Best AI Security markBest AI Security

Head to head · Checked against vendor sites, September 2026

CrowdStrike Falcon Guardian vs Lasso Security: AI agent security compared

The verdict

CrowdStrike Falcon Guardian scores higher overall on our weights (7.7 vs 6.6 out of 10). CrowdStrike Falcon Guardian scores higher on visibility, footprint, identity and audit, maturity and breadth; Lasso Security scores higher on policy. They tie on tool-call control. Neither publishes list prices.

CrowdStrike Falcon Guardian

Owner: CrowdStrike

Best for CrowdStrike Falcon customers

Read the CrowdStrike Falcon Guardian review

Lasso Security

Best for MCP gateway and Claude Code hooks

Read the Lasso Security review

How do CrowdStrike Falcon Guardian and Lasso Security compare on each criterion?

Endpoint AI control score, editorial assessment 0-10. Edge is the higher score on each row.
CriterionWeightCrowdStrike Falcon GuardianLasso SecurityEdge
Visibility22%86CrowdStrike Falcon Guardian
Why these scores

CrowdStrike Falcon Guardian: Discovers shadow AI agents, including token consumption, on supported Windows, macOS and Linux endpoints, and ties prompts, skill use, tool calls and MCP servers to what runs next.

Lasso Security: Discovers MCP servers across Claude, Cursor and Windsurf and AI tool use; device-level inventory is not detailed.

Tool-call control20%88Tie
Why these scores

CrowdStrike Falcon Guardian: Connects to Claude Code's hook events to check and block prompts and tool activity as they happen, and returns allow or block before a Copilot Studio agent runs a tool.

Lasso Security: Inspects every tool call before it is executed through Claude Code lifecycle hooks; open-source MCP gateway with block, alert or sanitize.

Policy15%67Lasso Security
Why these scores

CrowdStrike Falcon Guardian: Sets which supported AI agent types may run on managed endpoints, with policy assigned through Falcon host groups; ask, warn or simulate actions are not described on the pages we read.

Lasso Security: Intent-aware policies, role-based permissions and DLP with masking.

Identity and audit12%85CrowdStrike Falcon Guardian
Why these scores

CrowdStrike Falcon Guardian: Ties Claude Code events to a specific session and user in Falcon Next-Gen SIEM, and links prompts and tool calls to identity and downstream execution for supported agents.

Lasso Security: Detailed audit history of inputs and decisions; agent vs human attribution not described.

Footprint13%76CrowdStrike Falcon Guardian
Why these scores

CrowdStrike Falcon Guardian: Delivered through the Falcon sensor; Claude Code coverage is a settings-file entry with no extra agent to install. A third-party report (SACR) adds browser extensions, gateway integrations, an SDK and an MCP proxy, and says prompt-layer telemetry needs network connectivity.

Lasso Security: Browser extension, proxy, gateway and Claude Code enterprise hooks; several components to run.

Breadth8%98CrowdStrike Falcon Guardian
Why these scores

CrowdStrike Falcon Guardian: Covers AI agents from endpoint to cloud and SaaS, including Copilot Studio agents, with Falcon Adversary OverWatch threat hunting extended to AI agents; the AI gateway is listed as coming soon.

Lasso Security: AI apps, agents, red teaming and usage control.

Maturity10%86CrowdStrike Falcon Guardian
Why these scores

CrowdStrike Falcon Guardian: Part of the CrowdStrike Falcon platform, with a documentation site and earlier releases as Falcon AIDR; Falcon Guardian pricing is not on CrowdStrike's pricing page, and the 99% efficacy and 100 ms figures come from CrowdStrike's internal benchmark testing.

Lasso Security: Pricing and company backing not published on the pages we reviewed.

Total100%7.76.6CrowdStrike Falcon Guardian

How we score

How do they deploy, and what do they cost?

Published facts, reviewed September 2026.
AttributeCrowdStrike Falcon GuardianLasso Security
OwnerCrowdStrikeNot acquired
How it reaches devicesFalcon sensor; Claude Code via hooksBrowser extension, proxy, gateway, Claude Code hooks
Deployment detailDelivered through the Falcon sensor. Claude Code coverage is a settings-file entry with no extra agent to install. A third-party report (SACR) adds browser extensions, gateway integrations, an SDK and an MCP proxy, and says prompt-layer telemetry needs network connectivity. For Falcon customers it adds AI agent controls inside the EDR they already run.Lasso offers a browser extension, proxy integrations, its MCP gateway and Claude Code hook integration, and says it works with existing stacks such as Palo Alto Networks or CrowdStrike.
PricingContact sales. Falcon Guardian pricing is not on CrowdStrike's pricing page.Contact sales. Pricing is not published.

Source: CrowdStrike Falcon Guardian (AIDR) product page · CrowdStrike blog: Falcon Guardian (1 Sep 2026) · CrowdStrike blog: Falcon AIDR for Copilot Studio and Claude Code (30 Jul 2026) · CrowdStrike pricing · lasso.security · Lasso MCP security · Lasso AI coding assistants · Lasso AI usage control · Reviewed Sep 2026

Which should you choose?

Choose CrowdStrike Falcon Guardian if

  • Your priority matches our designation for CrowdStrike Falcon Guardian: best for CrowdStrike Falcon customers.
  • You need an audit record that separates agent actions from human actions: CrowdStrike Falcon Guardian scores 8 to 5.
  • You need a fleet-wide inventory of AI agents, MCP servers, extensions and credentials on devices: CrowdStrike Falcon Guardian scores 8 to 6.

Choose Lasso Security if

  • Your priority matches our designation for Lasso Security: best for MCP gateway and Claude Code hooks.
  • You want context-aware rules and answers beyond allow and block: Lasso Security scores 7 to 6.

Frequently asked questions

Which is better, CrowdStrike Falcon Guardian or Lasso Security?

CrowdStrike Falcon Guardian scores higher overall on our weights (7.7 vs 6.6 out of 10). CrowdStrike Falcon Guardian scores higher on visibility, footprint, identity and audit, maturity and breadth; Lasso Security scores higher on policy. They tie on tool-call control. Scores are editorial assessments from public vendor material, reviewed September 2026.

Do CrowdStrike Falcon Guardian and Lasso Security publish prices?

No. Neither publishes list prices, so ask both for a quote.

Do CrowdStrike Falcon Guardian or Lasso Security replace EDR?

No. The tools in this guide add control over AI agent actions and work alongside EDR. CrowdStrike Falcon Guardian: Falcon sensor; Claude Code via hooks. Lasso Security: Browser extension, proxy, gateway, Claude Code hooks.

Related

Sources