Cleverbot is an AI chatbot that adapts to a conversation, responding contextually based on the entire history of your conversation. It lets you customize response styles and keep multiple conversation histories for more human-like interactions. You can use it on iOS and get other features like resuming a conversation and publishing a snippet.
Another good option is Replika, which offers a personalized empathetic companion experience. It generates its own personality and memories based on interactions, becoming a personalized friend. Replika has features like customizable relationships, augmented reality interactions and video calls, and it's a safe and non-judgmental place for emotional support and mental health.
If you want a platform for customer support, Automatic Chat is a powerful AI chatbot built on GPT-4. It's easy to embed on your website, providing human-like responses to customer questions and learning from your website content. It supports multiple languages and has analytics and reporting tools, so it's a relatively affordable way to improve customer satisfaction and automate routine work.