Scheduling Free (individuals) / From $12/user/mo

Cal.com

Open-source scheduling platform with Stripe payments, team scheduling, and embeddable widgets. The open alternative to Calendly.

5/5
Visit Cal.com
Share

Pros

  • Open-source with self-hosting option
  • Built-in Stripe payment integration
  • Embeddable widget with dark theme support
  • Clean, modern UI
  • Generous free tier for individual use

Cons

  • Team features require paid plan
  • Self-hosting setup is more complex than cloud
  • Fewer native integrations than Calendly

Overview

Cal.com is an open-source scheduling tool that does everything Calendly does, but with the option to self-host, built-in payments, and a genuinely good free tier. We use it on our own website for booking discovery calls and paid strategy sessions.

Why We Use Cal.com

Two features sold us:

  1. Stripe integration. You can create paid event types where the client pays at booking time. We use this for strategy sessions - the payment is collected before the meeting, no invoicing needed
  2. Embeddable widget. Cal.com’s embed works with dark themes, matches our brand, and loads fast. Drop an iframe on your contact page and you have professional scheduling

The free tier is genuinely useful - unlimited event types, one calendar connection, and embed support. No “upgrade to remove branding” pressure.

Two-Step Booking Funnel

We run a two-step funnel:

  1. Free 15-minute discovery call - quick intro, understand the prospect’s needs, qualify the lead
  2. Paid 1-hour strategy session - deep dive into their systems, walk away with an automation roadmap

Cal.com handles both event types cleanly. The free call has no payment, the paid session collects via Stripe. Both send confirmation emails and calendar invites automatically.

Best For

  • Consultants and agencies selling time-based services
  • Businesses that want scheduling with built-in payments
  • Teams that prefer open-source tools
  • Anyone looking for a Calendly alternative without per-feature paywalls

Verdict

Cal.com is the best scheduling tool for service businesses. The Stripe integration alone makes it worth choosing over Calendly. The open-source model, clean design, and generous free tier make it our default recommendation.