Giveaway by buttons, by comments, among all subscribers, the contest "subscribe a friend". Checking subscriptions. Statistics and uploading results to Excel.
Karmabot for Telegram - Free bot for tracking performance in chats
Hyperping - Cheap uptime and performance monitoring with detailed reporting and flexible alerting
Downtime Bot for Telegram - Get alerts when your site gives errors via a Telegram Bot 🤖
HiStaff - Make your staff and workspace happy
TaskCall - TaskCall is an incident response and management service that helps organizations digitize their operations and reduce downtime costs to the minimum by mobilizing their response effort and streamlining stakeholder communication.
iCliniq on Telegram - telegram bot that will get answers from real doctors