How Do Tweetchat and CrowdChat Match Up? Take a look

FeatureTweetChatCrowdChat
Discussion around a #hashtag
Free chat transcripts
Free analytics
Users
Twitter
LinkedIN
Facebook
Conversation Threading
Characters(Upto 140 Characters)(Upto 256 Characters)
Upload photographs/links/articles
Ability to follow a #hashtag
Embed live/streaming videos
Embed CrowdChat on your blog/website
Ability to Favourite/Retweet posts to twitter, as well as vote on CrowdChat.
Posts are sent to Twitter, FB or LinkedIN with #hashtag automatically appended(users can also opt out of this)