Tier 2 SOC Automation: 2 Tools compared

Platforms that automate tier 2 security operations work: the investigation that follows an escalation. These tools take an incident that triage has judged real, pull evidence across endpoint, identity, network, cloud and email telemetry,…

2 tools|Updated August 2026

Quick comparison

All tier 2 soc automation tools side by side, alphabetical. Featured listings are shown first.

ToolDeploymentPricing modelOpen sourceStandards / certs
Legion SecurityFeaturedCloud
ExaforceCloudContact salesSOC 2 Type I and Type II (vendor-stated)HITRUST (vendor-stated)HIPAA (vendor-stated)
Featured
Legion Security logo

Legion Security

Agentic security operations platform that learns analyst workflows and turns them into agentic playbooks

Founded
2024
Deployment
Cloud

Legion Security helps enterprise security teams scale detection, investigation and response using agentic AI. The platform captures and learns from the real workflows analysts already use, and turns those actions into agentic playbooks the team can trust. The vendor positions this as a way to adopt frontier AI models gradually while keeping operational trust, reducing manual effort and preparing for autonomous security capabilities. It deploys through the analyst's browser rather than through API integrations, and uses vision models combined with other methods to observe how analysts investigate alerts, so the enterprise can either codify those processes or optimise them into visual agentic workflows that the team can inspect. Legion Security has offices in New York and Tel Aviv and is backed by Coatue, Accel and Picture, with investors from Island, CrowdStrike, Wiz and Google DeepMind. The company was founded in 2024 by former Microsoft Sentinel team members and emerged from stealth in July 2025.

Capabilities

Learning mode that extracts operational knowledge from analyst investigations, playbooks, runbooks and past casesCompanion mode that executes workflows through the analyst's browser with human oversightAutonomous mode for running trusted workflows with reduced human interventionBrowser-native, zero-integration deployment that works across existing security toolsAlert triage and investigation, including email and phishing analysisDLP alert processingSOC 2, HIPAA, ISO 27001 and ISO 42001 certifications listed by the company

Exaforce

Tier 2 SOC Automation
Best fit for

Cloud and SaaS-heavy enterprises that want agent-driven investigation and hunting with automated containment behind approval gates.

Exaforce is a San Jose company founded in 2023 offering an agentic SOC platform built on a real-time knowledge graph. Four agents the vendor calls Exabots cover detection, triage, investigation and response across more than 100 integrations spanning AWS, Azure, GCP, Okta, GitHub, CrowdStrike and Splunk. Exabot Investigate supports cross-environment pivoting and natural-language hunting, and Exabot Respond executes containment such as isolating instances, disabling users and revoking sessions, with human approval gates where configured. It is sold either customer-operated or as an Exaforce-run managed detection and response service. The company raised $75m in April 2025 and $125m in May 2026.

Pricing

Not published; contact sales

Contact sales

Deployment

Cloud

Standards & certifications

SOC 2 Type I and Type II (vendor-stated)HITRUST (vendor-stated)HIPAA (vendor-stated)ISO 27001 (vendor-stated)PCI DSS (vendor-stated)

Legion Security

Autonomous AI Analysts
Best fit for

SOC teams that want to automate their existing analyst workflows without building or maintaining API integrations.

Legion Security helps enterprise security teams scale detection, investigation and response using agentic AI. The platform captures and learns from the real workflows analysts already use, and turns those actions into agentic playbooks the team can trust. The vendor positions this as a way to adopt frontier AI models gradually while keeping operational trust, reducing manual effort and preparing for autonomous security capabilities. It deploys through the analyst's browser rather than through API integrations, and uses vision models combined with other methods to observe how analysts investigate alerts, so the enterprise can either codify those processes or optimise them into visual agentic workflows that the team can inspect. Legion Security has offices in New York and Tel Aviv and is backed by Coatue, Accel and Picture, with investors from Island, CrowdStrike, Wiz and Google DeepMind. The company was founded in 2024 by former Microsoft Sentinel team members and emerged from stealth in July 2025.

Pricing

Deployment

Cloud

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About this listing

Tier 2 SOC Automation tools, listed alphabetically and compared on public information. How we work →

Frequently Asked Questions

Tier 2 SOC automation covers the work that begins once an alert has been judged real and escalated. Where tier 1 answers "is this alert worth anyone's time", tier 2 answers "what actually happened, how far did it spread, and what do we do about it". In practice that means pulling evidence from several telemetry sources at once, reconstructing a timeline, working out which accounts and hosts were touched, hunting for related activity that did not generate its own alert, and then either recommending or carrying out containment.

Tier 1 tools take raw alerts and decide which are real, closing false positives and escalating the rest with evidence attached. Tier 2 tools start from that escalation. The input is an incident rather than an alert, the work is investigation and scoping rather than dispositioning, and the output is a root cause and a set of response actions rather than a verdict. Several products span both, and where they do we list them in both categories rather than pretending the line is cleaner than it is.

It varies, and it is worth checking per product rather than assuming. Some only investigate and hand recommendations to a human. Some execute containment such as isolating a host, disabling an account or revoking a session, but only after an explicit approval step. A few will run trusted actions autonomously once a team has built confidence in them. The differences matter operationally, so the evaluation criteria below treat response actions as a separate question from investigation depth.

No, though they overlap. A SOAR platform executes playbooks a human designed in advance, so its investigation depth is whatever you built into it. XDR investigates within one vendor's own telemetry, which is deep but bounded by what that vendor collects. Tier 2 automation tools construct an investigation per incident across whatever sources you already run, and reason about the evidence rather than following a fixed branch. Some vendors in this category came from SOAR and have added agentic reasoning on top.

Broadly yes. "Autonomous SOC" is the term several vendors use for the same ambition: security operations where software handles investigation and response end to end with humans supervising rather than driving. It tends to describe the whole programme, tier 1 and tier 2 together, whereas tier 1 and tier 2 describe which part of the work is being automated. If you are shopping for autonomous SOC platforms, the tools on this page and in tier 1 SOC automation are the same market.