Software · head to head
Calendly vs Zen Planner

Calendly
Software
Scheduling automation platform for eliminating back-and-forth
- From
- Free
- Rated
- -
The short version
- Only Calendly has a free tier, so it costs nothing to try first.
- Each has a real cost: Calendly the free plan allows one event type and one calendar connection, so it cannot handle different meeting formats; Zen Planner limited staff app features compared to desktop version
- They diverge on capability: Calendly covers Calendar sync, Zen Planner covers Member management.
Where they differ
Only the attributes on which Calendly and Zen Planner actually diverge.
| Attribute | Calendly | Zen Planner |
|---|---|---|
| Starting price | Free | $99/month |
| Free tier | Yes | No |
| Founded | 2013 | 2006 |
Identical on both: pricing model (Unknown), platforms (Web, iOS, Android), 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 Calendly
- Calendar sync
- Automated scheduling
- Custom availability
- Time zone detection
- Reminder emails
- Buffer time
- Meeting polls
- Embed on website
Only in Zen Planner
- Member management
- Automated billing
- Class scheduling
- Workout tracking
- Marketing tools
- Mailchimp
- SugarWOD
- Wodify
Both cover
- Stripe
What people use each for
The jobs each tool is most often brought in to do.
Calendly
- Sales meetingsnot Zen Planner
- Interview schedulingnot Zen Planner
- Customer callsnot Zen Planner
- Office hoursnot Zen Planner
- Webinar registrationnot Zen Planner
Zen Planner
- Workout trackingnot Calendly
- Nutrition managementnot Calendly
- Health monitoringnot Calendly
- Fitness coachingnot Calendly
- Wellness improvementnot Calendly
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Calendly
- The free plan allows one event type and one calendar connection, so it cannot handle different meeting formats
- Automated reminders and multiple calendars need Standard at $10 per seat per month
- Round-robin routing, lead qualification and Salesforce integration require Teams at $16 per seat per month
- SAML single sign-on, audit logs and domain control are Enterprise only, starting at $15,000 a year
- Advertised prices are the annual rates
Zen Planner
- Limited staff app features compared to desktop version
- System crashes and occasional bugs reported by users
- Integration difficulties with certain third-party platforms
- Customers report continued charges after completed cancellation
Pricing, plan by plan
Calendly
Free- FreeFree
- 1 event type
- 1 calendar connection
- Basic confirmation email
- Standard$10/month
- Unlimited event types
- Multiple calendars (up to 6)
- Integrations with HubSpot, Mailchimp, Stripe, PayPal
- Teams$16/month
- All Standard features
- Salesforce integration
- Round-robin meetings
- Enterprise$15000/year
- All Teams features
- Salesforce routing lookup
- Microsoft Dynamics 365
Zen Planner
$99/monthNo published plan breakdown. See the Zen Planner review.
Which should you pick?
Choose Calendly if
- You need calendar sync.
- You want to start without paying.
- You work on Web, iOS, Android.
- You also want automated scheduling.
Choose Zen Planner if
- You need member management.
- You work on Web, iOS, Android.
- You also want automated billing.
Questions people ask
- Is Calendly or Zen Planner better?
- Neither clearly leads. Calendly starts at Free and Zen Planner at $99/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Calendly or Zen Planner?
- Calendly has a free tier; the other does not. Paid plans start at Free for Calendly and $99/month for Zen Planner.
- Does Calendly or Zen Planner run on more platforms?
- Both run on Web, iOS, Android, so platform support will not decide this one for you.
- Can I use Calendly for free?
- Yes. Calendly has a free tier, so you can try it without paying. Zen Planner starts at $99/month.
- What is Calendly best used for?
- Calendly is most often used for sales meetings, interview scheduling, customer calls, office hours. Of those, sales meetings and interview scheduling are not what Zen Planner is typically brought in for.
- What can Calendly do that Zen Planner cannot?
- Calendly covers Calendar sync, Automated scheduling, Custom availability, Time zone detection. Zen Planner covers Member management, Automated billing, Class scheduling, Workout tracking. Both handle Stripe.
Answered from the vendors’ own pages
Calendly: Does the free tier include automatic reminders?
No. The free plan only includes a basic confirmation email when someone books. Automated reminder workflows, SMS reminders, and follow-up sequences require the Standard plan ($10/month or higher).
SourceZen Planner: Does Zen Planner have a free tier?
No, Zen Planner does not offer a free tier. Pricing starts at $99 per month with no free trial mentioned in their standard offerings.
SourceCalendly: Can I offer multiple meeting types on the free plan?
Only one event type can be active at a time. You can create multiple event types, but only one booking link works simultaneously. Switching between different meeting lengths requires manually activating another event type.
SourceZen Planner: Can Zen Planner integrate with ClassPass?
Yes. ClassPass seamlessly integrates with Zen Planner, allowing gyms to sync their schedule and avoid overbooking when offering ClassPass to members.
SourceCalendly: Does Calendly work with Apple Calendar and iCloud?
No longer for new users. As of August 20, 2024, new users cannot connect iCloud or Apple Calendar. Existing connections continue to work, but Calendly ended support for new Apple Calendar integrations citing Apple's security changes.
SourceZen Planner: Does Zen Planner work with SugarWOD?
Yes. Zen Planner integrates with SugarWOD, making it a popular choice for CrossFit gym owners who want to manage both WOD tracking and gym operations in one system.
SourceCalendly: What platforms can I use Calendly on?
Calendly is available on Web, iOS, and Android. Browser extensions are available for Safari. There are no dedicated Windows or Mac desktop applications.
SourceCalendly: What does the Standard plan ($10/month) add over free?
Unlimited event types, multiple calendar connections (up to 6), integrations with HubSpot, Mailchimp, Salesforce, Stripe, PayPal, Zapier, and webhooks, plus automated reminders and email sequences.
SourceRelated pages
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