Google Calendar alternatives
18 productivity MCP servers from other publishers do the same job as Google Calendar. The closest match comes first, then the best rated, with at most two per publisher.
Agent-Native Google Calendar - manage events, sync, and public booking
No reviews yetgateway-ready7.0kFreeCalDAV calendar operations (list, create, update, delete events) as MCP tools.
No reviews yetlocal · npm102448/wkFreeList, create, update, and delete events in Apple Calendar on macOS.
No reviews yetlocal · mixed28839/wkFreeSecure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.
No reviews yetlocal · npm226FreeSkylight Calendar for Claude — family events, chores, and rewards.
No reviews yetlocal · npm11796/wkFreeDrive Google Flow from an agent: Veo video and Imagen image generation
No reviews yetlocal · pypi2941.9k/wkFreeNextcloud MCP server — 345 tools: files, calendar, contacts, mail, Talk, Deck, photos, maps, notes
No reviews yetgateway-ready38533/wkFreeRead/write Intervals.icu MCP server: activities, wellness, calendar, gear, and workouts.
No reviews yetlocal · pypi862.8k/wkFreeApple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
No reviews yetlocal · npm741.1k/wkFreeMCP server for Google Sheets API — read, write, format, batch operations.
No reviews yetlocal · npm1002.7k/wkFreeNews, web search, mail, markets, weather, places, files, calendar, contacts. 67 tools, one endpoint.
No reviews yetgateway-ready434FreeGoogle Sheets for agent workflows in Claude Code and Claude Desktop: APIs, files, schedules, undo.
No reviews yetlocal · npm35497/wkFreeUnified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.
No reviews yetlocal · mixed28585/wkFreeYour real mailbox and calendar for your agent (M365/IMAP); a human approves every send.
No reviews yetlocal · pypi15323/wkFreeBuild HOI4 mods: focus trees, events, decisions, worlds, GUI previews, docs and AI balance.
No reviews yetlocal · npm6994/wkFreeOurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal
No reviews yetlocal · npm13772/wkFreeRead your Mac's Calendar, Reminders, Notes, Contacts and more via Shortcuts. Read-only, local.
No reviews yetlocal · npm1454/wkFreeSearch, read and act on Apple Calendar — ranges, free-time lookup, writes off by default
No reviews yetlocal · npm4425/wkFree
Google Calendar alternatives by what you need
Open source Google Calendar alternatives (17)
Published under an open licence such as MIT or Apache-2.0.
Caldav, Apple Calendar, Google Drive MCP, Skylight, gflow-cli, AIquila — Nextcloud MCP Server, Intervals Icu, iCloud MCP and 9 more below.
Hosted Google Calendar alternatives (3)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
Local Google Calendar alternatives (15)
A package you install and run on your own machine, so your data stays on your computer.
Caldav, Apple Calendar, Google Drive MCP, Skylight, gflow-cli, Intervals Icu, iCloud MCP, Gsheets and 7 more below.
Safest Google Calendar alternatives (9)
Graded A: passed every check the scanner runs on the latest release.
Agent-Native Calendar, Apple Calendar, gflow-cli, Sheets MCP, Apple Tools (Unified), Gigamail, HOI4 Agent Tools, Mac Shortcuts — read your Mac from any agent and 1 more below.
Google Calendar and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| Google Calendar(this one) | B83 | No reviews yet | MIT | Local | 1 |
| Agent-Native Calendar | A98 | No reviews yet | Not stated | Hosted | 7.0k |
| Caldav | B83 | No reviews yet | MIT | Local | 102 |
| Apple Calendar | A92 | No reviews yet | MIT | Local | 28 |
| Google Drive MCP | B83 | No reviews yet | MIT | Local | 226 |
| Skylight | B83 | No reviews yet | MIT | Local | 11 |
| gflow-cli | A92 | No reviews yet | MIT | Local | 294 |
| AIquila — Nextcloud MCP Server | C64 | No reviews yet | MIT | Hosted | 38 |
| Intervals Icu | B83 | No reviews yet | MIT | Local | 86 |
| iCloud MCP | B83 | No reviews yet | MIT | Local | 74 |
| Gsheets | B75 | No reviews yet | MIT | Local | 100 |
| Mu | B84 | No reviews yet | AGPL-3.0 | Hosted | 434 |
| Sheets MCP | A92 | No reviews yet | MIT | Local | 35 |
| Apple Tools (Unified) | A92 | No reviews yet | MIT | Local | 28 |
| Gigamail | A89 | No reviews yet | AGPL-3.0 | Local | 15 |
| HOI4 Agent Tools | A92 | No reviews yet | Apache-2.0 | Local | 6 |
| Ofw | B75 | No reviews yet | MIT | Local | 13 |
| Mac Shortcuts — read your Mac from any agent | A92 | No reviews yet | MIT | Local | 14 |
| Apple Calendar | A92 | No reviews yet | MIT | Local | 4 |