calenai
calen is an AI calendar assistant that schedules, reschedules, finds free time, and manages calendars via natural language across the web, Telegram, and email, with Google Calendar integration and multi-channel access.
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Quick Overview
Best for: Business Operations
What it does
Productivity software for decision-makers comparing workflow fit and alternatives.
Best fit
Business Operations
Pricing snapshot
Freemium from Free forever
Next step
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calenai
calen is an AI calendar assistant that automates calendar management by scheduling meetings, rescheduling events, finding free time, and managing calendars via plain-language chat. It operates across multiple channels — web app, Telegram, and email (including CC-ing calen on threads) — and integrates directly with Google Calendar to sync events in real time. The product positions itself as an "Executive Assistant AI" that handles invites, conflict resolution, and event creation so users can schedule and modify meetings without manual form-filling or email back-and-forth.
AI scheduling agent with humanlike voice for simplified intake and increased bookings.
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Claim this listing for $29Key Features
Natural language commands
Create, modify, or delete events using plain language (e.g., "Schedule lunch with Sarah tomorrow at 1 PM" or "Move my 3 PM meeting to next week").
Automated meeting scheduling
AI meeting scheduler checks availability, proposes options, resolves conflicts, and sends invitations automatically.
Email integration
CC calen on email threads and the assistant coordinates meeting times with participants.
Multi-channel access
Interact with calen via the web app, Telegram, and email; the same assistant and calendar access are shared across channels.
Google Calendar sync
Integrates directly with Google Calendar so events created or changed sync in real time both ways.
Always online assistant
The assistant runs continuously to manage scheduling, send invites, and confirm changes without manual oversight.
Pricing
Free forever plan with 50 AI requests per month, calendar management, and 10 email assistant credits.
Free
Free forever- 50 AI requests per month
- Calendar management
- 10 email assistant credits
- No credit card required
Pro
Paid (details on pricing page)- 1,000 AI requests per month
- 1,000 email credits per month
- Executive assistant features
Use Cases
Executive scheduling and calendar management
Acts as a personal chief-of-staff to book, move, and manage meetings for busy professionals using natural language commands.
Email-coordinated meeting setup
Coordinate meetings by CC-ing calen on emails so the assistant proposes times and handles invites automatically.
Quick ad-hoc scheduling via chat
Schedule or reschedule meetings instantly through the web app or Telegram without opening a calendar UI.
Integrations
Google Calendar
Direct integration with Google Calendar; events sync in real time both ways.
Telegram
Use Telegram to message calen and schedule or modify events via chat.
Email (CC)
CC calen on email threads to coordinate meeting times and have the assistant propose availabilities and send invites.
Slack / iMessage / Phone / ChatGPT / Claude / API
calen lists multiple channels (Slack, iMessage, Phone, ChatGPT, Claude, and an API) as ways to communicate with the assistant; each channel shares the same assistant and calendar access.
Benefits
Limitations
Frequently Asked Questions
What is calen?
How does an AI calendar assistant work?
Does calen work with Google Calendar?
Can I use calen on Telegram and email?
How is calen different from Google Calendar or a regular scheduling app?
Is calen free?
Is my calendar data private?
Getting Started
- 1 Connect your Google Calendar: link your Google Calendar to calen (outlook and iCal are on the roadmap).
- 2 Chat or email calen: use natural language in the web app, message on Telegram, or CC calen on email threads to request scheduling actions.
- 3 Let the AI handle everything: calen checks availability, resolves conflicts, sends invitations, and creates the calendar event.
Support
Website contact
Use the Contact Us link on calenai.com (site includes Contact Us and Support links in navigation/footer).
Documentation / Privacy & Terms
Privacy Policy and Terms of Service links are available from the site footer for more details on usage and compliance.
API
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