Technology · head to head
Greenhouse vs Outlook Calendar

Outlook Calendar
Calendar & Time Management
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: Greenhouse core plan lacks talent discovery and contact lookups; Outlook Calendar offline support limited to only past 30 days of events, older events unavailable
- They diverge on capability: Greenhouse covers Applicant tracking, Outlook Calendar covers Meeting scheduling.
Where they differ
Only the attributes on which Greenhouse and Outlook Calendar actually diverge.
| Attribute | Greenhouse | Outlook Calendar |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | quote | Unknown |
| Free tier | No | Yes |
| Platforms | Web, Ios, Android, Api | Web, Windows, macOS, iOS, Android |
| Category | Technology | Calendar & Time Management |
| Founded | 2012 | 1975 |
Identical on both: user rating (Not yet rated).
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 Greenhouse
- Applicant tracking
- Interview scheduling
- Scorecard system
- Job board posting
- Candidate CRM
- Reporting & analytics
- Offer management
- EEO compliance
Only in Outlook Calendar
- Meeting scheduling
- Shared calendars
- Room booking
- Availability sharing
- Recurring events
- Microsoft Teams
- OneDrive
- SharePoint
Both cover
- Slack
- Zoom
What people use each for
The jobs each tool is most often brought in to do.
Greenhouse
- Applicant tracking system for structured hiringnot Outlook Calendar
- AI-powered interview notetaking and sourcingnot Outlook Calendar
Outlook Calendar
- Schedulingnot Greenhouse
- Appointment bookingnot Greenhouse
- Time trackingnot Greenhouse
- Resource managementnot Greenhouse
- Team coordinationnot Greenhouse
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Greenhouse
- Core plan lacks talent discovery and contact lookups
- Core plan lacks email automation and applicant texting
- Plus plan lacks resume anonymisation and application limits
- Plus plan lacks audit logging and developer tools
- Pricing customised by hiring volume and company size, not published
- Only Pro tier offers audit logs and developer sandbox
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
Greenhouse
On requestNo published plan breakdown. See the Greenhouse review.
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 Greenhouse if
- You need applicant tracking.
- You work on Web, Ios, Android, Api.
- You also want interview scheduling.
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 Greenhouse or Outlook Calendar better?
- Neither clearly leads. Greenhouse starts at On request and Outlook Calendar at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Greenhouse or Outlook Calendar?
- Outlook Calendar has a free tier; the other does not. Paid plans start at On request for Greenhouse and Free for Outlook Calendar.
- Does Greenhouse or Outlook Calendar run on more platforms?
- Greenhouse runs on Web, Ios, Android, Api. 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. Greenhouse starts at On request.
- What is Greenhouse best used for?
- Greenhouse is most often used for applicant tracking system for structured hiring, ai-powered interview notetaking and sourcing. Of those, applicant tracking system for structured hiring and ai-powered interview notetaking and sourcing are not what Outlook Calendar is typically brought in for.
- What can Greenhouse do that Outlook Calendar cannot?
- Greenhouse covers Applicant tracking, Interview scheduling, Scorecard system, Job board posting. Outlook Calendar covers Meeting scheduling, Shared calendars, Room booking, Availability sharing. Both handle Slack, Zoom.
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
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