Agentic Index

AI SOC agents for alert triage and investigation (2026)

The Agentic Index grades 94 agentic security operations vendors against the same 14 capabilities as every other lane. These are independent ratings of AI SOC vendors, rated from each vendor's own public evidence rather than from analyst opinion, vendor briefings or paid placement. 23 of them document the full investigation loop. That means the alert starts the agent, the agent reaches your stack for evidence, it runs multi step work rather than one enrichment lookup, it leaves an auditable trail, and a human governs what it is allowed to do about what it found. That is 24.5% of the lane. This is a bar, not a leaderboard: a vendor either documents all five in its own public materials or it does not clear, and Partial evidence on any one does not count.

The reason the fifth capability is on the bar is the finding underneath the list. Half this field can show you what the agent did and cannot show you how to stop it. 37 of the 75 vendors documenting observability and auditability in full do not document human oversight and guardrails in full. Oversight is also the binding constraint here by a wide margin: 23 of the 33 vendors sitting one capability short of the bar fail on oversight alone. Everywhere else in the index that gap is a governance question. In a SOC the response actions are isolating hosts and disabling accounts, so it is an operational one.

Two more numbers worth carrying into a vendor call. Memory is almost absent from AI SOC. Only 10 of the 94 vendors document memory and state persistence in full, and only 3 of the 23 that clear this bar. Alert triage is a correlation problem, and an agent carrying no state between runs opens every alert as though it were the first it had ever seen. And 22 of the 85 vendors that document tool calling do not document triggers, so they act when an analyst asks rather than taking work off the queue themselves. That is the cleanest single test to run in a demo: ask to see the agent start an investigation with nobody typing anything.

One honest note on what this list is not. The bar tests the loop, and in this lane the loop runs over different subject matter. Some of these vendors investigate SIEM alerts. Others run the identical loop over code, identities, exposure findings or attack surface. Every entry below says which, beside its name, because a buyer scanning a page about alert triage should not have to guess whether a vendor triages alerts.

The investigation loop, and how the 94 vendors score against it

Step	Capability, and what has to be documented	Full	Only blocker
1.The alert starts the agent	Triggers and channel coveragethe vendor documents agents that fire on an incoming alert, detection or event rather than waiting for an analyst to invoke them	65 (69%)	3
2.It reaches the stack for evidence	Integrations and tool callingthe vendor documents pulling evidence from the SIEM, EDR, identity, cloud and ticketing systems the investigation actually needs	85 (90%)	0
3.It runs multi step work	Workflow orchestrationthe vendor documents multi step investigation and response rather than a single enrichment lookup returned to a human	72 (77%)	2
4.The work is reviewable	Observability and auditabilitythe vendor documents the evidence chain, the reasoning trail and the audit log, which in a SOC is the deliverable and not a debugging aid	75 (80%)	5
5.A human governs what it may do	Human oversight and guardrailsthe vendor documents approval gates, bounded autonomy or policy limits on the response actions the agent is permitted to take	47 (50%)	23

Full means the vendor publishes evidence meeting the capability in its own public materials, under the Agentic Index verification standard. Only blocker counts vendors that document the other four capabilities in full and fail on this one alone. Note the shape of that last column: integrations blocks nobody, 65 of 94 document triggers, and oversight alone accounts for 23 of the 33 near misses. This field can reach your tools. What it cannot consistently document is the brake.

Clears the investigation bar and scores 10.5 or higher of 14 overall

These 13 vendors document all five investigation capabilities in full, and also sit at the top of the Agentic Index coverage score across all 14 capabilities. Ordered by total coverage, ties broken alphabetically. Coverage measures breadth across the whole taxonomy, so a lower score here often means a narrower product rather than a weaker one.

1. 1.CrowdStrike

   12.5 / 14 capabilities

   Investigates: SOC alerts and detections

   Cybersecurity platform whose Charlotte AI runs agentic detection, triage and response inside the SOC. Agents fire on detections and security events around the clock, and Agentic MDR closes the loop on breach response at machine speed. Oversight is bounded autonomy: analysts set intent and guardrails, actions are user authorized, and the source data behind a verdict stays inspectable.

2. 2.Cyware

   12.0 / 14 capabilities

   Investigates: Threat intelligence and SOC alerts

   Cyber Fusion platform with an Agentic AI Fabric of specialized SOC agents that enrich intelligence, engineer detections, reconstruct attacks and automate response. Agents ingest incoming threat intelligence and can proactively contain, isolating a compromised asset before a breach spreads. The oversight shape is unusual and worth knowing: the Analyst Agent Hub lets an analyst drive selected agents across workstreams, and every AI feature can be disabled outright by deployment flag or admin.

