Head to head · Checked against vendor sites, September 2026
CrowdStrike Falcon Guardian vs Noma Security: AI agent security compared
The verdict
CrowdStrike Falcon Guardian scores higher overall on our weights (7.7 vs 7.5 out of 10). CrowdStrike Falcon Guardian scores higher on tool-call control, identity and audit and maturity; Noma Security scores higher on policy and footprint. They tie on visibility and breadth. Neither publishes list prices.
CrowdStrike Falcon Guardian
Owner: CrowdStrike
Best for CrowdStrike Falcon customers
How do CrowdStrike Falcon Guardian and Noma Security compare on each criterion?
| Criterion | Weight | CrowdStrike Falcon Guardian | Noma Security | Edge |
|---|---|---|---|---|
| Visibility | 22% | 8 | 8 | Tie |
Why these scoresCrowdStrike 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. Noma Security: Discovers endpoint agents such as Claude Code, Cursor and Codex with their MCP servers and skills. | ||||
| Tool-call control | 20% | 8 | 7 | CrowdStrike Falcon Guardian |
Why these scoresCrowdStrike 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. Noma Security: Blocks unauthorized and malicious agents and stops risky behavior at runtime; per-tool-call mechanics are described less specifically. | ||||
| Policy | 15% | 6 | 7 | Noma Security |
Why these scoresCrowdStrike 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. Noma Security: Runtime inspection across the event, the session, the identity behind the agent and the data it reaches; decisions are alert, block, mask data or route to a human. | ||||
| Identity and audit | 12% | 8 | 7 | CrowdStrike Falcon Guardian |
Why these scoresCrowdStrike 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. Noma Security: Keeps a live registry of allowed agents, MCP servers and skills and inspects the identity behind each agent. | ||||
| Footprint | 13% | 7 | 8 | Noma Security |
Why these scoresCrowdStrike 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. Noma Security: Discovers endpoint agents through existing EDR or MDM with no new endpoint agent to deploy. | ||||
| Breadth | 8% | 9 | 9 | Tie |
Why these scoresCrowdStrike 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. Noma Security: Covers endpoint, SaaS and homegrown agents, plus AI-SPM and AI red teaming. | ||||
| Maturity | 10% | 8 | 7 | CrowdStrike Falcon Guardian |
Why these scoresCrowdStrike 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. Noma Security: SOC 2, ISO 27001, ISO 9001 and HIPAA listed; Gartner recognition cited by the vendor; pricing not published. | ||||
| Total | 100% | 7.7 | 7.5 | CrowdStrike Falcon Guardian |
How do they deploy, and what do they cost?
| Attribute | CrowdStrike Falcon Guardian | Noma Security |
|---|---|---|
| Owner | CrowdStrike | Not acquired |
| How it reaches devices | Falcon sensor; Claude Code via hooks | Through existing EDR or MDM |
| Deployment detail | 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. For Falcon customers it adds AI agent controls inside the EDR they already run. | Noma states that it discovers agents, MCP servers and skills on employee endpoints through your existing EDR or MDM, with no new endpoint agent to deploy. SaaS and homegrown agent coverage connects through the platforms and environments where those agents run. |
| Pricing | Contact sales. Falcon Guardian pricing is not on CrowdStrike's pricing page. | Contact sales. Noma Security does not publish pricing. |
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 · noma.security · Noma endpoint agents · Noma platform · 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 to evaluate or stop individual tool calls before they run: CrowdStrike Falcon Guardian scores 8 to 7.
- You need an audit record that separates agent actions from human actions: CrowdStrike Falcon Guardian scores 8 to 7.
Choose Noma Security if
- Your priority matches our designation for Noma Security: best for endpoint plus SaaS and homegrown agents.
- You want context-aware rules and answers beyond allow and block: Noma Security scores 7 to 6.
- You want a light rollout with published deployment detail, ideally through existing EDR or MDM: Noma Security scores 8 to 7.
Frequently asked questions
Which is better, CrowdStrike Falcon Guardian or Noma Security?
CrowdStrike Falcon Guardian scores higher overall on our weights (7.7 vs 7.5 out of 10). CrowdStrike Falcon Guardian scores higher on tool-call control, identity and audit and maturity; Noma Security scores higher on policy and footprint. They tie on visibility and breadth. Scores are editorial assessments from public vendor material, reviewed September 2026.
Do CrowdStrike Falcon Guardian and Noma Security publish prices?
No. Neither publishes list prices, so ask both for a quote.
Do CrowdStrike Falcon Guardian or Noma 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. Noma Security: Through existing EDR or MDM.
Related
Sources
- CrowdStrike Falcon Guardian (AIDR) product page · Reviewed Sep 2026
- CrowdStrike blog: Falcon Guardian (1 Sep 2026) · Reviewed Sep 2026
- CrowdStrike blog: Falcon AIDR for Copilot Studio and Claude Code (30 Jul 2026) · Reviewed Sep 2026
- CrowdStrike pricing · Reviewed Sep 2026
- noma.security · Reviewed Sep 2026
- Noma endpoint agents · Reviewed Sep 2026
- Noma platform · Reviewed Sep 2026