BuzzStream is probably one of the most popular analytic tools available right now. You know you can trust a company with clients such as Airbnb, glassdoor, indeed or Shopify. BuzzStream allows you to research influencers automatically, keep track of all your conversations and tweets, access a massive database, and generate detailed reports. It’s aimed at marketers who want to start a successful campaign, build links, and make use of many PR tools.