Who are Critical Start's competitors?

GoSecure, Viettel Security, and VietSunshine are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.

What products does Critical Start sell?

Critical Start sells Critical Start CTI, Critical Start CORR Platform, Critical Start Cortex XDR with MDR, and Critical Start MOBILESOC.

Critical Start

Security OperationsPlano, United Statesfounded 2012acquired by Vista Equity Partnerscriticalstart.com ↗

Critical Start is a cybersecurity company specializing in Security Operations, founded in 2012 and headquartered in Plano, United States. It has raised $40M in equity across 1 priced round, employs about 258 people, and was acquired by Vista Equity Partners in 2022.

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updated Oct 4, 2026

Latest Critical Start news and company activity

What Critical Start did, dated — selected moves from the record, one per kind, newest first.

Aug 2026RecognitionCritical Start Pune Earns TSOW Certified Best Workplace Recognition
Jun 2026Product launchCritical Start Delivers SOC AI: A Production-Proven Agentic Architecture Built for Auditable, Human-Validated MDR
Aug 2025Exec changeCRITICALSTART® Strengthens Global Engineering with Appointment of Yogesh Patil as VP Engineering & India Site Leader
Apr 2022

Critical Start products

Critical Start funding

Critical Start has raised $40M in priced equity. Its most recent round was a Private Equity in June 2019.

Equity raised: $40M1 priced round
Last round: Private EquityJun 2019

View the complete funding history

Critical Start employees and hiring

Critical Start has about 258 employees, down 7% over the last 30 days, with 3 open roles.

Employees: 258
30-day change: -7%
Open roles: 3

See hiring trends

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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

Similar in Security Operations

Common questions about Critical Start.

How much funding has Critical Start raised?: Critical Start has raised $40M in priced equity. Its most recent round was a Private Equity in June 2019.
How many people work at Critical Start?: Critical Start has about 258 employees, down 7% over the last 30 days, with 3 open roles.
Who are Critical Start's competitors?: GoSecure, Viettel Security, and VietSunshine are among the closest in Security Operations. The full competitive set, with overlap scoring, is in the platform.
What does Critical Start do?: Critical Start is a cybersecurity company specializing in Security Operations, founded in 2012 and headquartered in Plano, United States.
What products does Critical Start sell?: Critical Start sells Critical Start CTI, Critical Start CORR Platform, Critical Start Cortex XDR with MDR, and Critical Start MOBILESOC.