Quick take: Calendly is the name everyone knows, but its free plan is genuinely the most restrictive on this list — one event type, one calendar connection, no payment collection. Setmore's free plan is the most generous for an actual small team: up to 4 users, unlimited appointment types, and payment integration included. If you just need one simple booking link and already live in Google's ecosystem, Google Calendar covers that for free too.
Who This Is For
This is for a small service business, consultant, or small team that needs client booking without a monthly bill. If you're weighing dedicated CRMs with scheduling built in instead, see our CRM comparisons for the bigger-picture option.
Free plan limits change often — always confirm current numbers on each vendor's official pricing page before choosing.
What Works Well
Setmore stands out by not forcing the usual "one feature or the other" trade-off — 4 team members, unlimited appointment types, and built-in payment processing all included free, which most competitors split across separate paid tiers. Calendly's advantage is polish and recognition: setup takes minutes, the booking page looks professional with zero customization effort, and nearly everyone who books through it already knows how it works, which reduces friction for new clients. Google Calendar's edge is pure convenience — if you're already living in Gmail and Google Calendar daily, a booking link requires no new tool, no new login, and no learning curve at all.
Where It Falls Short
Calendly's single-event-type limit is a real constraint the moment you offer more than one kind of appointment (say, a 30-minute consult and a 60-minute session) — you're pushed to a paid plan ($10-16/seat/month) almost immediately if your business has any variety at all. Setmore's 4-user cap becomes the bottleneck once your team grows past that. Google Calendar's free appointment scheduling is genuinely basic — full features (multiple schedules, paid bookings, advanced reminders) require a Google Workspace Business Standard subscription starting around $6-12/user/month, so "free" here has a ceiling that arrives fast for anything beyond the simplest use case.
Alternatives Worth Considering
If you need to coordinate a time across multiple people rather than book 1-on-1 client appointments, Doodle's poll-based approach solves a genuinely different problem neither Calendly nor Setmore handles well. If you want a one-time payment instead of an ongoing subscription once you outgrow free, TidyCal's lifetime-license model is worth comparing before committing to a monthly plan long-term.
Final Verdict
If you have a small team and offer more than one type of appointment, Setmore's free plan gives the most room to operate before paying anything. If you're solo and only book one kind of meeting, Calendly's simplicity and brand recognition are worth the one-event-type limit. If you're already deep in Google Workspace and just need something basic, don't add a new tool — Google Calendar's built-in scheduling covers it.
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