
Threat Detection TechnologyTechnology that identifies and blocks threats such as malware, bots, and compromised devices during user sessions.
Device RecognitionA technology that profiles devices down to the hardware level to identify returning users without relying on cookies.