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

19.5/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Cybersecurity Incident ResponseCyber Crisis ManagementSecurity Governance Risk Compliance Software-as-a-Service Business

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 19.5/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.4 / 20

Access Clarity 8.9 / 20

Operational Transparency 3.4 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. 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. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

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

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)

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.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
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: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Cybersecurity
- Incident Response
- Cyber Crisis Management
- Security
- Governance Risk Compliance
- Software-as-a-Service
- Business
tags_raw:
- 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

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