CISO Tribune

Vendor comparison · 2 companies

HiddenLayer vs Levo.ai

HiddenLayer sells AI security that analyzes AI applications, models, and assets, identifies their risks, and protects them as teams build. Levo.ai sells a security platform for APIs and AI assets, covering discovery, visibility and protection for API driven systems. CISO Tribune files both under AI model and agent security. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • HiddenLayer
  • Levo.ai
HiddenLayer vs Levo.ai: Products, Customers and Funding Compared
HiddenLayerHiddenLayer sells AI security that analyzes AI applications, models, and assets, identifies their risks, and protects them as teams build.hiddenlayer.comLevo.aiLevo.ai sells a security platform for APIs and AI assets, covering discovery, visibility and protection for API driven systems.levo.ai
What it sells
  • Model Scanning[1][4][6]Scans third-party and proprietary machine learning models to detect hidden risks.
  • Red Teaming[1][6][10]Runs continuous testing intended to identify threats early and validate AI defenses.
  • AI Guardrails[1][11]Applies policy-based controls intended to prevent misuse, data leakage and adversarial attacks on AI systems.
  • Agentic and MCP Protection[1][4][5][6]Monitors autonomous AI agents and MCP connections and is intended to guard against rogue behavior.
  • AI Firewall[4][6]A security and compliance layer for in-house AI applications.
  • Runtime AI Visibility[7]A kernel level, eBPF powered view of the AI control plane.
  • MCP Discovery[4][8]Discovers MCP servers across laptops, prototypes, production environments and third-party services.
  • API Inventory[4][8]Surfaces how each API behaves, where it exists and what it exposes.
Categories
Headquarters
Austin, United States[2]San Francisco, United States
Founded
2022[2]Not stated on its pages
Ownership and funding
Privately held[3]Not stated on its pages
Named customers
Not stated on its pagesNot stated on its pages
Recent news
  • August 12, 2026HiddenLayer announced the appointment of Mike Gesnaldo as Chief Revenue Officer.[14]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
HiddenLayer describes securing AI used for fraud detection, trading, compliance, and customer engagement. HiddenLayer offers protection of agentic, generative, and predictive AI systems for mission assurance. HiddenLayer describes deployment through APIs, gateways, SDKs, or lightweight on-device integrations.Its named customers span North America and India and include large enterprises, fintechs and institutions. For fintech teams, Levo.ai describes security for AI systems used in fraud detection, onboarding, underwriting and payments. Levo.ai says it supports companies at all stages and offers cloud-native, hybrid and air-gapped deployment models.
Last verified
November 2, 2026November 9, 2026

Where they overlap

  • HiddenLayer and Levo.ai are both filed under AI model and agent security.
  • Both are headquartered in the United States.

Where they differ, field by field

  • HiddenLayer's primary category is AI model and agent security; Levo.ai's is API security.
  • HiddenLayer is also filed under AI firewalls and guardrails.
  • HiddenLayer lists Model Scanning, Red Teaming, AI Guardrails and Agentic and MCP Protection. Levo.ai lists AI Firewall, Runtime AI Visibility, MCP Discovery and API Inventory.
  • HiddenLayer is headquartered in Austin, United States. Levo.ai is headquartered in San Francisco, United States.
  • HiddenLayer was founded in 2022.
  • HiddenLayer is privately held.

What it sells: Levo.ai

What AI Firewall does[4][6]
Levo gives visibility into AI transactions across prompts, agents, tool calls, API calls and downstream actions. Levo applies AI-aware data protection inline to prevent sensitive data from being exposed through prompts or responses. Levo enforces boundaries on what agents can do, which tools they can call and what parameters they can pass, inline and in real time.
What Runtime AI Visibility does[7]
Runtime AI Visibility covers agents, MCP servers, LLMs and AI applications. Levo auto discovers external and internal LLMs, agents, MCP servers, AI apps, gateways, embeddings and vector stores. Levo maps who authorized an action versus who executed it and surfaces token scopes and auth states.
What MCP Discovery does[4][8]
Levo continuously discovers MCP servers and integrates with MDM and endpoint agents to build an inventory that includes location, owner and context. Each server is enriched with ownership, environment context and usage signals, then assigned a risk score. MCP Discovery deploys via existing MDM and endpoint agents, requiring no proxies or rewrites.
What API Inventory does[4][8]
Levo's API Inventory surfaces how each API behaves, where it exists and what it exposes. Levo autonomously inventories internal, partner, third-party, shadow and zombie API endpoints. Levo maps how sensitive data flows through the APIs it discovers.

