First is Telechat, a powerful platform for building your own ChatGPT-powered chatbots that integrate with Telegram and other services. It's got lots of customization options, including the ability to import data from other sources and link to other services. That makes it good for businesses that want to improve customer service, build internal knowledge bases or otherwise handle community interactions.
Another is AutoResponder, which works with several chat apps, including WhatsApp, Facebook Messenger, Instagram, Telegram, Signal and Viber. You can set up custom responses based on a set of rules, which cuts down on manual labor. It's got several pricing tiers, including a free tier with significant features, so you can use it for personal or business purposes.
If you're a Telegram group administrator, Combot has a lot of features to help you manage and participate in your groups. That includes an analytics dashboard to see what people are doing, moderation tools, scheduling and anti-spam protection. That can help you keep your community well-organized and interesting with a lot less work.