There are several AI chatbots available online, each with their own unique features and capabilities. Some of the top AI chatbots include ChatGPT, Jasper, Google Bard, and Microsoft Bing AI. ChatGPT is known for its longest conversation memory and ability to integrate with Google apps. Jasper is best for marketing, while Google Bard is best for productivity. Microsoft Bing AI offers online search text and image generation. Other noteworthy AI chatbots include Claude, Meta Llama 2, Pi, Poe, Perplexity Safety off, Grok, HuggingChat, and many more. These chatbots are popular due to their advanced capabilities, such as the ability to mimic human conversation styles, find information online, and produce unique content. Many of these chatbots are also versatile and can be used for a range of purposes, such as improving customer service, automating repetitive tasks, and increasing productivity. Overall, the best AI chatbots are those that offer a combination of advanced features, versatility, and ease of use.