# Snowplow sources overview > Overview of Snowplow tracker SDKs for web, mobile, server-side platforms, and third-party webhook integrations to collect event data. > Source: https://docs.snowplow.io/docs/sources/ > Documentation index: https://docs.snowplow.io/llms.txt - Cloud: available - Private Managed Cloud: available - Self-Hosted: available - Add-on: not available Tracker SDKs are included with all Snowplow platforms. Find out more about [Snowplow CDI](/docs/cdi/) and [product availability](/docs/get-started/feature-comparison/), or contact [Support](https://support.snowplow.io) to upgrade. Snowplow supports a wide range of sources which send events to your Collector endpoint. Snowplow tracker SDKs are client- or server-side libraries that enable you to collect events from your own applications. For tracking events from third-party applications, use [webhooks](/docs/sources/webhooks/). > **Tip: Add a tracker with your AI assistant** > > If you use Snowplow CDI, a coding agent connected to the Snowplow MCP server can choose the right tracker for your application, add it, and check that the events arrive in your pipeline. For example: "Add Snowplow tracking to this app for the events in our tracking plan, and confirm they reach my development pipeline." > > Install the [Snowplow MCP server](/docs/ai/snowplow-mcp/) and [skills](/docs/ai/skills/) in your coding agent, such as Claude Code, Cursor, or Codex, with `npx plugins add snowplow/skills`. In Console, the [Snowplow Assistant](/docs/ai/console-agent/) has the same tools. You can find the source code for each tracker on GitHub, where possible. The JavaScript tracker repository is a multirepository containing the web (JavaScript and Browser), Node.js, and React Native trackers. All Snowplow trackers have open-source licenses (Apache 2.0 License, except for the JavaScript tracker which is BSD 3-Clause License). ## Compare trackers This matrix shows which features each tracker supports, and its [maintenance group](/docs/sources/tracker-maintenance-classification/). Use the filters to narrow it to one platform or tier. Each filtered view has its own URL, for example `?category=mobile`. For the latest version of each tracker, see [tracker versions](/docs/api-reference/versions/#trackers). | Tracker | Support tier | Latest version | Page or screen views | Activity tracking | Built-in entities | Anonymous tracking | Media | Ecommerce | Consent | [Snowtype](/docs/event-studio/implement-tracking/) | | ----------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- | -------------- | ------------------------------------------------------------- | ------------------------------------ | -------------------------------------------------- | ---------------------------------------------------------- | ----- | ------------------------------------ | ----------------------------- | -------------------------------------------------- | | [Web (JavaScript and Browser)](/docs/sources/web-trackers/), JavaScript, TypeScript | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 4.8.0 | Page and screen: Screen views with the screen tracking plugin | Yes | Yes | Yes | Yes | Yes | Yes | Yes | | [Google Tag Manager](/docs/sources/google-tag-manager/), JavaScript | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | | Page | Yes | Yes | Yes | No | Yes: With the ecommerce tag template | Yes | Yes | | [Google AMP](/docs/sources/google-amp-tracker/), HTML | [Maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, released less often") | 1.1.0 | Page | Yes | Yes | No | No | No | No | No | | [Pixel](/docs/sources/pixel-tracker/), HTML | [Maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, released less often") | 0.3.0 | Page | No | No | No | No | No | No | No | | [WebView](/docs/sources/webview-tracker/), JavaScript, TypeScript | [Early