3. 3.Sonar

   12.0 / 14 capabilities

   Investigates: Code and agent generated changes (secondary lane membership, primary category Coding agent)

   The one entry here that is not a security operations product. Sonar is a verification layer for AI and agentic coding, and it qualifies on secondary lane membership rather than as an AI SOC agent. It clears the investigation bar cleanly on its own ground: it triggers on every repository, every code generation inside the agent loop and every CI run, and its quality gates block merges until standards pass, which is an approval gate with teeth. Read it as code review, not alert triage.

4. 4.ThreatModeler

   12.0 / 14 capabilities

   Investigates: Threat models and secure design

   Governed agentic threat modeling rather than alert triage. A multi agent system builds and maintains threat models grounded in a persistent Secure Design Graph, triggered by changes to systems, artifact imports and code commits across the IDE and CI pipelines. Oversight is the stated design: AI accelerates, the platform governs the outcome, and humans confirm what matters. Strong on the loop, aimed upstream of the SOC queue.

5. 5.DeepKeep

   11.5 / 14 capabilities

   Investigates: AI models and agent attack surface

   AI security spanning automated red teaming, a runtime firewall, agent attack surface scanning and employee AI usage control. Genuinely event driven rather than clock driven: re scans fire when models or dependencies change and the firewall evaluates every prompt and response inline, so each interaction is its own trigger. Oversight is the strongest axis on the record, with more than 60 contextual guardrails and customer selected enforcement per violation, block, alert or redact.

6. 6.Zeron

   11.5 / 14 capabilities

   Investigates: Cyber risk posture and attack surface

   Cyber risk intelligence with ZAK, an open source agent development kit for building and governing autonomous cybersecurity agents. Agents detect, correlate and prioritize in real time across internal and external attack surface. The oversight mechanism is the sharpest structural claim in the tier: every tool call passes through a policy engine with six guardrails that are not configurable to off, so an action is policy gated before it executes rather than reviewed afterwards.

7. 7.Command Zero

   11.0 / 14 capabilities

   Investigates: SOC alerts and analyst hunting questions

   Autonomous cyber investigation built on encoded expert questions rather than playbooks, connecting read only to existing security data with a shared auditable record for both analysts and AI agents. Runs 24 hour autonomous investigation on incoming alerts and supports on demand hunting, reachable through APIs and an MCP server. Two explicit modes, autonomous and assisted, with agents handing their tools, context and findings to a human on the complex cases.

8. 8.depthfirst

   11.0 / 14 capabilities

   Investigates: Software vulnerabilities in code and dependencies

   Detects, triages and remediates software vulnerabilities rather than SOC alerts. Runs continuously against every human and agent code change and dependency before it lands. The oversight shape is the cleanest in the tier for a reason that has nothing to do with policy engines: fixes arrive as pull requests a developer reviews, applies and merges, so the approval gate is a mechanism the team already uses every day.

9. 9.Palo Alto Networks

   11.0 / 14 capabilities

   Investigates: SOC, cloud and endpoint alerts

   The largest pure play security vendor as an agent platform. Cortex AgentiX builds, deploys and governs an agent workforce on a decade of SOAR, trained on 1.2 billion real playbook executions, with agents embedded natively in XSIAM, XDR and Cortex Cloud and MCP built in. Alert and detection driven across SOC, cloud and endpoint. Its filed oversight position is a stated design principle that autonomy must be built in and not bolted on, delivered through control, traceability and permission management.

10. 10.SentinelOne

    11.0 / 14 capabilities

    Investigates: SOC alerts and endpoint telemetry

    Endpoint security turned agentic. Purple AI runs zero click, autonomously initiated investigations that deliver a verdict with a full evidence chain, with auto triage applying similarity analysis to incoming alerts. The architectural point a buyer should carry: reasoning and action are separated, Purple AI delivers the verdict and Singularity Hyperautomation executes response only within pre approved policies, so the human control point sits on the policy envelope rather than on each individual act.

11. 11.Drata

    10.5 / 14 capabilities

    Investigates: Agent actions against compliance policy

    Compliance automation turned agent governance, and it investigates agent behaviour rather than security alerts. Inline sensors inventory every agent including shadow ones and evaluate each action against that agent's own policy in real time. This is the strongest oversight mechanism graded anywhere in the index: violations are blocked inline before execution rather than flagged afterwards, which is a different category of control from an approval queue.

12. 12.Kai

    10.5 / 14 capabilities

    Investigates: Threats across IT and OT

    Unifies threat intelligence, exposure management, detection and response into one autonomous machine speed pipeline across IT and OT, reacting in real time through automated decision loops rather than on a human cadence. The oversight grade rests on a documented posture of keeping humans in oversight and deploying containment automatically only when appropriate, which is a thinner evidentiary basis than the policy engines above it in this tier.

