DropInChat is a hosted web service that allows application developers to easily add user-to-user instant messaging into their existing web applications.
Key features include:
- Native feel - chat runs within your existing application
- Groups - easily place users in appropriate chat groups on-the-fly
- Single sign-on - chat uses application usernames automatically
- Simple setup - just add a script tag with API token to any page
- Secure - all messages are TLS encrypted