Questions about HiddenLayer and Levo.ai

What do HiddenLayer and Levo.ai sell?
HiddenLayer sells Model Scanning, Red Teaming, AI Guardrails and Agentic and MCP Protection. Levo.ai sells AI Firewall, Runtime AI Visibility, MCP Discovery and API Inventory.
Are HiddenLayer and Levo.ai in the same category?
They share AI model and agent security. HiddenLayer's primary category is AI model and agent security and Levo.ai's is API security.
Where are HiddenLayer and Levo.ai headquartered?
HiddenLayer is headquartered in Austin, United States. Levo.ai is headquartered in San Francisco, United States.
When were HiddenLayer and Levo.ai founded?
HiddenLayer was founded in 2022.
Who owns HiddenLayer and Levo.ai?
HiddenLayer is privately held.
Who are HiddenLayer and Levo.ai sold to?
HiddenLayer describes securing AI used for fraud detection, trading, compliance, and customer engagement. Its named customers span North America and India and include large enterprises, fintechs and institutions.
What have HiddenLayer and Levo.ai announced recently?
August 12, 2026: HiddenLayer announced the appointment of Mike Gesnaldo as Chief Revenue Officer.

About HiddenLayer

HiddenLayer sells AI security that analyzes AI applications, models, and assets, identifies their risks, and protects them as teams build. HiddenLayer builds an inventory of the AI applications, models, and assets in a customer environment. HiddenLayer offers a firewall that monitors, detects, and responds in real time to adversarial threats on agentic and generative AI applications. HiddenLayer continually identifies threats and validates defenses for agentic and generative AI applications.[1]

HiddenLayer says developers are embedding AI into tools and workflows faster than security teams can track. HiddenLayer says third-party models introduce unknown code and vulnerabilities. HiddenLayer says coding agents can read sensitive files, execute shell commands, install dependencies, or expose credentials. HiddenLayer says attackers can manipulate AI systems through prompts, retrieved content, tool output, or other untrusted inputs.[1][4][5]

HiddenLayer automatically builds a living inventory of AI across an environment, including shadow AI. HiddenLayer scans cloud accounts, repos, endpoints, and pipelines to detect every model and associated agent. HiddenLayer scans AWS, Azure, GCP, VMs, containers, and APIs for AI assets. HiddenLayer automatically associates AI assets with owners, business units, sensitivity, and risk levels. HiddenLayer aligns AI assets with NIST, OWASP, and ATLAS frameworks.[6][7]

HiddenLayer analyzes models for malware, vulnerabilities, backdoors, and unknown components before they reach production. HiddenLayer scans model files and URLs for malware, CVEs, backdoors, and integrity issues before deployment. HiddenLayer analyzes architectures, layers, weights, and artifacts for tampering or anomalies. HiddenLayer tests commercial models for safety and security before integration. HiddenLayer identifies where models come from, including origin and licensing.[4][6][7][8]

HiddenLayer continuously tests AI systems against evolving attacks and uncovers weaknesses early. HiddenLayer tests for jailbreaks, injection, role confusion, and harmful response patterns. HiddenLayer probes for extraction of PHI, PII, or proprietary data. HiddenLayer simulates unauthorized actions through agent tools and APIs.[6][9][10]

HiddenLayer detects and responds to AI attacks in production. HiddenLayer monitors prompts, outputs, memory, and agent actions in real time to detect and block prompt injection, data leakage, model theft, and unsafe tool use. HiddenLayer observes and reconstructs agent interactions across tools, data, and workflows in real time. HiddenLayer detects, blocks, or redacts unsafe actions and sensitive information according to policy and platform capabilities. HiddenLayer integrates runtime detections and enforcement events with existing SIEM, SOAR, and security operations workflows. HiddenLayer extends Runtime Security into AI coding agents through lightweight, on-device integration.[5][6][10]

