Fable website screenshot

Fable

Fable Security is an AI-powered human risk management (HRM) platform that helps security teams reduce incidents by changing employee behavior. It combines behavioral interventions (targeted nudges and AI-generated content), phishing simulations, short-form video awareness briefings, and human-risk reporting into a single platform positioned as a modern replacement for legacy security-awareness training. Fable's AI Studio, Composer, and Briefing Agent generate custom video and audio content - including deepfake and voice-fake simulations - and produce audience-targeted briefings from emerging threats in minutes. The platform reports on human risk and compliance across the workforce and integrates with an organization's identity framework, workspace, and security tooling. Fable serves healthcare, financial services, and technology customers including Sisense, SanDisk, Red Hat, PennyMac, Genesys, and Dayton Children's Hospital, and is backed by Greylock and Techstars.

Fable is profiled on the APIs.io network. Tagged areas include Company, Cybersecurity, Security Awareness, Human Risk Management, and Phishing Simulation.

Fable’s developer surface includes engineering blog, changelog, and 6 more developer resources.

16.1/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyCybersecuritySecurity AwarenessHuman Risk ManagementPhishing SimulationSecurity TrainingComplianceArtificial Intelligence

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 16.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 0.4 / 20
Commercial Clarity 6.8 / 20
Operational Transparency 2.1 / 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/fable: 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 1

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

Fable Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Access & Security 1

Authentication, authorization, and security posture

Operate 2

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: fable
name: Fable
description: Fable Security is an AI-powered human risk management (HRM) platform that helps security teams reduce incidents
  by changing employee behavior. It combines behavioral interventions (targeted nudges and AI-generated content), phishing
  simulations, short-form video awareness briefings, and human-risk reporting into a single platform positioned as a modern
  replacement for legacy security-awareness training. Fable's AI Studio, Composer, and Briefing Agent generate custom video
  and audio content - including deepfake and voice-fake simulations - and produce audience-targeted briefings from emerging
  threats in minutes. The platform reports on human risk and compliance across the workforce and integrates with an organization's
  identity framework, workspace, and security tooling. Fable serves healthcare, financial services, and technology customers
  including Sisense, SanDisk, Red Hat, PennyMac, Genesys, and Dayton Children's Hospital, and is backed by Greylock and Techstars.
url: https://raw.githubusercontent.com/api-evangelist/fable/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- greylock
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://fablesecurity.com/wp-content/uploads/2026/06/open-graph-JUN26.jpg
tags:
- Company
- Cybersecurity
- Security Awareness
- Human Risk Management
- Phishing Simulation
- Security Training
- Compliance
- Artificial Intelligence
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/fable-domain-security.yml
- type: Website
  url: https://fablesecurity.com/
- type: Blog
  url: https://fablesecurity.com/resources/
- type: ChangeLog
  url: https://fablesecurity.com/resources/changelog/
- type: ChangeLog
  name: Fable Security changelog (harvested)
  url: changelog/fable-changelog.yml
- type: Login
  url: https://app.fablesecurity.com/sign-in/
- type: TermsOfService
  url: https://fablesecurity.com/terms-of-service/
- type: PrivacyPolicy
  url: https://fablesecurity.com/privacy-policy/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence