When comparing Team-One vs Grove, the Slant community recommends Grove for most people. In the question“What is the best team chat software?” Grove is ranked 35th while Team-One is ranked 56th. The most important reason people chose Grove is:
Web client embeds posted images.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Excellent team collaboration features
Pro Integration with third-party services
Can be integrated with other services like GMail, Google Calendar, Google Drive, Twiter, Office 365, etc.
Pro Webhook integration
The webhook integration is powerful and easy to set-up. You can quickly set up integrations with services like Zapier and software solutions like JIRA. Note: Zapier still has this under it's old name: Intellinote.
Pro Inline images
Web client embeds posted images.
Pro SSL for web & IRC clients
Pro Notifications
You can ping people separately, people online or everyone.
Pro You can use web or IRC clients
Pro Integrated services and workflow
Including GitHub, Bitbucket, Heroku and Pivotal Tracker. Also, supports webhooks.