subprocessors

Who else touches your data.

MeetKeeper has no servers of its own. The app talks directly from your Mac to the services below, and only to the ones you choose to use.

Last updated 6 October 2026

  • none requiredApple Calendar and iCloud events are read on your Mac. No third party is involved.
  • three optionalGoogle, Microsoft and Notion only if you connect them, and then only from your Mac to them.
  • three for the businessVercel hosts the site, Upstash keeps visit counts and the feedback you send, and Polar handles checkout when you buy.
subprocessors

The app

  • Google LLCoptional
    purpose
    Google Calendar API and Google sign-in, when you connect a Google account: listing your calendars, showing events, creating the events you add, inviting the people you name and attaching Google Meet links.
    data
    Your Google account identity, calendar and event data, and the invitations you ask MeetKeeper to send. OAuth tokens are stored only on your Mac.
    location
    Google's global infrastructure. Governed by Google's privacy policy and the API Services User Data Policy, including Limited Use.
  • Microsoft Corporationoptional
    purpose
    Microsoft Graph and Microsoft sign-in, when you connect an Outlook, Microsoft 365 or Exchange Online account: listing your calendars, showing events, creating the events you add, inviting the people you name, replying to invitations and attaching Teams links.
    data
    Your Microsoft account identity, calendar and event data, and the invitations and replies you ask MeetKeeper to send. OAuth tokens are stored only on your Mac.
    location
    Microsoft's global infrastructure. Governed by the Microsoft Privacy Statement.
  • Notion Labs, Inc.optional
    purpose
    Notion API, when you add a Notion integration: reading pages from the databases you select so they show up next to your events.
    data
    The pages and properties of the databases you share with the integration. The integration token is stored only on your Mac.
    location
    Notion's infrastructure, primarily in the United States. Governed by Notion's privacy policy.
  • Apple Inc.on device
    purpose
    Calendar access on your Mac through EventKit, the same framework the Calendar app uses. This is a system component, not a network service.
    data
    Nothing is sent to Apple by MeetKeeper. Accounts you added in System Settings sync through Apple's own services under your Apple ID, independent of MeetKeeper.
    location
    Your Mac.

Payments

  • Polar Software, Inc.when you buy
    purpose
    Merchant of record: checkout, payment, sales tax, receipts, refunds, and the licence keys the app checks.
    data
    Your name, email address, billing country and payment details, entered on Polar's checkout; card details go to Polar and its payment partners, never to us. When you enter a licence key, the app sends the key and a label for your Mac (its model and a short random code) to confirm it, and checks it again every few days. No calendar data.
    location
    Polar and its payment partners, in the United States and other countries. Governed by Polar's privacy policy and checkout buyer terms.

The website

  • Vercel Inc.website
    purpose
    Hosting for www.meetkeeper.fun and the download file, delivered through Vercel's edge network, and the endpoint that receives feedback sent from the app.
    data
    Standard, short-lived server logs such as IP address, user agent and the pages requested. Our own page-view counter runs here too; the counts it keeps are stored with Upstash, below. No cookies are set and no IP addresses are stored by us.
    location
    Vercel's global edge network. Governed by Vercel's privacy policy.
  • Upstash, Inc.website and feedback
    purpose
    A small Redis database that holds the website's page-view and download counts, how many installed apps checked for updates, and feedback sent from the app.
    data
    Aggregate counts per day: page, button, country, device and browser family, referring site and app version, plus a daily-resetting hash used only to count unique visitors. The last hundred events are kept as a short list for the admin page. Feedback you send from the app: the topic, your message, the app version, your country, your email address if you give one, and diagnostics if you leave them on (app settings and connection counts, never calendar contents), each deleted 12 months after it was sent. No cookies, IP addresses or calendar data.
    location
    A single cloud region chosen for the database. Governed by Upstash's privacy policy.
  • Google Fontswebsite
    purpose
    Serving the Inter typeface used on this website.
    data
    The request for the font files, which includes your IP address and user agent, as with any file loaded from a third party.
    location
    Google's global infrastructure. Governed by Google's privacy policy.

What is not on this list

There is no MeetKeeper backend for your calendar data, no third-party analytics provider, no crash reporter and no email marketing service. Payments go through Polar and nothing else. The only things we run ourselves are the page-view counter on this site and the inbox for feedback sent from the app, both on Vercel with their data in Upstash. Video calls you join from the notch open in Google Meet, Zoom or Microsoft Teams under your own accounts with those services; MeetKeeper only opens the link.

Changes

If a subprocessor is added or removed, this page will be updated with a new date. The privacy policy describes what the app does with your data, and the terms of service cover the rest.