SyncThemCalendars alternative with real-time calendar sync

OneCal's advanced calendar synchronization software, intuitive scheduling links, unified calendar view and affordable pricing make it the #1 SyncThemCalendars alternative.

Get 20% discount + assistance with onboarding and migration if needed.

SyncThemCalendars Alternative

A few reasons why OneCal is a better SyncThemCalendars alternative

OneCal vs SyncThemCalendars - Comparison table
FeaturesOneCalSyncThemCalendars
Calendar Sync
Supported Calendars
Google Calendar, Outlook, iCloud Calendar
Google Calendar, Outlook, iCloud Calendar
Reliable, real-time calendar synchronization
Yes
Yes
One-way Syncs
Yes
Yes
Multi-way Syncs
Yes
PartialTwo-way syncs
Unlimited Synced events
Yes
Yes
Control over what event properties are synced
Yes
Yes
Exclusion of events from syncing
Yes
No
Scheduling Links
Scheduling links
Yes
No
Unlimited Scheduling Links
Yes
No
Read availability from unlimited calendars
Yes
No
Scheduling links custom branding
YesLogo, Cover Image, Colors, and more
No
Localized Scheduling Links
Yes
No
Group Scheduling Links
Yes
No
Scheduling Workflows
Yes
No
Unified Calendar
Unified Calendar View (read and write)
Yes
No
See Team Member’s Availability in Calendar View
Yes
No
Public Calendar Feeds
Yes
No
Team & Admin
Admin managed accounts
Yes
PartialUnknown
OIDC/SAML SSO
YesAvailable on all plans
No
Integrations
Zoom
Yes
No
Google Meet
Yes
No
Microsoft Teams
Yes
No
Zapier Integration
Yes
No
MCP Server (Available on request)
Yes
No
Public API Access (Available on request)
Yes
No
Apps
Web App
Yes
Yes
iOS App
Yes
No
Android App
Yes
No
MacOS App
Yes
No
Personalization
Light and dark mode on web
Yes
No

While we do our best to keep this information accurate and up to date, features and pricing on third-party products can change without notice. We recommend visitors do their own research before making a decision.

Outlook Calendar
Outlook Calendar

Sync Outlook, iCloud and Google Calendar

With OneCal, you can synchronize Outlook, iCloud and Google calendars at the same time.

Google and Outlook calendar sync

Limitless calendar synchronization options

With OneCal, you have access to the most advanced calendar synchronization software in the market.

Configure sync user interface

One-way or Multi-way sync

With OneCal you can synchronize one calendar to one or more calendars, or multiple calendars at the same time. The options are limitless.

OneCal Sync Target user interface

Fast, reliable syncs

Our team has put in immense effort to optimize the calendar syncing process for speed and reliability. Using our algorithm, multiple calendars with thousands of events can be synced in less than 5 minutes with a single operation.

Clean, Intuitive UI

With OneCal, you'll be amazed by how intuitive and straightforward it is to synchronize your calendars.

OneCal Configure sync user interface

Intuitive Scheduling Links

OneCal simplifies the process of handling your appointments, meetings, and events by offering convenient scheduling links that are easy to use. Say goodbye to tedious back-and-forth communication and confusion.

SyncThemCalendars doesn't have a scheduling links feature.

OneCal Scheduling Link booking page example

Affordable and Intuitive Pricing

With OneCal, you are charged by the number of calendars that you connect. You can create as many synchronizations as you see fit.

OneCal Pricing user interface

Exclude events from syncing

With OneCal, you can exclude certain events from being synchronized, such as a private event you don't want to synchronize with your work calendars.

With SyncThemCalendars, you can't exclude events from being synchronized.

Team Plans

OneCal offers a simple and straightforward way to invite and pay for your team. No need to get on a call with the sales team, or setup a new dashboard.

OneCal Team Plans user interface

Calendar view

With OneCal, you don't have to juggle multiple calendars, as you can view all your calendars in one place. Furthermore, you can choose to hide clone events, so you don't view duplicate events.

With SyncThemCalendars, you can't view all your calendars in one place.

OneCal Calendar view user interface

Switch to OneCal in minutes

Provide yourself and your team with the simplest and most configurable Calendar Synchronisation tool in the market.

Get 20% discount + assistance with onboarding and migration if needed.