Created in 1966 as an early natural language processing (NLP) computer program that emulates a Rogerian psychotherapist, a clinical practice that allows clients to take more action and progression in discussions. This is also known as person-centered therapy. Developed by Joseph Weizenbaum, ELIZA, named after a character in the play Pygmalion by George Bernard Shaw, is generally known as the first chatbot.

Rulai also integrates with most messaging channels, customer service software, enterprise business software, and cloud storage platforms. You can either build a Ruali chatbot from scratch with its drag-and-drop design console and let its AI adapt to your customers or you can implement a pre-trained chatbot that has been fed data from your specific industry.
Pros: I like the quickness with which I am able to create a chatbot on Botengine. I also think that Botengine is well priced and affordable for small teams like ours. Most important ,is the fact that the chatbot we created on Botengine ,has been reliable and met our expectation by reducing the amount of customer query our customer care department agents have to respond to each day.

Pandorabots provides solutions for full turnkey chatbot development. This platform is one of the oldest and largest chatbot hosting services in the world. You can build and deploy on web, mobile, home hubs, and popular messaging platforms like KiK, Twitter, Telegram, Line, and Slack. Pandorabots implements and supports AIML open standards. It enables two way communication at scale.

MobileMonkey makes it easy for non coders to make chatbots. Their bot building tools make designing and editing bots a simple job. It enables you to build powerful bots for Facebook Messenger in the matter of minutes. You can deploy chatbot campaigns, and you can use MobileMonkey “Lead Magnets” to grow your Messenger opt-in list. This chatbot platform helps you automate Messenger marketing campaigns with ease.

If a visitor does engage, the bot is programmed to answer and determine if the user is a qualified lead based on their questions and responses. Qualified leads are invited to book a sales call with a rep. A calendaring integration makes it easy to reserve a spot, and a CRM integration means qualified leads are automatically routed to the right salesperson.

Chatterbot Platform or Chatbot Software are computer program which are designed to simulate an intelligent conversation with one or more human users via auditory or textual methods, for engaging in conversation. Chatterbot are text based conversation agent which can interact with human users through some medium, such as an instant message service. The primary aim of such simulation has been to fool the user into thinking that the program's output has been produced by a human. Programs doing this are referred to as Artificial Conversational Entities, talk bots, chatterboxes, chatter robot, chatterbot, chatbot, or chat bot. Some of the chatterbots use natural language processing systems, and some others scan for keywords within the input and respond with a reply with the most matching keywords, or similar wording pattern, from a textual database. Chatterbots are often integrated into dialog systems for various practical applications such as offline help, personalised service, or information acquisition.

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