13. 13.Tines

    10.5 / 14 capabilities

    Investigates: SOC alerts and IT cases

    A SOAR leader gone agentic, and vendor agnostic by design. Workflows trigger on alerts and incidents across the stack, Cases monitors high priority alerts, and the AI Workbench acts on proprietary data in natural language through chat and Slack. Oversight is the stated fundamental innovation rather than a feature: three explicit levels of control, deterministic, human led copilot and agentic, plus built in confirmation steps.

The remaining 10 vendors that clear the investigation bar

Every one of these documents all five investigation capabilities in full. They score below 10.5 of 14 on total coverage, which says something about breadth across the whole taxonomy rather than about how well they investigate. Several of the most focused autonomous investigators in the index sit here precisely because they do one job.

Common questions

Which are the top-rated vendors for alert triage and investigation?

The Agentic Index independently rates the security and SOC lane against the same 14 capabilities, so these are ratings produced from public evidence rather than an analyst shortlist. 23 of the 94 security and SOC vendors rated document the full investigation loop in their own public materials: the agent fires on an incoming alert or event, reaches the stack for evidence, runs multi step work rather than a single lookup, leaves an auditable trail, and operates under documented human oversight. That is 24.5% of the lane. Ordered by total coverage across all 14 capabilities, the top of the list runs CrowdStrike, Cyware, ThreatModeler, DeepKeep, Zeron, Command Zero, Palo Alto Networks and SentinelOne. Graded from public evidence only, and no vendor pays for placement.

Which vendors are leading the AI SOC agent space in 2026?

On documented capability rather than analyst opinion, the AI SOC field splits three ways. The security platform incumbents that rebuilt around agents lead on breadth: CrowdStrike with Charlotte AI, Palo Alto Networks with Cortex AgentiX on a decade of SOAR, SentinelOne with zero click Purple AI investigations. The SOAR and fusion platforms that went agentic hold the workflow ground: Torq, Tines, Cyware, D3 Security. The purpose built autonomous investigators are the newest and the narrowest: Command Zero, Crogl, ContraForce, UnderDefense. All 23 named on this page clear the same five capability bar.

What separates an AI SOC agent from a security tool with a chat box?

Whether the alert starts the agent. 85 of the 94 vendors in this lane document tool calling in full, but 22 of those do not document triggers, which means they act when an analyst asks rather than picking work off the queue on their own. That is the single cleanest test to run in a demo: ask the vendor to show the agent starting an investigation with nobody typing anything.

Can you supervise an AI SOC agent once it starts taking action?

On half this field, not on the evidence. 37 of the 75 security and SOC vendors documenting observability and auditability in full do not document human oversight and guardrails in full. You can read what the agent did and you cannot show how you govern what it does next. Oversight is also the binding constraint on this page: 23 of the 33 vendors one capability short of the bar fail on oversight alone. In a SOC the response actions are isolating hosts and disabling accounts, so this is worth more scrutiny here than in almost any other category.

Do AI SOC agents remember what they investigated last week?

Mostly no, and it is the most surprising number on this page. Only 10 of the 94 vendors in this lane document memory and state persistence in full, and only 3 of the 23 that clear the investigation bar. Alert triage is fundamentally a correlation problem, and an agent that carries no state between runs opens each alert as though it were the first one it had ever seen. Ask what the agent knows on the second occurrence of the same pattern.

Does every vendor on this list triage SIEM alerts?

No, and the page names what each one investigates beside its entry. The bar tests the investigation loop, and in this lane the loop runs over different subject matter: alerts for CrowdStrike, Command Zero, Crogl, D3 Security, Torq and Arctic Wolf, but code for Sonar and depthfirst, threat models for ThreatModeler, identities for Token Security and Linx Security, exposure for Seemplicity, and agent behaviour against policy for Drata. The rule is mechanical and applied to every vendor equally, so the disclosure sits beside the names rather than the vendors being quietly dropped.

Is this ranking paid or sponsored?

No. No vendor pays for placement, no vendor has reviewed this page, and every grade comes from the vendor's own public materials under the Agentic Index verification standard. 980 vendors are graded against the same 14 capabilities. Data last verified August 31, 2026.

Method, and one difference from the sibling pages worth stating plainly: the other editorial rankings on this site all run the same horizontal pool of agentic AI platforms and differ only in the bar applied to it. This one changes the pool. Membership here is the security and SOC lane, 94 vendors by primary or secondary category out of 980 researched, because alert triage is a vertical job rather than a horizontal capability, and a buyer asking who leads AI SOC is not asking which general purpose agent builder happens to clear a security axis. Every grade comes from the vendor's own public materials under the Agentic Index verification standard. No vendor pays for placement and no vendor has reviewed this page. Data last verified August 31, 2026. How this evidence is graded

Related: all 94 security and SOC agents ranked on total coverage, the full security and SOC capability matrix, how every vendor scores on human oversight and guardrails, how every vendor scores on triggers, platforms that require human approval before an agent acts, enterprise security and compliance platforms, agent observability platforms, compare vendors side by side.