eClincher - eClincher offers social media management tool for marketers, businesses, brands and agencies.

Instant Username Search - Check out if your username is available

Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.

Namechk - See if your username is available on 100+ social networks

Intutel - Intutel is a market intelligence cloud - a suite of monitoring & analytics tools to help brands/ marketers / market research companies

Handlescout - Get notified when a Twitter username becomes available