F5Bot - F5Bot will send you an email whenever your brand, product, or keyword is mentioned online.
Social Champ - Social Champ - The Efficient Social Media Management Tool and Scheduler
KWatch.io - Monitor Keywords on Reddit, Twitter, Linkedin, Quora, Facebook, and Hacker News. Receive an instant alert when specific keywords appear on social media.
Social Aider - Social Aider is an affordable, user-friendly social media management tool that helps businesses to enhance their marketing campaigns.
Syften - Better social media keyword alerts
AWARIO - Track brand mentions & competitors across the web