Menlo Security

Menlo Security provides a cloud-delivered Browser Security Platform that protects enterprises and their AI agents at the browser session layer, where most modern attacks and data loss occur. Its core capabilities include pre-render threat prevention using multimodal visual and DOM analysis, patented Positive Selection file security that reconstructs documents to strip malware and macros, AI Adaptive DLP for real-time detection and masking of PII/PHI and financial data, invisible browser isolation for high-risk activity, and Menlo Secure Application Access for identity-based zero-trust access to SaaS, legacy, and private applications for both human users and autonomous agents. The platform integrates with existing SASE/SSE, EDR/EPP, and SOC tooling through a single unified control plane. Menlo Security is privately held and backed by investors including General Catalyst. The company operates primarily as an enterprise security vendor and does not publish a public developer API program; administrative and reporting APIs are available to customers through the authenticated admin console.

Menlo Security is profiled on the APIs.io network. Tagged areas include Company, Security, Browser Security, Zero Trust, and Isolation.

Menlo Security’s developer surface includes engineering blog, support, and 5 more developer resources.

13.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanySecurityBrowser SecurityZero TrustIsolationData Loss PreventionSecure Web GatewayCybersecurityAI Security

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 13.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 5.8 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/menlo-security: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Menlo Security Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Menlo Security Trust Center

trust center published

SECURITY

Resources

Access & Security 2

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: menlo-security
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/menlo-security.png
name: Menlo Security
description: Menlo Security provides a cloud-delivered Browser Security Platform that protects enterprises and their AI agents
  at the browser session layer, where most modern attacks and data loss occur. Its core capabilities include pre-render threat
  prevention using multimodal visual and DOM analysis, patented Positive Selection file security that reconstructs documents
  to strip malware and macros, AI Adaptive DLP for real-time detection and masking of PII/PHI and financial data, invisible
  browser isolation for high-risk activity, and Menlo Secure Application Access for identity-based zero-trust access to SaaS,
  legacy, and private applications for both human users and autonomous agents. The platform integrates with existing SASE/SSE,
  EDR/EPP, and SOC tooling through a single unified control plane. Menlo Security is privately held and backed by investors
  including General Catalyst. The company operates primarily as an enterprise security vendor and does not publish a public
  developer API program; administrative and reporting APIs are available to customers through the authenticated admin console.
url: https://raw.githubusercontent.com/api-evangelist/menlo-security/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Security
- Browser Security
- Zero Trust
- Isolation
- Data Loss Prevention
- Secure Web Gateway
- Cybersecurity
- AI Security
apis: []
common:
- type: DomainSecurity
  url: security/menlo-security-domain-security.yml
- type: Website
  url: https://www.menlosecurity.com/
- type: Blog
  url: https://www.menlosecurity.com/blog
- type: Support
  url: https://csportal.menlosecurity.com/hc/en-us
- type: TermsOfService
  url: https://www.menlosecurity.com/terms
- type: PrivacyPolicy
  url: https://www.menlosecurity.com/privacy-policy
- type: TrustCenter
  url: security/menlo-security-trust-center.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 2
  pass: local-v1