AI Tools·Standings

Compare AI Agent Security Software

AI agent security software helps protect AI agents from prompt attacks, sensitive-data exposure and unsafe output; compare security controls and deployment options first.

This board covers tools compared on free plan, paid-from price, deployment, prompt-attack defense, sensitive-data controls, runtime monitoring, output safety filters, audit logs and integration mode. The signal score is out of 10; marks show whether a tool has a public API, open-source code or a free tier.

  • 31 platforms
  • 1 with a public API on this page
  • 11 with a free tier
  • Checked 9 Oct 2026
  1. 1
    AA
    Azure AI Speechazure.microsoft.com

    Speech software that turns text into audio and audio into text, with an API and a free plan.

    7.5 APIOpenFree Free tier
  2. 2
    Q
    Qpointqpoint.io

    An AI agent monitor that records tool use, file access, and network activity on computers and hosted systems.

    6.2 APIOpenFree Free tier
  3. 3
    SA
    Silker AI Mobile Securitysilkerai.com

    Silker protects the API behind iOS and Android apps from attacks and runs an automated penetration test against the app itself.

    6.1 APIOpenFree Free tier · from $19.50/mo
  4. 4
    G
    GuardionAIguardion.ai

    AI security software that checks agent and tool actions before they run; a free trial is available.

    6.0 APIOpenFree —
  5. 5
    V
    VotalAIvotal.ai

    An AI runtime security platform with prompt and output checks and per-agent tool controls; API and self-hosted options.

    6.0 APIOpenFree Free tier
  6. 6
    GA
    Guardrails AIguardrailsai.com

    Free, open-source framework for checking AI output and risks; works with any model and can run on-premises.

    6.0 APIOpenFree Free tier
  7. 7
    EA
    Enkrypt AI Guardrailsenkryptai.com

    Enkrypt AI Guardrails is a runtime layer that approves, modifies, or blocks risky behavior across agents, tools, RAG, and MCP, with auditable decisions.

    6.0 APIOpenFree Free tier · from $1,608/yr
  8. 8
    PA
    Pangea AI Guardpangea.cloud

    AI Guard detects attacks and sensitive data, then can block, redact, or encrypt content; free plan available.

    5.8 APIOpenFree Free tier
  9. 9
    LA
    Lasso AI Security Platformlasso.security

    AI security platform that inventories connected tools and checks prompts, responses, and agent traffic.

    5.2 APIOpenFree —
  10. 10
    NN
    NVIDIA NeMo Guardrailsgithub.com

    Free software you run yourself to add prompt-attack protection and sensitive-data safeguards to AI apps.

    5.2 APIOpenFree Free tier
  11. 11
    GC
    Google Cloud Secret Managercloud.google.com

    Cloud service for storing secrets, with policy rules and a free plan.

    5.1 APIOpenFree Free tier · from $0.02/mo
  12. 12
    LG
    Lakera Guardlakera.ai

    AI security software with prompt-attack defense and data controls; includes a free plan.

    4.9 APIOpenFree Free tier
  13. 13
    NS
    Noma Securitynoma.security

    AI security platform that maps agents and controls their access to tools, with runtime threat blocking.

    4.8 APIOpenFree —
  14. 14
    ZA
    4.8 APIOpenFree Free tier
  15. 15
    OA
    Operant AIoperant.ai

    AI security software with prompt-attack defense and data controls; paid plans include a seven-day trial.

    4.4 APIOpenFree —
  16. 16
    S
    SealGatesealgate.ai

    An AI security tool that checks requests as they pass through a gateway and records activity for review.

    4.4 APIOpenFree —
  17. 17
    CP
    Check Point AI Agent Securitycheckpoint.com

    Agent security software with attack defense, data controls, and runtime monitoring; pricing on request.

    4.1 APIOpenFree —
  18. 18
    PA
    Prisma AIRSpaloaltonetworks.com

    An AI runtime security tool that defends against prompt attacks and detects or redacts sensitive data.

    4.1 APIOpenFree —
  19. 19
    CS
    CortexHub Securitycortexhub.ai

    Cloud software for AI security with sensitive-data safeguards and records of activity.

    4.0 APIOpenFree —
  20. 20
    NA
    NeuralTrust AI Guardianneuraltrust.ai

    AI security software with attack defense, data controls, monitoring, and output filters; pricing on request.

    4.0 APIOpenFree —
  21. 21
    SA
    Securiti AI Security & Governancesecuriti.ai

    A cloud service that checks AI requests and responses for attacks and unsafe information.

    4.0 APIOpenFree —
  22. 22
    SA
    Straiker AI Securitystraiker.ai

    A hybrid AI security tool that checks prompts, responses, and activity for risks.

    4.0 APIOpenFree —
  23. 23
    CS
    Capsule Securitycapsulesecurity.io

    AI security software with prompt-attack defense, data controls, monitoring, and audit logs; pricing on request.

    4.0 APIOpenFree —
  24. 24
    CA
    Cato AI Security for Applicationscatonetworks.com

    AI security software with attack defense, data controls, monitoring, and output filters; pricing on request.

    4.0 APIOpenFree —
  25. 25
    CF
    CrowdStrike Falcon AIDRcrowdstrike.com
    4.0 APIOpenFree —

Places #1, #2, #3, #4, #5 on this board are open to sponsors. Take #1 · Other ways to advertise

How to choose

Where does the software need to run?

Choose a deployment that fits your environment. The board compares web, API and self-hosted options, as well as macOS, Linux and Windows support.

For example, Google Cloud Secret Manager is listed for web, while HiddenLayer AI Security Platform is listed as cloud deployment.

Which security controls should I compare?

Compare prompt-attack defense, sensitive-data controls, runtime monitoring, output safety filters and audit logs against the risks you need to address.

These are separate comparison fields on the board, so check the individual tool details rather than assuming a control is included.

How can I check whether it will connect to my setup?

Review the integration mode and whether the tool has a public API. The board marks API availability, and its platform details can help you check how a tool fits your environment.

How do I compare free plans and paid pricing?

Check the free-plan mark and paid-from price, then confirm the terms for the plan you are considering. Some listings say pricing is available on request.

A free plan and a free trial are different: the board tracks free plans, while the category facts also identify tools with a free trial.

Can I use or change the software's code?

Check the open-source mark and licence details if access to or changes to the code matter. A free plan does not by itself mean the code is open source.

Questions

What does AI agent security software do?

It helps protect AI agents against risks such as prompt attacks, sensitive-data exposure and unsafe output. Compare the security controls listed for each tool.

What security features should I look for in AI agent software?

Compare prompt-attack defense, sensitive-data controls, runtime monitoring, output safety filters and audit logs.

Can I run AI agent security software through an API or host it myself?

The board compares API and self-hosted options, along with web, cloud and desktop platforms. Check the deployment details for the tool you are considering.

How can I tell if AI agent security software is free?

Check the free-plan mark and paid-from price. A free trial is separate from a free plan, so confirm which option applies.

Is AI agent security software open source?

Check the open-source mark and the tool's licence details. A free plan does not mean its code is open source.

Some top positions on this board can be paid placements, standing where they were sold. The facts on each platform are not for sale. How we rank · Disclosure