generated: '2026-08-13'
method: searched
source: >-
  npm registry.npmjs.org, pypi.org, rubygems.org, proxy.golang.org,
  repo1.maven.org, pub.dev, api.github.com/orgs/customerio, and
  https://docs.customer.io/integrations/sdk/
provider: Customer.io
providerId: customer-io
summary:
  package_count: 14
  official_count: 14
  registries:
  - npm
  - pypi
  - rubygems
  - go
  - maven
  - pub.dev
  - swiftpm
  currency_note: >-
    Every first-party library published a release within the last 60 days of the
    2026-08-13 check. The one stale artifact is the Maven coordinate
    io.customer.android:tracking, frozen at 3.11.2 (2024-08-19) because the
    Android SDK moved to the io.customer.android:datapipelines coordinate at
    4.x. That is a rename, not abandonment — datapipelines is at 4.20.1
    (2026-08-06) — but a consumer still pinned to the old coordinate is two
    major versions behind and gets no signal.
packages:
- language: javascript
  registry: npm
  name: '@customerio/cli'
  official: true
  version: 0.0.20
  published: '2026-07-23'
  install: npm install -g @customerio/cli
  repository: https://github.com/customerio/cli
  description: Agent-first CLI for Customer.io APIs.
  role: cli
  note: >-
    See cli/customer-io-cli.yml. Also installable with Go — see the
    github.com/customerio/cli entry below.
- language: go
  registry: go
  name: github.com/customerio/cli
  official: true
  version: v0.0.20
  published: '2026-07-23'
  install: go install github.com/customerio/cli@latest
  repository: https://github.com/customerio/cli
  description: Agent-first CLI for Customer.io APIs (Go distribution).
  role: cli
- language: javascript
  registry: npm
  name: customerio-node
  official: true
  version: 5.2.0
  published: '2026-07-15'
  install: npm install customerio-node
  repository: https://github.com/customerio/customerio-node
  description: Node.js client for the Customer.io Track and App APIs.
  apis:
  - Track API
  - App API
  note: >-
    GitHub tagged v5.3.0 on 2026-07-24 but registry.npmjs.org still served 5.2.0
    as `latest` when checked on 2026-08-13 — the tag and the registry disagree
    by one minor version.
- language: javascript
  registry: npm
  name: '@customerio/cdp-analytics-node'
  official: true
  version: 0.5.9
  published: '2026-07-30'
  install: npm install @customerio/cdp-analytics-node
  repository: https://github.com/customerio/cdp-analytics-js
  description: Data Pipelines (CDP) analytics client for Node.js.
  apis:
  - Pipelines API
- language: javascript
  registry: npm
  name: '@customerio/cdp-analytics-browser'
  official: true
  version: 0.5.9
  published: '2026-07-30'
  install: npm install @customerio/cdp-analytics-browser
  repository: https://github.com/customerio/cdp-analytics-js
  description: Data Pipelines (CDP) analytics client for browsers.
  apis:
  - Pipelines API
- language: javascript
  registry: npm
  name: customerio-reactnative
  official: true
  version: 6.6.2
  published: '2026-08-07'
  install: npm install customerio-reactnative
  repository: https://github.com/customerio/customerio-reactnative
  description: >-
    Official React Native SDK — tracking, push notifications, in-app messaging.
- language: javascript
  registry: npm
  name: customerio-expo-plugin
  official: true
  version: 3.7.1
  published: '2026-08-07'
  install: npx expo install customerio-expo-plugin
  repository: https://github.com/customerio/customerio-expo-plugin
  description: Expo config plugin for the Customer.io React Native SDK.
- language: python
  registry: pypi
  name: customerio
  official: true
  version: 3.2.0
  published: '2026-07-24'
  install: pip install customerio
  repository: https://github.com/customerio/customerio-python
  description: Official Python client for the Customer.io API.
- language: ruby
  registry: rubygems
  name: customerio
  official: true
  version: 6.2.0
  published: '2026-07-24'
  install: gem install customerio
  repository: https://github.com/customerio/customerio-ruby
  description: Official Ruby client for the Customer.io event API.
- language: go
  registry: go
  name: github.com/customerio/go-customerio/v3
  official: true
  version: v3.12.0
  published: '2026-07-24'
  install: go get github.com/customerio/go-customerio/v3
  repository: https://github.com/customerio/go-customerio
  description: Official Go client for the Customer.io API.
- language: kotlin
  registry: maven
  name: io.customer.android:datapipelines
  official: true
  version: 4.20.1
  published: '2026-08-06'
  install: implementation 'io.customer.android:datapipelines:4.20.1'
  repository: https://github.com/customerio/customerio-android
  description: >-
    Official Android SDK (Data Pipelines generation). Companion modules on the
    same coordinate group include messaging-push-fcm, messaging-in-app,
    messaging-in-app-compose, messaging-inbox and geofence.
  note: >-
    published date read from the customerio-android GitHub release 4.20.1; the
    Maven metadata for this coordinate lists 4.20.1 as latest/release.
- language: kotlin
  registry: maven
  name: io.customer.android:tracking
  official: true
  version: 3.11.2
  published: '2024-08-19'
  repository: https://github.com/customerio/customerio-android
  description: Superseded Android SDK coordinate (3.x tracking generation).
  status: superseded
  note: >-
    Read from repo1.maven.org maven-metadata.xml (lastUpdated 20240819211139).
    Kept in this list precisely because it is the one stale first-party
    artifact: it is nearly two years behind and nothing on the coordinate says
    so. Migrate to io.customer.android:datapipelines.
- language: swift
  registry: swiftpm
  name: customerio-ios
  official: true
  version: 4.7.3
  published: '2026-08-10'
  install: https://github.com/customerio/customerio-ios
  repository: https://github.com/customerio/customerio-ios
  description: >-
    Official iOS SDK, distributed through Swift Package Manager and CocoaPods.
  note: >-
    version and published read from the GitHub release 4.7.3 — Swift Package
    Manager resolves from the git tag and has no registry metadata endpoint to
    query.
- language: dart
  registry: pub.dev
  name: customer_io
  official: true
  version: 4.2.1
  published: '2026-08-07'
  install: flutter pub add customer_io
  repository: https://github.com/customerio/customerio-flutter
  description: Official Flutter plugin for Customer.io.
absent:
- registry: packagist
  checked: 'https://packagist.org/packages/customerio/customerio.json'
  status: 404
  note: >-
    No first-party PHP package. github.com/customerio/customerio-php exists but
    is archived and is described by Customer.io as "Examples for using PHP to
    access the Customer.io API", not a supported client.
- registry: nuget
  checked: https://api.nuget.org/v3/registration5-gz-semver2/customerio/index.json
  status: 404
  note: No first-party .NET client.
- registry: crates.io
  status: not-published
  note: No first-party Rust client.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com