aid: apptimize
name: Apptimize
description: >-
  Apptimize is a mobile-first A/B testing, multivariate testing, and feature
  management platform for optimizing user experiences across iOS, Android, web,
  and server-side channels. Product teams use Apptimize to run experiments,
  ship feature flags with controlled rollouts, deliver instant updates without
  app-store releases, and set dynamic variables that can be changed on the fly.
  Apptimize ships client and server SDKs for iOS/tvOS/watchOS, Android, Web,
  React Native, Python, Flutter, and Roku, plus a REST API for retrieving
  variant assignments and tracking events from any device or backend. Apptimize
  was acquired by Airship in 2019; its developer documentation and SDKs remain
  published at apptimize.com/docs, and the marketing site now redirects to
  airship.com.
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://apptimize.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/apptimize/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- gv
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- A/B Testing
- Feature Flags
- Feature Management
- Experimentation
- Mobile
- SDK
- Optimization
apis:
- aid: apptimize:apptimize-events-api
  name: Apptimize Events API
  description: Track user events used as experiment and feature-flag goals.
  humanURL: https://apptimize.com/docs/apis/rest-api.html
  baseURL: https://api.apptimize.com
  tags:
  - Events
  properties:
  - type: OpenAPI
    url: openapi/apptimize-events-api-openapi.yml
  - type: APIReference
    url: https://apptimize.com/docs/apis/rest-api.html
- aid: apptimize:apptimize-experiments-api
  name: Apptimize Experiments API
  description: Retrieve variant assignments and experiment data for a user.
  humanURL: https://apptimize.com/docs/apis/rest-api.html
  baseURL: https://api.apptimize.com
  tags:
  - Experiments
  properties:
  - type: OpenAPI
    url: openapi/apptimize-experiments-api-openapi.yml
  - type: APIReference
    url: https://apptimize.com/docs/apis/rest-api.html
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: http://apptimize.com
- type: DeveloperPortal
  url: https://apptimize.com/docs/
- type: Documentation
  url: https://apptimize.com/docs/
- type: APIReference
  url: https://apptimize.com/docs/apis/rest-api.html
- type: Support
  url: mailto:support@apptimize.com
- type: Packages
  url: packages/apptimize-packages.yml
- type: SDKs
  url: packages/apptimize-packages.yml
- type: Authentication
  url: authentication/apptimize-authentication.yml
- type: Conventions
  url: conventions/apptimize-conventions.yml
- type: ErrorCatalog
  url: errors/apptimize-problem-types.yml
- type: Lifecycle
  url: lifecycle/apptimize-lifecycle.yml
- type: MCPServer
  url: mcp/apptimize-mcp.yml
- type: LLMsTxt
  url: llms/apptimize-llms.txt
- type: Conformance
  url: conformance/apptimize-conformance.yml
- type: DataModel
  url: data-model/apptimize-data-model.yml
- type: DomainSecurity
  url: security/apptimize-domain-security.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence