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LLM Security & AI Guardrails AI Visibility Brand Directory | DevTune
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LLM Security & AI Guardrails
LLM Security & AI Guardrails brand directory
Indexable brand reports with measured AI-search visibility, source evidence, and approved brand context where available.
Latest AI responses Nov 14, 2026
Lakera
Lakera (now part of Check Point AI Security) provides a platform for securing GenAI applications and agents. It combines AI Guardrails/Lakera Guard (runtime screening via API of prompts, outputs, tool calls and tool responses), AI Agent Security (agent discovery and risk assessment), AI Red Teaming (Lakera Red) and Workforce AI Security (shadow AI discovery and data protection in prompts). A dashboard offers analytics, logs, policies and projects.
Research approved Nov 5, 2026
=1
18.7%
HiddenLayer
The HiddenLayer AI Security Platform is a modular enterprise platform for securing AI models, applications and agents. AI Discovery builds a living inventory of AI assets and shadow AI. AI Supply Chain Security scans models for malware, CVEs, backdoors and integrity issues, and produces an AIBOM. AI Attack Simulation runs continuous automated red teaming. AI Runtime Security is a runtime guardrail layer that detects, blocks or redacts prompt injection, data leakage, unsafe agent actions and model theft. It can be deployed as SaaS, on-premise or hybrid.
Research approved Nov 5, 2026
=1
Guardrails AI
Guardrails AI offers an open-source Python framework (Apache-2.0) for adding input and output Guards to LLM applications. Guards combine validators from the Guardrails Hub to detect and mitigate risks. It also offers a deployable Guardrails Server and Snowglobe, a simulation platform for testing chatbots. Enterprise options include SOC 2 Type II compliance and deployment in the customer's own environment.
Research approved Nov 5, 2026
=3
Noma Security
Noma is an enterprise AI and agent security and governance platform. It discovers every AI model, agent and MCP server, maps their connections and permissions in an Agentic Risk Map, and assesses posture and supply-chain risk. It runs automated red teaming and enforces runtime policies that can block, steer, mask data or alert a human. It also provides agent access control and an agent registry, and is delivered as SaaS or hybrid.
Research approved Nov 5, 2026
=3
Lasso Security
Lasso is an AI security platform for agents and AI applications. It connects discovery of agents, MCP servers and employee AI usage, AI risk and posture management, automated red teaming, and runtime protection in a single loop. Runtime protection runs inline through guardrails, an intent-aware policy engine, an MCP Gateway and AI-gateway integrations. It logs the full execution trace for audit and compliance.
Research approved Nov 5, 2026
=3
Arthur Shield
Arthur Shield was Arthur's LLM firewall. It validated user prompts and model responses through API calls placed before and after the LLM. It applied configurable rules for hallucination, prompt injection, toxicity, sensitive data leakage, PII leakage and custom keyword/regex patterns. Shield is now part of the Arthur GenAI Engine, which is open source as part of Arthur Engine and adds evaluation, benchmarking and monitoring. The broader Arthur platform covers agent discovery, evaluation, observability and governance, deployable as SaaS, managed cloud or on-prem.
Research approved Nov 5, 2026
=3
Prompt Security
Prompt Security is an AI security platform that applies real-time governance, data leakage prevention and threat protection across employee AI tools, AI code assistants, homegrown AI applications and autonomous agents. It enforces policy through browser extensions, endpoint agents, APIs and gateways. Its MCP Gateway monitors and controls agent-to-MCP-server interactions.
Research approved Nov 5, 2026
=3
6.7%
2.7%
2.7%
1.3%
0.0%
0.0%
