CYGNVS website screenshot

CYGNVS

CYGNVS (an acronym for "CYber GuidaNce Virtual Space") is a Silicon Valley SaaS company that operates an out-of-band command center for cyber crisis preparedness and incident response. The platform runs independently of an organization's corporate infrastructure so that response teams — security, legal, executives, insurers, and external stakeholders — can coordinate securely even when internal systems are compromised or down, preserving legal privilege and chain of custody. CYGNVS provides guided playbooks, tabletop exercises, regulated-response execution with regulatory reporting templates across many jurisdictions, and bundles CISO personal-liability insurance underwritten by AIG. Founded in 2020 by Arvind Parthasarathi, the company raised a $55M Series A led by Andreessen Horowitz in January 2023. This API Evangelist profile was enriched from public surfaces; CYGNVS exposes no public developer API — the application is delivered as a secured out-of-band product across regional domains.

CYGNVS is profiled on the APIs.io network. Tagged areas include Company, Cybersecurity, Incident Response, Cyber Crisis Management, and Security.

CYGNVS’s developer surface includes pricing, support, engineering blog, signup flow, and 14 more developer resources.

🌐 Visit website 📡 Source on GitHub
23.6/100 emerging ▬ flat Agent 7/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyCybersecurityIncident ResponseCyber Crisis ManagementSecurityGovernance Risk ComplianceSaaSBusiness

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 23.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 7/100 · 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 4 / 4
Consent & Bot Identity 3 / 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/cygnvs: 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 3

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

Cygnvs Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Cygnvs Vulnerability Disclosure

security.txt · contact published

SECURITY

Cygnvs Trust Center

SOC 2 Type 2, ISO 27001

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Login
Login
 SignUp
SignUp

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

WellKnown
WellKnown
 LLMsTxt
LLMsTxt

Access & Security 6

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 Compliance
Compliance
 SecurityTxt
SecurityTxt
 VulnerabilityDisclosure
VulnerabilityDisclosure
 Security
Security
 DomainSecurity
DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support
Support
 HelpCenter
HelpCenter
 StatusPage
StatusPage

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Website
Website
 Blog
Blog

Source (apis.yml)

apis.yml Raw ↑ 
aid: cygnvs
name: CYGNVS
description: CYGNVS (an acronym for "CYber GuidaNce Virtual Space") is a Silicon Valley SaaS company that operates an out-of-band
  command center for cyber crisis preparedness and incident response. The platform runs independently of an organization's
  corporate infrastructure so that response teams — security, legal, executives, insurers, and external stakeholders — can
  coordinate securely even when internal systems are compromised or down, preserving legal privilege and chain of custody.
  CYGNVS provides guided playbooks, tabletop exercises, regulated-response execution with regulatory reporting templates across
  many jurisdictions, and bundles CISO personal-liability insurance underwritten by AIG. Founded in 2020 by Arvind Parthasarathi,
  the company raised a $55M Series A led by Andreessen Horowitz in January 2023. This API Evangelist profile was enriched
  from public surfaces; CYGNVS exposes no public developer API — the application is delivered as a secured out-of-band product
  across regional domains.
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://cygnvs.com/wp-content/themes/cygnvs/assets/img/home/logo-mark_07.svg
url: https://raw.githubusercontent.com/api-evangelist/cygnvs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Cybersecurity
- Incident Response
- Cyber Crisis Management
- Security
- Governance Risk Compliance
- SaaS
- Business
apis: []
common:
- type: Website
  url: https://cygnvs.com/
- type: Pricing
  url: https://cygnvs.com/pricing/
- type: Support
  url: https://helpdesk.cygnvs.com/
- type: HelpCenter
  url: https://helpdesk.cygnvs.com/
- type: Blog
  url: https://www.cygnvs.com/resources
- type: Login
  url: https://cygnvs.net/signIn.html
- type: SignUp
  url: https://cygnvs.com/request-a-demo
- type: TermsOfService
  url: https://cygnvs.com/terms
- type: PrivacyPolicy
  url: https://cygnvs.com/privacy
- type: StatusPage
  url: https://status.cygnvs.com/
- type: TrustCenter
  url: https://trust.cygnvs.com/
- type: Compliance
  url: https://trust.cygnvs.com/
- type: SecurityTxt
  url: well-known/cygnvs-security.txt
- type: WellKnown
  url: well-known/cygnvs-well-known.yml
- type: VulnerabilityDisclosure
  url: security/cygnvs-vulnerability-disclosure.yml
- type: Security
  url: https://cygnvs.com/.well-known/security.txt
- type: DomainSecurity
  url: security/cygnvs-domain-security.yml
- type: LLMsTxt
  url: llms/cygnvs-llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence