Skip to main content
SaaS Directory Info

Reference edition 2026.46

Sign in

Calendar0 vs Velprium

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Calendar0 compared with Velprium
DetailCalendar0 logo Calendar0Velprium logo Velprium
What it doesSee Google, Outlook and iCloud in one week, add meetings in one line, and get notes from calls you record. A time database for your calendar that turns Google Calendar into structured data with properties, filters, and review tools
StageNot given Not given
FoundedNot given Not given
Based inNot given KR
Pricing modelFreemium Free
PricingFree: includes 100 assistant chats, 3 free recordings with transcripts and AI notes, unlimited calendar connections, quick add, booking links, and MCP connector for AI apps. Pro: €8/month (€96 billed yearly) or €10/month month-to-month, adding unlimited assistant chats and transcripts/AI notes on al Not given
Key features
  • View all calendars (Google, Outlook, iCloud) in one week view
  • Schedule meetings by typing natural language commands
  • Meeting recording with transcripts and AI-generated notes
  • AI assistant for calendar management and meeting summaries
  • Booking links for scheduling without email chains
  • Desktop app menu bar/system tray access
  • Integration with Claude, ChatGPT and other AI apps via MCP
  • Drag-and-drop event editing and RSVP
  • One-click video call joining from calendar
  • Web app and desktop apps for macOS, Windows, Linux
  • Custom properties on calendar events (status, tags, ratings, notes)
  • Filter events by project, status, category, rating, or custom properties
  • Daily Diary view showing chronological log of events
  • Week view with events split into Area columns
  • Weekly and monthly Review reports
  • AI agent to find free time and schedule events
  • Plan vs. Actual comparison view
  • Google Calendar sync with no data export back to Google for properties
  • Multiple templates for different use cases (Workday, Client Work, Bullet Journal, Life Log)
  • Data privacy with no AI training on calendar data
What makes it different
  • Natural language scheduling—convert plain text to calendar invites automatically
  • Meeting recording with automatic transcription and AI notes on all plans
  • Works inside AI apps like Claude and ChatGPT as an MCP connector
  • Independent, founder-run product with no venture backing or per-seat pricing
  • Treats calendar events as structured data with custom properties and filters, unlike regular calendars
  • Unique Plan vs. Actual comparison to see how time is really spent versus planned
  • Optional properties and flexible setup—works as normal calendar or structured database
  • Reveals patterns and insights across accumulated time through structured reviews
Community votes00
DR (Domain Rating by Ahrefs)24 −1 (down) since last check6 +1 (up) since last check
Trust Flow (Majestic)47
Citation Flow (Majestic)2823
Referring domains (Majestic)10929

4 details filled in for both companies.

More alternatives to Calendar0 More alternatives to Velprium

Questions?