Software · head to head
Convert vs Outlook Calendar

Outlook Calendar
Software
Professional calendar management for Microsoft 365
- From
- Free
- Rated
- -
The short version
- Only Outlook Calendar has a free tier, so it costs nothing to try first.
- Each has a real cost: Convert pricing is driven by monthly tested users, starting at $399 per month for 100,000 monthly tested users on Growth and $599 on Pro; Outlook Calendar offline support limited to only past 30 days of events, older events unavailable
- They diverge on capability: Convert covers A/B testing, Outlook Calendar covers Meeting scheduling.
Where they differ
Only the attributes on which Convert and Outlook Calendar actually diverge.
| Attribute | Convert | Outlook Calendar |
|---|---|---|
| Starting price | $1000/month | Free |
| Pricing model | quote | Unknown |
| Free tier | No | Yes |
| Platforms | Web | Web, Windows, macOS, iOS, Android |
| Founded | 2012 | 1975 |
Identical on both: user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Convert
- A/B testing
- Multivariate testing
- Analytics
- API access
- Google Analytics
- SSL encryption
- Cloud deployment
- English language support
Only in Outlook Calendar
- Meeting scheduling
- Shared calendars
- Room booking
- Availability sharing
- Recurring events
- Microsoft Teams
- OneDrive
- SharePoint
Both cover
- Web support
What people use each for
The jobs each tool is most often brought in to do.
Convert
- A/B, split and multivariate testing on websitesnot Outlook Calendar
- Server-side experimentation and feature flaggingnot Outlook Calendar
- Personalising site content to visitor segmentsnot Outlook Calendar
Outlook Calendar
- Schedulingnot Convert
- Appointment bookingnot Convert
- Time trackingnot Convert
- Resource managementnot Convert
- Team coordinationnot Convert
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Convert
- Pricing is driven by monthly tested users, starting at $399 per month for 100,000 monthly tested users on Growth and $599 on Pro
- Single Sign-On requires the Pro plan at $599 per month
- Multivariate testing, multi-page testing, full stack and feature flags, sequential testing and raw test data export are all withheld from the Growth plan
- Phone support, change history and guided onboarding require Pro
- The advertised $299 and $420 per month rates require paying the full year up front at $3,588 or $5,040
- The Enterprise plan is price on request, is only available as an annual plan, and its data segregation feature carries additional costs
- Listed prices exclude VAT, GST and other taxes, which are added at checkout
- Above 5 million monthly tested users there is no published rate
Outlook Calendar
- Offline support limited to only past 30 days of events, older events unavailable
- Shared calendars and group calendars not available offline
- Cached Exchange Mode issues can limit available offline data
- Occasional sync conflicts when coming back online
Pricing, plan by plan
Convert
$1000/month- Professional$1000/month
- A/B testing
- Analytics
- API access
Outlook Calendar
Free- FreeFree
- Outlook.com email and calendar
- 50MB attachment limit
- 1GB cloud storage
- Microsoft 365 Basic$19.99/year
- Outlook with limited features
- Cloud storage
- Microsoft 365 Personal$99.99/year
- Premium Outlook
- Ad-free email
- 100GB mailbox storage
- Microsoft 365 Business Basic$6/month
- Business-class email
- 1TB cloud storage
- Microsoft Teams
Which should you pick?
Choose Outlook Calendar if
- You need meeting scheduling.
- You want to start without paying.
- You work on Web, Windows, macOS, iOS, Android.
- You also want shared calendars.
Questions people ask
- Is Convert or Outlook Calendar better?
- Neither clearly leads. Convert starts at $1000/month and Outlook Calendar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Convert or Outlook Calendar?
- Outlook Calendar has a free tier; the other does not. Paid plans start at $1000/month for Convert and Free for Outlook Calendar.
- Does Convert or Outlook Calendar run on more platforms?
- Convert runs on Web. Outlook Calendar runs on Web, Windows, macOS, iOS, Android.
- Can I use Outlook Calendar for free?
- Yes. Outlook Calendar has a free tier, so you can try it without paying. Convert starts at $1000/month.
- What is Convert best used for?
- Convert is most often used for a/b, split and multivariate testing on websites, server-side experimentation and feature flagging, personalising site content to visitor segments. Of those, a/b, split and multivariate testing on websites and server-side experimentation and feature flagging are not what Outlook Calendar is typically brought in for.
- What can Convert do that Outlook Calendar cannot?
- Convert covers A/B testing, Multivariate testing, Analytics, API access. Outlook Calendar covers Meeting scheduling, Shared calendars, Room booking, Availability sharing. Both handle Web support.
Answered from the vendors’ own pages
Outlook Calendar: Is Outlook Calendar free?
Outlook.com with calendar is free via a Microsoft account. Outlook Calendar also comes with Microsoft 365 Personal ($99.99/year), Family ($129.99/year), or Business plans starting at $6/user/month.
SourceOutlook Calendar: Does Outlook Calendar work offline?
Outlook Calendar has limited offline support. New Outlook caches only the past 30 days of calendar items. Shared calendars and group calendars are not supported offline. Changes sync when you reconnect.
SourceOutlook Calendar: What platforms does Outlook Calendar support?
Outlook Calendar is available on Windows (desktop and web), macOS (desktop and web), iOS, and Android. Real-time synchronization works across all devices.
SourceOutlook Calendar: Does Outlook Calendar integrate with Slack?
Yes. Outlook Calendar integrates with Slack to sync your status and receive meeting notifications. You can RSVP to invites directly in Slack and join Microsoft Teams meetings from Slack reminders.
SourceOutlook Calendar: Can you share calendars and set delegate permissions?
Yes. Outlook Calendar supports calendar sharing with delegate permissions, color categories for organization, and the Scheduling Assistant to view attendee availability for meeting times.
SourceRelated pages
More on Outlook Calendar
Keep looking
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- Outlook Calendar vs Google Calendar
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- Outlook Calendar vs Fantastical
- Outlook Calendar vs Clockify
- Outlook Calendar vs Microsoft To Do
- Outlook Calendar vs OmniFocus
- Outlook Calendar vs Amie
- Outlook Calendar vs Float
- Outlook Calendar vs Google Tasks
- Outlook Calendar vs YouCanBook.me
- Outlook Calendar vs Cron Calendar
- Outlook Calendar vs Harvest Forecast
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