17.9
PromptGuard is a security layer between an application and its LLM provider that inspects requests before they reach the model.
Free planWebAPIExtension
Alternatives to Vigil Guard
27.6
Prompt Inspector is an API-based tool for detecting prompt injection and applying sensitive-word filters and AI safety guardrails.
Free planOpen sourceWebAPILinux
37.5
CyberSecEval 4 is a free benchmark suite for assessing cybersecurity vulnerabilities and defensive capabilities in large language models.
Free planOpen sourceWebAPILinux
- 4
NVIDIA NeMo Guardrails
NVIDIA NeMo Guardrails is a free, open-source Python package for adding configurable controls to applications built with large language models.
Free planOpen sourceAPILinuxmacOSSelf-hosted7.4Free plan - 5
Openlayer Guardrails
Openlayer Guardrails inspects live AI inputs and outputs and can block, redact, escalate, or send policy violations for review.
Free planWebAPISelf-hosted6.9Free plan - 6
GuardionAI
WebAPILinuxmacOS6.8 - 7
Google Cloud Secret Manager
Free planWeb6.5From $0.02 a month - 8
Sanctum Runtime
Sanctum Runtime is middleware that checks actions from AI agents, robotics, automation, and other systems before they affect the real world.
AndroidiOSWebAPI6.3 - 9
Amazon Bedrock Guardrails
Amazon Bedrock Guardrails is a cloud, web-based service for controlling model inputs and outputs.
Free planWeb6.2From $0.07 a month - 10
Cisco Catalyst Center
Cisco Catalyst Center is a centralized controller and management dashboard for enterprise network operations.
WebAPILinuxmacOS6.2 - 11
VotalAI
VotalAI is a runtime security platform for enterprise AI applications and agents.
WebAPISelf-hosted6.1 - 12
6.0From $10 a month - 13
Lasso AI Security Platform
Lasso AI Security Platform brings AI discovery, risk management, testing and runtime protection together for enterprise environments.
WebAPIExtension6.0 - 14
GLACIS
GLACIS places runtime controls between AI actions and the systems they affect.
Free planWebAPISelf-hosted5.9Free plan - 15
LLM Guard
Free planAPILinuxSelf-hosted5.9Free plan - 16
SecureAI Guard
SecureAI Guard is an enterprise security layer positioned between an application and the AI models it calls.
WebAPISelf-hosted5.9From $2,999 a month - 17
Guardrails AI
Guardrails AI is an open-source Python framework for detecting, measuring, and reducing AI risks, as well as generating structured data from large language models.
WebAPISelf-hosted5.8 - 18
Rocotal
Rocotal is a web-based AI security and governance platform for organizations that want rules around their teams' AI use.
Web5.8 - 19
WitnessAI
WitnessAI is an enterprise AI security and governance platform for employee, model, application, and agent AI use.
WebAPIWindows5.8 - 20
Prompt Security AI Red Teaming
Prompt Security AI Red Teaming is a paid AI security offering for organizations testing homegrown AI applications before release.
WebSelf-hosted5.7 - 21
Inferwall
Inferwall is a self-hosted AI firewall for checking inputs and outputs in LLM applications.
APILinuxmacOSWindows5.5 - 22
Noma Security
Noma Security is an enterprise platform for discovering, governing, testing, and protecting AI applications and agents.
WebAPISelf-hosted5.5 - 23
Check Point AI Guardrails
Check Point AI Guardrails analyzes large language model inputs and outputs for threats such as prompt injection, data leakage, policy bypass attempts and unsafe content.
WebAPISelf-hosted5.4 - 24
HiddenLayer AI Guardrails
HiddenLayer AI Guardrails applies safety, compliance, and policy controls to LLMs, agents, and AI applications.
WebSelf-hosted5.3 - 25
ZeroTrusted AI Firewall
ZeroTrusted AI Firewall inspects prompts, model responses, and tool calls to help organizations control AI use.
WebSelf-hosted5.3 - 26
Straiker Defend AI
Straiker Defend AI provides runtime security for coding, productivity, and custom-built AI agents.
WebAPISelf-hosted5.2 - 27
Microsoft Custom Neural Voice
Microsoft Custom Neural Voice is a web-based Azure AI Speech service for professional custom voice workflows.
Web5.1 - 285.0
- 29
Prisma AIRS
Web4.8 - 304.5