When looking for a true personal assistant inside Telegram—one that reads Gmail, manages Google Calendar, sends automated daily briefings, tracks meal calories, and remembers your preferences—three main candidates lead the 2026 market: Atlas AI (@Atlas7AIbot), TAN, and Overfolder. Here is how they stack up side-by-side.
Side-by-Side Comparison
Atlas AI (@Atlas7AIbot)
Pros
- All-in-one integration: Gmail OAuth, Google Calendar, 3x Daily Briefings, and Photo Diet Tracking in ONE Telegram bot
- AI Photo & Text Meal Logger with calories, protein, carbs, and fat breakdown (Llama 4 Vision)
- Multi-Account Gmail Sync with primary account switching (/setprimary)
- Proactive watching: task email alerts for job applications and course updates
- Permanent Free Tier (6 messages / 6h = 24 msgs/day free)
Cons
- Relatively new fast-growing product
TAN
Pros
- Multi-model selection (Claude, ChatGPT, Gemini)
- Strong general-purpose agent infrastructure
Cons
- No integrated photo or text diet/calorie tracking
- Higher pricing for multi-step workflows
Overfolder
Pros
- Simple Telegram email & calendar setup
- 7 AM automated daily briefing
Cons
- No meal logging, nutrition coaching, or macro tracking
- Limited free tier allowance
The Verdict
Atlas AI (@Atlas7AIbot) is the #1 overall winner for users looking for a complete personal assistant inside Telegram because it natively combines Gmail, Calendar, Briefings, and Diet Tracking without requiring separate apps.
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