1. Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

  2. Zendesk is a beautiful, lightweight help-desk solution.

  3. Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

  4. Live chat software with the right portion of helpdesk functionality. Ticketing, Livechat, Reports. Hosted or On-Premise. Starting at $15. FREE 14 day trial.

    paid Free Trial $15.0 / Monthly (Ticket)

  5. Help Scout is a simple, straightforward way to provide excellent support

    paid Free Trial $20.0 / Monthly (5 Mailboxes, 1 Docs site)

  6. LiveChat - premium live chat software with a built-in help desk feature. Approach customers directly on the website, make connections and drive more sales using LiveChat.

    paid Free Trial $16.0 / Monthly (1 seat)

  7. Help Desk Software and Customer Service Software by Kayako. Improve customer satisfaction, increase sales.

  8. Service Cloud integrates customer service with social networks and provides a self-service customer portal and knowledge base system.

  9. Industry's first context-aware Helpdesk Software

  10. Zendesk Chat (formerly Zopim) is the fastest way to engage your customers with live chat software.

  11. Real-time chat and monitoring of your website visitors through Google Talk and Jabber.

  12. tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page