ManyChat is a popular platform for building chatbots across various messaging platforms, including Facebook Messenger, SMS, and more. Best Features: Drag-and-drop bot builder: Allows users to create chatbots without coding using a visual interface, making it accessible to users with no technical background. Multi-platform support: Integrates with multiple messaging platforms, including Facebook Messenger, WhatsApp, SMS, and more, to reach customers wherever they are. Marketing automation: Provides features for automating marketing campaigns, including lead generation, nurturing, and sales follow-up, through chatbots.