HiddenLayer enforces boundaries around content, toxicity, bias, and regulatory restrictions. HiddenLayer detects and prevents PII, PHI, and proprietary data exposure in generated content. HiddenLayer enforces safe, compliant, and policy aligned AI behavior across applications, models, and business units. HiddenLayer combines safety guardrails with real time threat detection and prompt injection blocking. HiddenLayer protects autonomous agents and MCP based systems from prompt injection, unsafe tool use, and harmful autonomous actions.[1][6][11]

HiddenLayer says its platform deploys across any architecture without exposing intellectual property, weights, prompts, or customer data. HiddenLayer offers deployment through APIs, gateways, SDKs, or lightweight on-device integrations. HiddenLayer offers services modeled after active adversarial campaigns targeting enterprise AI applications. HiddenLayer services evaluate every layer from AI asset discovery to data and model supply chains to runtime environments. HiddenLayer services provide detailed remediation playbooks tailored to models, infrastructure, and compliance needs. HiddenLayer services work in concert with the HiddenLayer AI Security Platform for ongoing protection. HiddenLayer services align with emerging AI governance standards, including NIST AI RMF and EU AI Act requirements.[4][6][12]

HiddenLayer describes securing AI used for fraud detection, trading, compliance, and customer engagement. HiddenLayer describes establishing governance controls aligned with FFIEC and OCC frameworks. HiddenLayer detects malware, tampered artifacts, and backdoored weights in pretrained models and libraries. HiddenLayer protects agentic, generative, and predictive AI systems for mission assurance.[1][4][6][10][13]

HiddenLayer on the record

Sources

HiddenLayer full record

  1. [1]HiddenLayer | Total AI SecurityHiddenLayer · undated page, accessed September 27, 2026 · Tier A
  2. [2]Hiddenlayer launches the first security solution to protect ai powered products 301587864HiddenLayer via PR Newswire · prnewswire.com · published July 19, 2022 · Tier A
  3. [3]Hiddenlayer 100m series b ai securityHiddenLayer · hiddenlayer.com · undated page, accessed September 27, 2026 · Tier A
  4. [4]Application Developers | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  5. [5]AI Runtime Security | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  6. [6]Platform | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  7. [7]AI Discovery | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  8. [8]AI Supply Chain Security | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  9. [9]AI Attack Simulation | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  10. [10]CISO | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  11. [11]AI Guardrails | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  12. [12]Services | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  13. [13]Financial Services | HiddenLayerHiddenLayer · undated page, accessed November 10, 2026 · Tier A
  14. [14]HiddenLayer Appoints Mike Gesnaldo as Chief Revenue OfficerHiddenLayer · published August 12, 2026 · Tier A

Levo.ai full record

  1. [1]Levo.ai Launches Unified AI Security Platform to Secure AI from Shift Left to RuntimeLevo.ai via Business Wire · businesswire.com · published October 15, 2025 · Tier A
  2. [2]levo.aiLevo.ai · levo.ai · undated page, accessed September 27, 2026 · Tier A
  3. [3]Privacy policyLevo.ai · levo.ai · undated page, accessed September 27, 2026 · Tier A
  4. [4]Levo.ai | Trusted API Security & AI Security PlatformLevo.ai · undated page, accessed October 28, 2026 · Tier A
  5. [5]About Levo.ai | From Trusted API Security Leader to AI Security PioneerLevo.ai · undated page, accessed November 10, 2026 · Tier A
  6. [6]AI Firewall to secure custom AI end to end | LevoLevo.ai · undated page, accessed November 10, 2026 · Tier A
  7. [7]Runtime AI Visibility | Levo Security PlatformLevo.ai · undated page, accessed November 10, 2026 · Tier A
  8. [8]Automated MCP Discovery for MCP Security | LevoLevo.ai · undated page, accessed November 10, 2026 · Tier A
  9. [9]MCP Security Testing for Safe MCP Server Adoption | LevoLevo.ai · undated page, accessed November 10, 2026 · Tier A
  10. [10]Continuous API Compliance for GRC and Privacy Leaders: HIPAA, PCI, GDPR evidence automationLevo.ai · undated page, accessed November 10, 2026 · Tier A
  11. [11]Levo.ai Pricing | Flexible Plans for Trusted API Security and AI SecurityLevo.ai · undated page, accessed November 10, 2026 · Tier A
  12. [12]Runtime AI Security for Fintech | Levo.aiLevo.ai · undated page, accessed November 10, 2026 · Tier A

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