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FireEye competitors & alternatives
The 12 closest competitors and alternatives to FireEye among cybersecurity companies — ranked by similarity to what FireEye actually does, not by market-cap band.
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About FireEye
FireEye, Inc., formerly known as NetForts, is a cybersecurity company founded in 2004 with its headquarters in Milpitas, California. The company provides automated threat intelligence, network security products, and incident response services to help organizations protect against advanced cyber attacks. It delivers specialized solutions for threat detection and prevention across modern enterprise environments.
FireEye at a glance
FireEye is a cybersecurity company headquartered in United States, founded in 2004. Its most recent funding round raised $67M in November 2020. Xcout recorded 1 job posting from FireEye in the last 90 days.
FireEye funding rounds
The 5 most recent:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $67M | — | |
| Series E | $400M | 11 named | |
| SEC Form D filing | $126.1M | — | |
| SEC Form D filing | $15M | — | |
| SEC Form D filing | $4.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at FireEye
Xcout recorded 1 job posting from FireEye in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see FireEye's hiring signals →
Top 12 FireEye competitors
Ranked by semantic similarity — how close each company is to FireEye by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Corelight is a privately held cybersecurity company founded in 2016 and headquartered in San Francisco, California. It provides an evidence-based network detection and response (NDR) and threat hunting platform that transforms network data into definitive evidence to power AI-driven detection.
Similar cybersecurity company
Fox-IT is a global cybersecurity company that provides managed security services, threat detection and response, risk assessments, compliance support, and training programs. Serving businesses and governments across sectors such as finance, technology, transport, and public utilities, the company helps organizations improve cyber resilience and defend against cyber attacks.
Similar cybersecurity company
Red Canary, Inc. is a cybersecurity company headquartered in Denver, Colorado, specializing in managed detection and response (MDR) services. The company delivers threat intelligence and security operations support to protect enterprise environments.
Similar cybersecurity company
FortiGuard Labs provides cybersecurity threat intelligence, research services, and security countermeasures designed to protect enterprise assets, data, and networks. The platform offers tools and services spanning threat detection, vulnerability assessment, endpoint protection, and incident response.
Similar cybersecurity company
Lastline, Inc. is an American cyber security company and breach detection platform provider based in Redwood City, California. The company offers network-based security breach detection and other security services that combat malware used by advanced persistent threat (APT) groups for businesses, government organizations and other security service providers. Lastline has offices in North America, Europe, and Asia.
Similar cybersecurity company
Intrusion Inc. operates as a cybersecurity company in the United States. It provides its customers access to threat intelligence database, which contains the historical data, known associations, and reputational behavior of Internet Protocol (IP) addresses. The company offers INTRUSION Shield, a zero trust reputation-based Software as a Service solution that inspects and kills dangerous network connections; INTRUSION TraceCop, a big data tool that contains an inventory of network selectors and enrichments to support forensic investigations; and INTRUSION Savant, a network monitoring solution that uses the data available in TraceCop to identify suspicious traffic in real-time. In addition, the company engages in the provision of pre-and post-sales support services, such as network security design, system installation, and technical consulting services. It serves U.S. federal government entities, state and local government entities, and companies ranging from mid-market to large enterprises through a direct sales force and value-added resellers. The company was formerly known as Intrusion.com, Inc. and changed its name to Intrusion Inc. in November 2001. Intrusion Inc. was founded in 1983 and is headquartered in Plano, Texas.
Similar cybersecurity company
Yoroi is an Italian cybersecurity company that provides services including threat intelligence, incident response, security monitoring and managed detection and response. It serves organizations such as enterprises and public-sector bodies seeking to detect, investigate and respond to cyber threats.
Similar cybersecurity company
Lumu provides a cybersecurity platform focused on continuous compromise assessment, network detection, and threat response.
Similar cybersecurity company
Intrusion Inc. is an AI-native cybersecurity company based in Plano, Texas, that specializes in advanced threat intelligence and real-time network threat protection. The company provides bi-lateral monitoring, advanced intrusion detection, and solutions that analyze and quarantine incoming and outgoing traffic to prevent ransomware, viruses, and malware.
Similar cybersecurity company
CSIS Security Group is a cybersecurity company that provides managed detection and response, threat intelligence, digital risk protection, and emergency response services.
Similar cybersecurity company
Forescout Technologies Inc. is a global cybersecurity leader headquartered in San Jose, California. The company specializes in computer and network security, providing automated cybersecurity at scale to manage cyber risk and continuously mitigate threats.
Similar cybersecurity company
Anomali Inc. is a cybersecurity company headquartered in Redwood City, California, that provides AI-powered threat intelligence platforms and security operations center solutions.
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