CatchMate watches public Telegram chats you pick and pings you when someone writes your keywords, so you can reply first. It is not TGStat: no channel analytics, no archive search. Unlike a self-hosted Telethon script, you do not give a Telegram password or session — monitoring runs on CatchMate accounts. No auto-DM, no mass messaging. Web cabinet, minus-words, group catalog, @CatchMateBot, Chrome extension. Not catchmate.com (games).