5 Telegram Bot Ideas That Actually Make Money (Built a Few of These Myself)

Everyone and their grandmother builds Telegram bots these days. But most of them are glorified toys that never earn a cent. I've been building and selling custom Telegram bots as a side income for the past year. Here are 5 ideas that have real revenue models behind them — not wishful thinking, not "build an audience first" advice. 1. Crypto Price Alert Bot ($5–20/month per user) What it does: Monitors crypto prices in real-time and sends instant Telegram messages when assets hit thresholds the user defines. Why it actually works: Traders check prices constantly. An alert bot eliminates the anxiety loop of "let me just check one more time." The free tier (3 alerts) hooks them. The paid tier (unlimited alerts + portfolio tracking) converts the ones who actually trade. API costs for this? Basically zero — free tiers of CoinGecko or Twelve Data cover thousands of requests per day. What I'd charge: $5/month basic, $15/month with portfolio tracking. With 50 paid users that's $750/month. Tech