True cost comparison — not just what the pricing page says
Quick Verdict
Calendly saves you 100%
Best for Microsoft Teams
Scheduling automation platform. Free for 1 event type, then $10-$16/seat/mo — but team features, rou
Best for Calendly
Bundled with Microsoft 365. 'Free' for M365 subscribers, but standalone and add-ons (Rooms, Phone, W
Bundled with Microsoft 365. 'Free' for M365 subscribers, but standalone and add-...
Advertised
$4
/month
True Cost
$74
/month (typical)
Teams Phone System
Voice calling requires Teams Phone at $8/user/mo + calling plan $12/user/mo. Total: $20/user/mo for ...
Teams Rooms
Conference room integration: $40/room/mo for Teams Rooms Pro. 10 rooms = $400/mo....
Teams Premium
AI meeting recap, custom branding, advanced webinars: $10/user/mo add-on. Not included in any M365 p...
Scheduling automation platform. Free for 1 event type, then $10-$16/seat/mo — bu...
Advertised
$0
/month
True Cost
$37
/month (typical)
Team Features Require Teams Plan
Round-robin scheduling, routing forms, and Salesforce integration require Teams plan at $16/seat/mo ...
Routing Add-On
Calendly Routing for lead qualification and distribution to the right rep requires Teams plan ($16/s...
SMS Notifications
SMS event notifications and reminders cost $25/mo as a separate add-on. Not included in any plan. Re...
Calendly advertises $0/mo. Microsoft Teams advertises $4/mo.
Calendly has 3 documented hidden fees. Microsoft Teams has 3.
Calendly confidence: 77%. Microsoft Teams confidence: 76%.
| Metric | Microsoft Teams | Calendly | Winner |
|---|---|---|---|
| Advertised Price | $4/mo | $0/mo | Calendly |
| True Monthly Cost | $74/mo | $37/mo | Calendly |
| Hidden Fee Total | +$70/mo | +$37/mo | Calendly |
| # Hidden Fees | 3 | 3 | Microsoft Teams |
| Confidence Score | 76% | 77% | Calendly |
| Pricing Tiers | 0 | 3 | — |
| Affiliate Program | None | No public affiliate program | — |
Microsoft Teams advertises $4/mo and Calendly advertises $0/mo. However, when you include hidden fees, Microsoft Teams has 3 documented hidden fees adding +$70/mo, while Calendly has 3 hidden fees adding +$37/mo. Based on true cost, Calendly is typically 100% cheaper.
Microsoft Teams has 3 documented hidden fees: Teams Phone System, Teams Rooms, Teams Premium. These add approximately +$70/mo on top of the $4/mo advertised price.
Calendly has 3 documented hidden fees: Team Features Require Teams Plan, Routing Add-On, SMS Notifications. These add approximately +$37/mo on top of the $0/mo advertised price.
Choose Microsoft Teams if: Scheduling automation platform. Free for 1 event type, then $10-$16/seat/mo — but team features, rou. Choose Calendly if: Bundled with Microsoft 365. 'Free' for M365 subscribers, but standalone and add-ons (Rooms, Phone, W. The right choice depends on your team size, usage volume, and which features you need most.
This comparison is based on manual research of official pricing pages, terms of service, and user reports. Microsoft Teams data has a 76% confidence score and Calendly has 77%. Prices were last verified in April 2026. For the most accurate estimate, enter your specific usage in our calculator.
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