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

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

  6. Customer Support Software by Desk.com. Improve your support and deliver awesome customer service. Get one Full-Time Agent seat for Free and try it now!

  7. Live chat software with the right portion of helpdesk functionality. Ticketing, Livechat, Reports. Hosted or On-Premise. Starting at $19. 30-day Money-back.

    paid Free Trial $15.0 / Monthly (Ticket)

  8. 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

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

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

  11. 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.

  12. Open-source, self-hosted customer feedback software, live chat and helpdesk system that you can install on your server. Organize documentation using knowledge base and get feedback from social networks with centralized system