Highlighter vs Radiant Agentic AI: 2026 Comparison
Highlighter is a free digital forensics and incident response tool. Radiant Agentic AI is a commercial security orchestration automation and response tool by Radiant Security. Compare features, ratings, integrations, and community reviews side by side to find the best digital forensics and incident response fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
FireEye customers running Mandiant products will get immediate value from Highlighter because it closes the gap between detection and forensic depth without adding another vendor to your stack. The integration surfaces artifact data directly in your existing FireEye workflows, cutting investigation time on confirmed incidents. Skip this if you're not already committed to the FireEye ecosystem; Highlighter is a tightly coupled extension, not a standalone forensics platform.
Security teams drowning in alert volume need Radiant Agentic AI because its AI triage actually closes the investigation loop with one-click executable response, not just prioritization theater. The platform covers 100 percent of alerts across email, endpoint, identity, network, and cloud with full reasoning transparency, so you're not trusting a black box to kill your incidents. Skip this if your organization needs heavy forensics and recovery workflows; Radiant prioritizes speed through detection and mitigation over the deep post-incident analysis required for complex breach investigations.
