Outseer
Outseer is a cybersecurity company specializing in Fraud & Payment Security, founded in 2021 and headquartered in London, United Kingdom. It employs about 250 people and is privately held.
updated Oct 11, 2026
Outseer Momentum score
49/ 100
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Growthlocked
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Outseer products
Outseer 3-D Secure
Outseer FraudActionManaged monitoring and takedown service for phishing, scams, and fraud threats
Outseer employees and hiring
Outseer has about 250 employees, with 3 open roles.
- Employees
- 250
- 30-day change
- 0%
- Open roles
- 3
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs3 live postings, role mix
- Tech stackframeworks, clouds, security
