Callsign competitorsClear all

Callsign's top competitors include Daon and SecureAuth.
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Callsign
Callsign
Сallsign provides secure and seamless authentication experience for enterprises and users.
Daon
Daon
Daon is a company developing and deploying biometric authentication and identity assurance solutions.
SecureAuth
SecureAuth
SecureAuth is the leader in adaptive access control solutions, to determine identities with confidence.
Founding Date
Founding Date
2012
Founding Date
2000
Founding Date
2006
Type
Type
Private
Type
Private
Type
Private
Tags
Locations
Locations
London, GB HQ
Palo Alto, US
Locations
Fairfax, US HQ
Braddon, AU
Dublin 1, IE
Reston, US
Locations
Irvine, US HQ
Bmi, AR
Greater London, GB
Chicago, US
Irving, US
Menlo Park, US
New York, US
see more
Employees
Employees
3024% increase
Employees
2291% decrease
Employees
2163% decrease
Twitter followers
Twitter followers
860
Twitter followers
1.6 k
Twitter followers
9.1 k
Number of tweets (last 30 days)
Number of tweets (last 30 days)
27
Number of tweets (last 30 days)
11
Number of tweets (last 30 days)
27
Average likes per tweet (last 30 days)
Average likes per tweet (last 30 days)
1.4
Average likes per tweet (last 30 days)
0.9
Average likes per tweet (last 30 days)
0.5
Percentage of tweets with engagement (last 30 days)
Percentage of tweets with engagement (last 30 days)
70.37%
Percentage of tweets with engagement (last 30 days)
81.82%
Percentage of tweets with engagement (last 30 days)
55.56%
Alexa Website Rank
Alexa Website Rank
N/A
Alexa Website Rank
173311
Alexa Website Rank
93430
Employee Rating
Employee Rating
4.6
Employee Rating
3.6
Employee Rating
3.6

Funding

Latest funding round
Latest funding round
$ 35m (over 4 years ago)
Latest funding round
N/A
Latest funding round
$ 1m (almost 5 years ago)
Total funding raised
Total funding raised
$ 38.8m
Total funding raised
N/A
Total funding raised
$ 38.7m
For sources of this data, please see the company profile

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Daon
HQ
Fairfax, US
Employees
229↓ 1% decrease

Daon is a company developing and deploying biometric authentication and identity assurance solutions.

View company
SecureAuth
HQ
Irvine, US
Employees
216↓ 3% decrease

SecureAuth is the leader in adaptive access control solutions, to determine identities with confidence.

View company