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Head-to-head · AI Agent Security Software

CrowdStrike Falcon AIDR vs SentinelOne Prompt Security

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score CrowdStrike Falcon AIDR #2 in AI Agent Security Software 9.2/10 Pricing on request ✓ 5 of 5 features Visit CrowdStrike
SentinelOne Prompt Security #5 in AI Agent Security Software 8.9/10 Pricing on request ✓ 5 of 5 features Visit SentinelOne

CrowdStrike Falcon AIDR leads on 0 checks, SentinelOne Prompt Security on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCrowdStrike Falcon AIDR · 9.2/10

CrowdStrike Falcon AIDR scores higher on our rubric for ai agent security software: 9.2 against 8.9 out of 10; our editors rank them #2 and #5.

CrowdStrike Falcon AIDR is the better fit for enterprises securing AI traffic and MCP use. SentinelOne Prompt Security is the better fit for organizations governing employee AI and agents.

  • CrowdStrike Falcon AIDR fits best

    Enterprises securing AI traffic and MCP use

  • SentinelOne Prompt Security fits best

    Organizations governing employee AI and agents

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature CrowdStrike Falcon AIDR 9.2/10 Visit ↗ SentinelOne Prompt Security 8.9/10 Visit ↗
At a glance
Editor score 9.2 8.9
Ranking #2 in AI Agent Security Software #5 in AI Agent Security Software
Best for Enterprises securing AI traffic and MCP use Organizations governing employee AI and agents
Pricing model Paid Paid
Starting price Not published Not published
Free plan Not published Not published
Free trial — —
Deployment Cloud Cloud
Platforms Web, Chrome extension Web
Integrations 10 integrations 3 integrations
Built for Enterprise Mid-market, Enterprise
Features CrowdStrike Falcon AIDR 5/5 · SentinelOne Prompt Security 5/5
Prompt-attack defense ✓ ✓
Sensitive-data controls ✓ ✓
Runtime monitoring ✓ ✓
Output safety filters ✓ ✓
Audit logs ✓ ✓
Specs
Deployment Cloud Cloud
Integration mode Both Not published
Our review
Pros
  • Detects prompt injection, jailbreaks and sensitive information
  • Can report, transform or block detections, with redaction and masking
  • Monitors MCP interactions and integrates logs with Falcon Next-Gen SIEM
  • Finds sanctioned and unsanctioned AI tools across an organization
  • Enforces real-time policies and redacts sensitive information
  • Governs agents and MCP servers with searchable action audit logs
Cons
  • Pricing requires contacting sales
  • Cloud deployment may not suit teams requiring another deployment model
  • Falcon Guardian is the current name used for the AIDR offering
  • Pricing requires contacting sales
  • Verified integrations focus on GitHub Copilot, Claude Code, and Singularity
  • Its scope may exceed the needs of teams securing only one AI use case
Our verdict

CrowdStrike Falcon AIDR monitors AI activity across browsers, applications, gateways and cloud platforms, analyzing prompts, responses and related metadata. It is aimed at enterprise security teams that need runtime visibility and policy…

Read the review →

SentinelOne Prompt Security is an AI security platform for organizations using employee AI tools, code assistants, custom applications, and autonomous agents. It brings discovery, policy controls, and application protections together for…

Read the review →
  1. CrowdStrike Falcon AIDRAI Agent Security Software 9.2Pricing on request
  2. SentinelOne Prompt SecurityAI Agent Security Software 8.9Pricing on request

Strengths and trade-offs

  • CrowdStrike Falcon AIDR — where it wins

    • Detects prompt injection, jailbreaks and sensitive information
    • Can report, transform or block detections, with redaction and masking
    • Monitors MCP interactions and integrates logs with Falcon Next-Gen SIEM

    Where it doesn't

    • Pricing requires contacting sales
    • Cloud deployment may not suit teams requiring another deployment model
    • Falcon Guardian is the current name used for the AIDR offering

  • SentinelOne Prompt Security — where it wins

    • Finds sanctioned and unsanctioned AI tools across an organization
    • Enforces real-time policies and redacts sensitive information
    • Governs agents and MCP servers with searchable action audit logs

    Where it doesn't

    • Pricing requires contacting sales
    • Verified integrations focus on GitHub Copilot, Claude Code, and Singularity
    • Its scope may exceed the needs of teams securing only one AI use case
  • CrowdStrike Falcon AIDR9.2/10 · Pricing on request

    Runtime monitoring for AI traffic, sensitive data and MCP interactions.

    Visit CrowdStrikeFull verdict →
  • SentinelOne Prompt Security8.9/10 · Pricing on request

    Enterprise AI security spanning employee tools, applications, code assistants, and agents.

    Visit SentinelOneFull verdict →

More comparisons

All AI agent security software comparisons → · Full ranking →

Guides on AI agent security software

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update