Calendly

TL;DR: Calendly is the default because it’s good, because it’s ubiquitous, and because clients already know how to book on it. For solo operators taking fewer than 5 discovery calls a week, the free tier is genuinely enough. Cal.com is the open-source alternative that’s gaining ground if you care about self-hosting or open-source principle.

Who it’s for

Best fit:

• Anyone taking paid or unpaid consultations — consultants, coaches, freelancers.
• Small agencies running client intake with round-robin assignment.
• Anyone running podcasts or interviews with guests.

Not a fit:

• Teams that need fine-grained resource scheduling (meeting rooms, equipment) — SavvyCal and Google Calendar Appointments do parts of this better.
• Privacy-focused operators — Cal.com self-hosted is the answer here.

Real pricing

Plan	Price	What it unlocks
Free	$0	1 event type, unlimited 1:1
Standard	$12/user/mo	Unlimited event types, integrations
Teams	$20/user/mo	Round-robin, team pages
Enterprise	Custom	SSO, SCIM, admin controls

Solo operators are fine on Free or Standard. Teams pays off once you have 3+ people doing intake.

What works

• Booker UX. Calendly’s booking flow is shorter and cleaner than every competitor we tested.
• Integration depth. Google Calendar, Outlook, Zoom, Google Meet, HubSpot, Salesforce, Slack — all deep, all stable.
• Payment collection works reliably via Stripe or PayPal.

What doesn’t

• Routing form logic is capped — complex intake flows outgrow it.
• Pricing for teams adds up fast.
• Mobile booker experience has been noticeably better in recent years — it used to be weak.

Alternatives worth considering

• Cal.com — open source, self-hostable, feature parity on essentials.
• SavvyCal — better for two-sided scheduling (you pick from my slots, I pick from yours).
• Google Calendar Appointments — free if you’re already on Workspace; basic but fine.

Verdict

Recommended for most solo operators and small teams. The free tier is enough to start; upgrade when one event type stops being enough.