Calendar0: pricing, what it does and real use cases
AI calendar that combines Google, Outlook and iCloud and adds meetings from one line of text.
SchedulingSubscriptionFree tierBy Calendar0
Starting price
Free; Pro $8/mo (billed yearly)
Pricing model
Subscription
Use cases we found
0
Prices checked
October 23, 2026
Jobs it fits
- Add and move meetings by typing a sentence
- See Google, Outlook and iCloud calendars in one place
Pricing
| Plan | Price | Notes |
|---|---|---|
| Free | $0 | 100 assistant chats, 3 recordings with AI notes |
| Pro (yearly) | $8/mo | billed $96 yearly; unlimited chats, notes on every recording |
| Pro (monthly) | $10/mo | month to month |
| Founding Lifetime | $149 once | one-time payment, 100 seats offered |
Free plan never expires. Pro $10 month to month or $96 a year.
Source: https://www.calendar0.app/pricing, checked October 23, 2026. Prices change; confirm on the vendor's page.
Calendar0 pricing FAQ
How much does Calendar0 cost?
Calendar0's pricing page lists Free: $0 (100 assistant chats, 3 recordings with AI notes); Pro (yearly): $8/mo (billed $96 yearly; unlimited chats, notes on every recording); Pro (monthly): $10/mo (month to month); Founding Lifetime: $149 once (one-time payment, 100 seats offered). Free plan never expires. Pro $10 month to month or $96 a year. Checked October 23, 2026.
Is Calendar0 free?
Yes. Calendar0 has a free plan (Free: $0 (100 assistant chats, 3 recordings with AI notes)); the first paid plan listed is Pro (yearly): $8/mo (billed $96 yearly; unlimited chats, notes on every recording). Checked October 23, 2026.
What people are doing with it
We haven't found a public, verifiable use case for Calendar0 yet. Fewer real examples beat made-up ones. Seen one? Send us the link.
Each one is summarised in our own words from the linked public post. Vendor case studies are labelled; they report the vendor's and customer's numbers, not ours. All use cases.
What reviewers say
We haven't written a full summary of public reviews for Calendar0 yet. It's on the list, and reader reviews below are welcome.
Reader reviews
From AITeamGuide readers who use Calendar0, confirmed by email and moderated by the editor. How we moderate.
Be the first to review Calendar0. If you use it at work, what you do with it and what you pay helps other owners.
Leave a review of Calendar0
Use Calendar0 at your business? Tell other owners how it went and what you really pay. We email you a link to confirm it's you, then the editor reads every review before it's published. Review policy.
Almost done
Check your email. We've sent a link to confirm your review. It expires in 3 days. After you confirm, the editor reads the review before it's published.
Following Calendar0? Get the weekly AITeamGuide
One email a week: the best new AI agents, real prices and price changes (Calendar0's included), real-world use cases and new Hub tools. Free; unsubscribe anytime.
Similar agents
-
Assistants
Motion
An AI planner that schedules your tasks and projects into your calendar automatically.
Per seat$19/seat/mo
-
Assistants
Reclaim.ai
An AI calendar assistant for Google Calendar and Outlook that schedules meetings, tasks, habits and focus time.
Per seat · 2 use cases$10/seat/mo
-
Assistants
Howie
An email-based scheduling assistant: copy it on a thread and it finds times and books the meeting.
Subscription$25/mo
-
SchedulingFree tier
Calendly
Booking pages and routing for meetings, now with an AI notetaker and an AI scheduling assistant.
Per seatFree; Standard $10/seat/mo
-
SchedulingFree tier
Cal.com
Open-source scheduling with booking pages, routing forms and AI phone agents; can be self-hosted.
Per seatFree; Teams $12/user/mo (yearly)
-
Scheduling
Vimcal
A fast calendar app for busy people and assistants, with AI scheduling help and shared availability.
Subscription$35/mo
Compare Calendar0
Work at Calendar0? Vendors: claim or feature your listing (claiming is free; paid status never changes rankings). Building a different agent? List it here.
Vendors: add a free "Listed on AITeamGuide" badge to your site
Paste this HTML where you show press or integrations. It links to this page. The badge only says Calendar0 is listed; it isn't a rating, rank or award.