TgGrow - Bot for Giveaways in Telegram.

Asklayer - Get real answers from your customers with Asklayers surveys, quizzes, polls and more. Works on any website with zero code and includes enterprise level features such auto-segmentation, user tagging, branching, NPS & CSAT calculation.

Karmabot for Telegram - Free bot for tracking performance in chats

Ask User - User surveys without stress

HiStaff - Make your staff and workspace happy

buddybuild - Buddybuild ties together continuous integration, continuous delivery and an iterative feedback solution into a single, seamless system. With buddybuild, you can focus on what matters most: creating awesome apps.