Calendar0 · Office #41,856

What it is

Calls itself “AI Calendar”.

• Calls itself: AI Calendar

“Calendar0: AI Calendar for Google, Outlook and iCloud”

Where it puts itself

Rules out “contact sales”, “per-seat pricing” and “upsell tier”.

• Says it will not: contact sales · per-seat pricing · upsell tier

“There is no per-seat pricing, no upsell tier and no "contact sales".”

What it costs

One-time purchase and monthly subscription. A free tier, free forever. Prices quoted: $4.99/month, $49.

• One-time: yes
• Monthly: yes
• Free plan: free forever
• Price: $4.99/month · $49

“$4.99 /month”

“$49 once”

Who it sells to

Sells to consumers. Made for founders and managers. Available in 2 languages.

• Sells to: consumers
• Made for: founders · managers
• Languages: French · Italian

“For founders and managers with a work calendar, a personal one and back-to-back calls.”

“Type it in Italian, French or another language.”

How it runs

A desktop app and web app for Linux, Windows and macOS. Runs locally and works offline. Hosted in the cloud. AI is the core of the product.

• Kind: desktop · web
• Runs on: Linux · Windows · macOS
• Runs where: cloud / hosted · on the device, offline
• AI role: core to the product

“Works in your browser, or download the app for Mac, Windows and Linux.”

“The web app and the desktop apps”

What it works with

Integrates with ChatGPT and Claude. Names Google Calendar, Outlook and 1 more on its pages.

• Integrates with: ChatGPT · Claude
• Names: Google Calendar · Outlook · iCloud

“Calendar0: AI Calendar for Google, Outlook and iCloud”

“Your week in Claude and ChatGPT”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs and a blog.

• Instant signup: yes
• Trial asks for: nothing

“Start free”

“Free plan, no card needed.”