SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters
Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.
DeskAlerts - Send alerts to any corporate device: PCs, phones, tablets, etc.
BotStar - BotStar | Engage Customers Online with Live Chat & Chatbots
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Telegram bot API - The Bot API allows you to easily create programs that use Telegram messages for an interface.