release](/docs/sources/tracker-maintenance-classification/ "Before version 1.0.0, may be missing core features") | 0.3.0 | Page and screen | No | No: The native tracker it forwards to adds its own | No | No | Partial | No | No | | [Android](/docs/sources/mobile-trackers/), Kotlin, Java | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 6.2.0 | Screen | Yes: Screen engagement, since 6.0.0 | Yes | Yes | Yes | Yes | Yes | Yes | | [iOS](/docs/sources/mobile-trackers/), Swift, Objective-C | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 6.2.1 | Screen | Yes: Screen engagement, since 6.0.0 | Yes | Yes | Yes | Yes | Yes | Yes | | [React Native](/docs/sources/react-native-tracker/), TypeScript, JavaScript | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 4.8.0 | Page and screen | Yes: Screen engagement, on mobile | Yes | Partial: Version 4 supports server-side anonymization only | No | Yes: With the ecommerce plugin | Partial: Basic consent events | Yes | | [Flutter](/docs/sources/flutter-tracker/), Dart | [Early release](/docs/sources/tracker-maintenance-classification/ "Before version 1.0.0, may be missing core features") | 0.11.1 | Page and screen: Page views on web only | Yes | Yes | Yes | Yes | No | Partial: Basic consent events | Yes | | [Roku](/docs/sources/roku-tracker/), BrightScript | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 0.4.0 | Screen | No | Yes | Yes | Yes | No | No | No | | [Unity](/docs/sources/unity-tracker/), C# | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 0.8.1 | Page and screen | No | No | Yes | No | Partial | No | No | | [Node.js](/docs/sources/node-js-tracker/), TypeScript, JavaScript | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 4.8.0 | Page and screen | No | No | Partial: Server-side anonymization only | No | No | No | Yes | | [Python](/docs/sources/python-tracker/), Python | [Early release](/docs/sources/tracker-maintenance-classification/ "Before version 1.0.0, may be missing core features") | 1.0.3 | Page and screen | Partial: Page pings tracked manually | No | No | No | No | No | No | | [Golang](/docs/sources/golang-tracker/), Go | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 3.1.0 | Page and screen | No | No | No | No | Partial | No | Yes | | [Java](/docs/sources/java-tracker/), Java | [Maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, released less often") | 2.1.0 | Page and screen | No | No | No | No | Partial | No | Yes | | [.NET](/docs/sources/net-tracker/), C# | [Maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, released less often") | 1.3.0 | Page and screen | No | Partial: Session entity | No | No | Partial | No | No | | [C++](/docs/sources/c-tracker/), C++ | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 2.0.0 | Screen | No | Partial: Session and desktop entities | No | No | No | No | No | | [Scala](/docs/sources/scala-tracker/), Scala | [Maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, released less often") | 2.0.0 | Page | No | No | No | No | Partial | No | No | | [Ruby](/docs/sources/ruby-tracker/), Ruby | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 0.8.0 | Page and screen | No | No | No | No | Partial | No | No | | [PHP](/docs/sources/php-tracker/), PHP | [Early release](/docs/sources/tracker-maintenance-classification/ "Before version 1.0.0, may be missing core features") | 0.9.2 | Page and screen | No | No | Partial: Server-side anonymization only | No | Partial | No | No | | [Rust](/docs/sources/rust-tracker/), Rust | [Early release](/docs/sources/tracker-maintenance-classification/ "Before version 1.0.0, may be missing core features") | 0.2.0 | Screen | No | No | No | No | No | No | No | | [Lua](/docs/sources/lua-tracker/), Lua | [Actively maintained](/docs/sources/tracker-maintenance-classification/ "Production ready, frequent releases, dependencies kept up to date") | 0.2.0 | Screen | No | No | No | No | No | No | No | | [Tracking CLI](/docs/sources/snowplow-tracking-cli/), Command line | [Unsupported](/docs/sources/tracker-maintenance-classification/ "Deprecated and not maintained") | | No | No | No | No | No | No | No | No | - Support tier Maintenance group. See the tracker maintenance classification - Page or screen views A method to track page view or screen view events - Activity tracking Page pings on web, screen engagement on mobile - Built-in entities Entities attached automatically, such as web page, session, device, or screen - Anonymous tracking Track without user or session identifiers, client side or server side - Media Built-in media player events (Media v2) - Ecommerce Snowplow ecommerce events for products, carts, and checkouts. Partial: transaction events (tr, ti) only - Consent Built-in consent events - Snowtype Snowtype can generate tracking code for this tracker ## Client-side trackers | Tracker | Language | Used in | Supported [data models](/docs/modeling-your-data/modeling-your-data-with-dbt/) | GitHub | Installed using | | ------------------------------------------------------- | ---------------------------- | ------------------------------------------------------- | ------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------- | | [Web](/docs/sources/web-trackers/) (JavaScript) | TypeScript, JavaScript | Web | Unified Digital, Attribution, Media Player, Ecommerce | [snowplow-javascript-tracker](https://github.com/snowplow/snowplow-javascript-tracker) | Script tag | | [Web](/docs/sources/web-trackers/) (Browser) | TypeScript, JavaScript | Web | Unified Digital, Attribution, Media Player, Ecommerce | [snowplow-javascript-tracker](https://github.com/snowplow/snowplow-javascript-tracker) | [npm](https://www.npmjs.com/package/@snowplow/browser-tracker), yarn, or pnpm | | [Google Tag Manager](/docs/sources/google-tag-manager/) | JavaScript | Web | Unified Digital, Attribution, Ecommerce | n/a | [Tag Template Gallery](https://tagmanager.google.com/gallery/#/owners/snowplow/templates/snowplow-gtm-tag-template-v4) | | [Google AMP](/docs/sources/google-amp-tracker/) | HTML | AMP HTML webpages | | n/a | Script tag | | [Pixel](/docs/sources/pixel-tracker/) | HTML | Email, web environments where JavaScript is unavailable | | n/a | Script tag | | [Android](/docs/sources/mobile-trackers/) | Kotlin, Java | Mobile | Unified Digital, Attribution, Media Player, Ecommerce | [snowplow-android-tracker](https://github.com/snowplow/snowplow-android-tracker) | [Maven](https://mvnrepository.com/artifact/com.snowplowanalytics/snowplow-android-tracker) | | [iOS](/docs/sources/mobile-trackers/) | Swift, Objective-C | Mobile (iOS), macOS, tvOS, watchOS, visionOS | Unified Digital, Attribution, Media Player, Ecommerce | [snowplow-ios-tracker](https://github.com/snowplow/snowplow-ios-tracker) | SPM or [Cocoapods](https://cocoapods.org/pods/SnowplowTracker) | | [React Native](/docs/sources/react-native-tracker/) | TypeScript, JavaScript | Mobile | Unified Digital, Attribution | [snowplow-javascript-tracker](https://github.com/snowplow/snowplow-javascript-tracker) | [npm](https://www.npmjs.com/package/@snowplow/react-native-tracker) | | [Flutter](/docs/sources/flutter-tracker/) | Dart | Mobile | Unified Digital, Attribution, Media Player | [snowplow-flutter-tracker](https://github.com/snowplow/snowplow-flutter-tracker) | [pub.dev](https://pub.dev/packages/snowplow_tracker) | | [Roku](/docs/sources/roku-tracker/) | BrightScript, BrighterScript | Media player applications | Media Player | [snowplow-roku-tracker](https://github.com/snowplow-incubator/snowplow-roku-tracker) | [npm](https://www.npmjs.com/package/@snowplow/roku-tracker) | | [WebView](/docs/sources/webview-tracker/) | TypeScript, JavaScript | Hybrid mobile applications | Unified Digital, Attribution | [snowplow-webview-tracker](https://github.com/snowplow-incubator/snowplow-webview-tracker) | [npm](https://www.npmjs.com/package/@snowplow/webview-tracker) or script tag | ## Server-side trackers | Tracker | Language | GitHub | Installed using | | ------------------------------------------------------------------------------------------------------------------------------------ | --------------------------- | -------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- | | [Node.js](/docs/sources/node-js-tracker/) | TypeScript, JavaScript | [snowplow-javascript-tracker](https://github.com/snowplow/snowplow-javascript-tracker) | [npm](https://www.npmjs.com/package/@snowplow/node-tracker) | | [Python](/docs/sources/python-tracker/) | Python | [snowplow-python-tracker](https://github.com/snowplow/snowplow-python-tracker) | [PyPI](https://pypi.org/project/snowplow-tracker/) | | [Golang](/docs/sources/golang-tracker/) | Go | [snowplow-golang-tracker](https://github.com/snowplow/snowplow-golang-tracker) | [GitHub](https://github.com/snowplow/snowplow-golang-tracker/releases) | | [Java](/docs/sources/java-tracker/) | Java | [snowplow-java-tracker](https://github.com/snowplow/snowplow-java-tracker) | [Maven](https://mvnrepository.com/artifact/com.snowplowanalytics/snowplow-java-tracker) | | [.NET](/docs/sources/net-tracker/) | C# | [snowplow-dotnet-tracker](https://github.com/snowplow/snowplow-dotnet-tracker) | [NuGet](https://www.nuget.org/packages/Snowplow.Tracker) | | [Unity](/docs/sources/unity-tracker/) | C# | [snowplow-unity-tracker](https://github.com/snowplow/snowplow-unity-tracker) | [GitHub](https://github.com/snowplow/snowplow-unity-tracker/releases) | | [C++](/docs/sources/c-tracker/) | C++ | [snowplow-cpp-tracker](https://github.com/snowplow/snowplow-cpp-tracker) | CMake | | [Scala](/docs/sources/scala-tracker/) | Scala | [snowplow-scala-tracker](https://github.com/snowplow/snowplow-scala-tracker) | [Maven](https://mvnrepository.com/artifact/com.snowplowanalytics/snowplow-scala-tracker) or JCenter | | [Ruby](/docs/sources/ruby-tracker/) | Ruby | [snowplow-ruby-tracker](https://github.com/snowplow/snowplow-ruby-tracker) | [RubyGems](https://rubygems.org/gems/snowplow-tracker/) | | [PHP](/docs/sources/php-tracker/) | PHP | [snowplow-php-tracker](https://github.com/snowplow/snowplow-php-tracker) | [Packagist](https://packagist.org/packages/snowplow/snowplow-tracker) | | [Rust](/docs/sources/rust-tracker/) | Rust | [snowplow-rust-tracker](https://github.com/snowplow/snowplow-rust-tracker) | [crates.io](https://crates.io/crates/snowplow_tracker) | | [Lua](/docs/sources/lua-tracker/) | Lua | [snowplow-lua-tracker](https://github.com/snowplow/snowplow-lua-tracker) | [LuaRocks](https://luarocks.org/modules/snowplow/snowplowtracker) | | [Tracking CLI](/docs/sources/snowplow-tracking-cli/) (deprecated, see [Snowplow CLI](/docs/api-reference/snowplow-cli/send-events/)) | Command line, shell scripts | [snowplow-tracking-cli](https://github.com/snowplow/snowplow-tracking-cli/) | [GitHub](https://github.com/snowplow/snowplow-tracking-cli/releases) | ## Webhooks | Webhook | Track | | ------------------------------------------------ | -------------------------------------------------------------------- | | [Adjust](/docs/sources/webhooks/adjust-webhook/) | Which marketing channels are driving mobile app installations | | [Iglu](/docs/sources/webhooks/iglu-webhook/) | Any [Iglu](/docs/api-reference/iglu/)-compatible GET or POST request | | [Iterable](/docs/sources/webhooks/iterable/) | Events provided by Iterable | | [MailGun](/docs/sources/webhooks/mailgun/) | Email activity logged by MailGun | | [Mandrill](/docs/sources/webhooks/mandrill/) | Email activity logged by Mandrill | | [SendGrid](/docs/sources/webhooks/sendgrid/) | Email activity logged by SendGrid | | [Zendesk](/docs/sources/webhooks/zendesk/) | Events logged by Zendesk |