> ## Documentation Index
> Fetch the complete documentation index at: https://cometchat-22654f5b-docs-angular-v5-docs-update.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Notifications

> Explore CometChat notification options for push, email, and SMS, including platform notifications and notification extensions.

CometChat Notifications come in two variants:

1. The mordern [Notifications](/notifications/overview) platform.

   * [Push Notifications](/notifications/push-overview)
   * [Email Notifications](/notifications/email-overview)
   * [SMS Notification](/notifications/sms-overview)

2. The Legacy Notification Extensions based on CometChat Extensions.

   * [Legacy Push Notifications Extension](https://assets.cometchat.io/legacy-docs/notifications/push-notifications-extension-legacy.html)
   * [Legacy Email Notifications Extension](https://assets.cometchat.io/legacy-docs/notifications/email-notifications-extension-legacy.html)
   * [Legacy SMS Notifications Extension](https://assets.cometchat.io/legacy-docs/notifications/sms-notifications-extension-legacy.html)

For the best experience, we recommend to use the mordern [Notifications](/notifications/overview) platform. Please visit the above mentioned links for more details.