2sync and Notion Calendar both connect to Google Calendar, but they solve different problems. 2sync imports calendar events into a Notion database and syncs changes in both directions automatically. Notion Calendar displays your calendars and Notion databases in one interface but does not move data between them. If you need calendar events as actual database entries you can edit, filter, and link to other pages, 2sync is the only option.
Quick comparison
| Feature | 2sync | Notion Calendar |
|---|---|---|
| Two-way sync with Google Calendar | Yes | No |
| Events imported into Notion database | Yes | No |
| Outlook Calendar support | Yes | No (Google and iCloud only) |
| Field mapping (dates, attendees, colors, location) | Yes, per-field control | No |
| Filters and conditions | Yes | No |
| Attendee sync to Notion relations | Yes | No |
| Scheduling links | No | Yes |
| Price | From $7/month (14-day free trial) | Free |
The table above captures the core difference: Notion Calendar is a viewing layer, while 2sync is a synchronization engine. The sections below explain what that means in practice.
What is 2sync?
2sync is a synchronization platform that connects Notion databases with external apps through a true two-way sync. Create an event in Google Calendar and it appears in your Notion database. Edit it in Notion and the change flows back. Deletions sync too. The process runs automatically every 2 to 5 minutes depending on your plan, and every plan includes a 14-day free trial.
Beyond Google Calendar, 2sync connects Notion with Outlook Calendar, Todoist, Google Tasks, Google Contacts, Outlook Contacts, Gmail, and Outlook Mail. That breadth matters for this comparison: Notion Calendar only supports Google Calendar and iCloud, while 2sync covers eight services.
Each connection includes field mapping, filters, relation database sync (link attendees to a contacts database), shared connections for teams, and support for recurring events.
What is Notion Calendar?
Notion Calendar (formerly Cron) is a free calendar app built into the Notion ecosystem. It connects to Google Calendar and iCloud, displaying your events alongside Notion database items in a single interface.
Since the November 2025 update (Notion 3.1), Notion Calendar supports two-way editing between the calendar and Notion databases. You can view up to 20 databases, edit titles, dates, and select properties directly from the calendar, and create new database pages. This is a genuine improvement over what it offered at launch.
What Notion Calendar can do:
- Display Google Calendar and iCloud events alongside Notion databases
- Edit Notion database items (titles, dates, status, select properties) from the calendar view
- Create scheduling links for sharing your availability
- Work across time zones with multi-timezone visualization
- Connect to Google Meet and Zoom for one-click meeting joins
- Run on desktop, iOS, and Android
What it still cannot do:
- Import Google Calendar events into a Notion database as database entries
- Sync database changes back to Google Calendar
- Connect to Outlook Calendar (on the roadmap but not yet available)
- Map calendar fields to custom Notion properties
- Filter which events sync based on conditions
The core limitation remains: external calendar events stay in your calendar. They appear in Notion Calendar's interface, but they never become Notion database rows. You cannot enrich them with project links, priority levels, or status fields. You cannot filter them by Notion properties. You cannot link attendees to a contacts database.
When to use each tool
Choose Notion Calendar if you want a free way to see your schedule inside Notion. It works well for checking what's on your calendar while you're already in your workspace, scheduling meetings with availability links, and glancing at deadlines set in Notion database calendars. For straightforward schedule viewing, it does the job.
Choose 2sync if you need calendar data inside a Notion database where you can actually work with it. Common use cases include:
- Project management: Calendar events become database items you can assign to projects, tag with priorities, and track alongside tasks
- CRM and client tracking: Meeting attendees automatically link to a contacts database using email matching
- Team coordination: Everyone syncs their personal calendar into a shared Notion workspace, giving managers a full view without accessing individual calendars
- Cross-platform sync: If you use Outlook Calendar or manage tasks in Todoist, 2sync connects all of them to Notion
The two tools are not mutually exclusive. You can use Notion Calendar for quick schedule checks and 2sync for database-level synchronization.
Pricing
Notion Calendar is free for all Notion users. No paid tier, no feature gates.
2sync offers three plans, all with a 14-day free trial:
| Plan | Automations | Sync frequency | Price |
|---|---|---|---|
| Solo | 1 | Every 5 minutes | $7/month |
| Premium | 3 | Every 3 minutes | $14/month |
| Pro | 10 | Every 2 minutes | $49/month |
Premium and Pro include unlimited synced items; Solo supports up to 3,000. All plans include every integration, field mapping, filters, activity logs, and bulk editing tools.
The cost comes down to what you need. If you just want to look at your calendar inside Notion, pay nothing and use Notion Calendar. If you need your calendar events as database entries that sync automatically, start a free trial with 2sync.
Notion Calendar limitations
Despite improvements in late 2025, Notion Calendar has several constraints that matter if you rely on Notion as a central workspace:
No database import from external calendars. Google Calendar events display in the calendar view but are never written to a Notion database. You cannot run database queries, create views, or build automations around them.
No Outlook support. Only Google Calendar and iCloud are supported (wondering how they compare? see Google Calendar vs Apple Calendar). If your organization uses Microsoft 365, Notion Calendar cannot display your Outlook events.
No field mapping. You cannot control how calendar data maps to Notion properties. There is no way to sync attendee lists, locations, conference links, or event colors into Notion fields.
No sync-back to calendar. While you can edit Notion database items from the calendar view, changes to those items do not push back to Google Calendar. The connection is one-directional.
No filters or conditions. You cannot choose to display only certain events based on rules. Everything in your connected calendars shows up.
For users who hit these limits, 2sync fills the gap by treating Notion as a true sync endpoint rather than a display layer. See the detailed feature comparison on the Google Calendar integration page for a full breakdown, or try it free for 14 days.
FAQ
Can Notion Calendar sync Google Calendar events into a Notion database?
No. Notion Calendar displays Google Calendar events alongside Notion database items, but it cannot import events into a database. To sync events into Notion databases, you need a third-party tool like 2sync.
Is Notion Calendar free?
Yes. Notion Calendar is free for all Notion users. 2sync starts at $7/month for one automation with syncs every 5 minutes. All 2sync plans include a 14-day free trial.
Does Notion Calendar support Outlook?
Not yet. As of early 2026, Notion Calendar supports Google Calendar and iCloud only. Outlook support is on their roadmap. 2sync supports both Google Calendar and Outlook Calendar with full two-way sync.
What is the difference between viewing and syncing?
Notion Calendar lets you view your calendar events and database items side by side. 2sync actually syncs them: a Google Calendar event becomes a Notion database row with mapped fields like title, date, attendees, and location. Changes in either app update the other automatically.
Can 2sync sync more than just calendars?
Yes. 2sync supports two-way sync with Google Calendar, Outlook Calendar, Todoist, Google Tasks, Google Contacts, and Outlook Contacts, plus one-way sync from Gmail and Outlook Mail into Notion.
Can I use Notion Calendar and 2sync together?
Yes. Many users combine both tools. Notion Calendar provides a quick schedule view inside Notion. 2sync handles the actual data sync, importing events into a Notion database where you can filter, enrich, and link them to other databases.


