aid: episerver
name: Episerver
description: >-
  Episerver is a digital experience platform (DXP) vendor that rebranded to Optimizely
  in 2021 after Episerver acquired Optimizely; the developer surface now ships under the
  Optimizely brand. The platform combines content management (CMS / Content Cloud), a
  headless Content Delivery and Content Management REST API, the Optimizely Graph
  (Content Graph) GraphQL API, Commerce (Configured Commerce and Commerce Connect),
  Feature Experimentation and Web Experimentation, the Optimizely Data Platform (ODP),
  the Content Marketing Platform (CMP), and Opti ID for unified OIDC identity. Developers
  integrate via first-party SDKs for JavaScript, React, Python, Java, C#/.NET, Ruby, PHP,
  Go and Swift, the EPiServer.CMS .NET libraries on NuGet, REST and GraphQL APIs, and
  webhooks. This profile was seeded as a portfolio lead and enriched by the API Evangelist
  pipeline from Optimizely's public developer documentation.
url: https://raw.githubusercontent.com/api-evangelist/episerver/refs/heads/main/apis.yml
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://logo.clearbit.com/optimizely.com
x-type: company
x-source: vc-portfolio
x-backed-by:
- northzone
x-tier: stub
x-tier-reason: portfolio-lead
x-rebranded-to: Optimizely
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Enterprise
- Content Management
- Digital Experience Platform
- CMS
- Commerce
- Experimentation
- Personalization
- GraphQL
- SDKs
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Optimizely Graph (Content Graph)
  description: >-
    GraphQL Content Graph API that indexes CMS/Commerce content for fast, federated
    querying across the Optimizely platform.
  humanURL: https://docs.developers.optimizely.com/platform-optimizely/docs/optimizely-graph
  baseURL: https://cg.optimizely.com
  properties:
  - type: GraphQL
    url: https://docs.developers.optimizely.com/platform-optimizely/docs/optimizely-graph
  - type: Authentication
    url: authentication/episerver-authentication.yml
- name: Optimizely Feature Experimentation REST API
  description: >-
    REST API and multi-language SDKs for feature flags, experimentation and rollouts,
    with the self-hosted Optimizely Agent as a microservice front end.
  humanURL: https://docs.developers.optimizely.com/feature-experimentation
  baseURL: https://api.optimizely.com
  properties:
  - type: SDKs
    url: packages/episerver-packages.yml
- name: Content Management REST API (CMS 12)
  description: >-
    Headless Content Delivery, Content Management and Content Definitions REST APIs for
    the Optimizely (Episerver) CMS.
  humanURL: https://docs.developers.optimizely.com/content-management-system/reference
  baseURL: https://cg.optimizely.com
  properties:
  - type: Documentation
    url: https://docs.developers.optimizely.com/content-management-system/reference
common:
- type: Website
  url: https://www.optimizely.com
- type: DeveloperPortal
  url: https://docs.developers.optimizely.com
- type: Documentation
  url: https://docs.developers.optimizely.com
- type: APIReference
  url: https://docs.developers.optimizely.com/content-management-system/reference
- type: GettingStarted
  url: https://docs.developers.optimizely.com/getting-started
- type: Support
  url: https://support.optimizely.com
- type: Blog
  url: https://www.optimizely.com/insights/blog/
- type: GitHubOrganization
  url: https://github.com/optimizely
- type: StatusPage
  url: https://status.optimizely.com
- type: Deprecation
  url: https://docs.developers.optimizely.com/deprecated-products/docs/deprecated-products
- type: Pricing
  url: https://www.optimizely.com/pricing/
- type: TermsOfService
  url: https://www.optimizely.com/legal/website-terms-of-use/
- type: PrivacyPolicy
  url: https://www.optimizely.com/privacy-policy/
- type: Compliance
  url: https://www.optimizely.com/trust-center/compliance
- type: TrustCenter
  url: security/episerver-trust-center.yml
- type: Security
  url: https://www.optimizely.com/trust-center/security
- type: Packages
  url: packages/episerver-packages.yml
- type: SDKs
  url: packages/episerver-packages.yml
- type: LLMsTxt
  url: llms/episerver-llms.txt
- type: WellKnown
  url: well-known/episerver-well-known.yml
- type: Authentication
  url: authentication/episerver-authentication.yml
- type: Lifecycle
  url: lifecycle/episerver-lifecycle.yml
- type: ChangeLog
  url: changelog/episerver-changelog.yml
- type: Conventions
  url: conventions/episerver-conventions.yml
- type: Conformance
  url: conformance/episerver-conformance.yml
- type: Webhooks
  url: asyncapi/episerver-webhooks.yml
- type: DomainSecurity
  url: security/episerver-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/episerver-vulnerability-disclosure.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence