Dialogflow - Conversational UX Platform. (ex API.ai)
Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Job Promotion Course - Step-by-step promotion guide in a free 7-day email course
Botpress - Open-source platform for developers to build high-quality digital assistants
Olyo - Direct marketing via Facebook Messenger