The 12 closest competitors and alternatives to Radiant Security among cybersecurity companies — ranked by similarity to what Radiant Security actually does, not by market-cap band.
Subscribe to see Radiant Security’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
Radiant Security provides an agentic AI-powered Security Operations Center (SOC) platform designed to automate alert triage, log management, and threat response for enterprises and managed security service providers (MSSPs). The platform uses artificial intelligence to investigate security alerts across multiple vectors, eliminate false positives, and reduce manual workload for security teams.
Radiant Security is a cybersecurity company headquartered in Israel. Its most recent funding round, Series A, raised $15M in November 2023.
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $15M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Ranked by semantic similarity — how close each company is to Radiant Security by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cybersecurity company
Legion Security is a technology company based in New York City, New York, that develops an agentic security operations platform. The company provides AI SOC analysts and automated workflows powered by optimized AI agents.
Similar cybersecurity company
Prophet Security is a leading agentic AI Security Operations Center (SOC) platform recognized for its automation capabilities. The company's platform utilizes AI SOC agents to autonomously triage, investigate, respond to, and hunt threats for security teams.
Similar cybersecurity company
Daylight Security provides managed security services that combine AI agents and human security experts to run security operations for businesses. Their Managed Agentic Security Services (MASS) and Managed Detection and Response (MDR) platforms deliver threat hunting, phishing protection, data loss prevention, and automated incident investigations.
Cyber Security
Blink Ops provides an Agentic Security Operations Platform that enables enterprise security teams to design, deploy, and manage AI-driven micro-agents and workflows. The platform automates security tasks from triage to remediation across operations such as SOC, cloud security, identity and access management (IAM), governance, risk, and compliance (GRC), and threat hunting.
Similar cybersecurity company
Reveal Security provides an insider threat platform designed to monitor and secure the human-to-agent behavioral journey across enterprise environments. The platform offers continuous behavioral observability, anomaly detection, and automated response actions to identify risky behavior from AI agents and human users, helping security teams mitigate threats without relying on static rules.
Similar cybersecurity company
Ocean Security provides an agentic AI-powered email security platform designed to detect and stop advanced targeted attacks, including business email compromise (BEC), spear phishing, and financial fraud. The company's software serves enterprise security teams by automating SOC queue triage, remediating phishing campaigns, and providing real-time inbox analysis and guidance to employees.
Similar cybersecurity company
LimaCharlie provides an agentic SecOps platform and CNAPP solutions designed for managed security service providers (MSSPs) to automate security workflows and threat triage.
Similar cybersecurity company
Spectrum Security provides an AI-driven detection engineering platform designed to help security operations teams identify threats, monitor coverage, and maintain detection effectiveness. The company serves enterprise security teams by automating the creation, deployment, and optimization of detections across various security tools.
Similar cybersecurity company
CardinalOps is a cybersecurity company that specializes in agentic detection engineering. It focuses on optimizing detection postures to protect organizations against modern cyber threats.
Similar cybersecurity company
COGNNA is a cybersecurity innovator providing an AI-led Security Operations Center (SOC) platform with intelligent SOC agents. The company empowers organizations to automate threat detection, incident response, and regulatory compliance.
Similar cybersecurity company
SenseOn provides an AI-powered security operations platform that integrates with existing enterprise security tools to unify telemetry, provide cross-domain correlation, and accelerate threat investigation and resolution under human governance. The platform serves enterprise, mid-market, and managed service security teams across various industries by reducing alert fatigue, eliminating per-GB data ingest charges, and automating incident response.
Cyber Security
Reach Security is an AI-native cybersecurity company headquartered in San Francisco, California, offering an exposure management platform designed to help customers evaluate and operate security controls at scale.
Search any company we track to see its competitive set.
Paste a short paragraph describing a company or product — we'll find the most similar companies we track, scored 1–100.
Funding, investors, tech stack, hiring signals, leadership and corporate events — for Radiant Securityand every competitor above — in one live dashboard.
Subscribe to Xcout Intel →