Compare
Cal.comvs
Systeme.io
Cal.com is open-source scheduling with team routing, workflows, and payments you can self-host. Systeme.io packs funnels, email, courses, and affiliates into one low-cost login.
How Cal.com and Systeme.io compare
Cal.com is scheduling infrastructure you can own. Open source and self-hostable, with calendar sync across Google, Outlook, and iCloud, event types, round-robin and collective team booking, routing forms, workflows for reminders, payments at booking, and an API and embeds developers actually like. Individuals get a generous free plan.
Systeme.io is a bargain of the all-in-one software category. In this comparison, it is also a clear alternative for a solo marketer who wants every marketing tool under one cheap login: a free plan that never expires with 2,000 contacts, unlimited email sends on every tier, a funnel builder with A/B tests and deadline timers, courses with drip and quizzes, an affiliate program manager, and zero transaction fees. When comparing pricing, plans, and cost, the math is hard to argue with.
Where they are different
Cal.com
- Cal.com is a booking page and API.
- Cal.com confirms by email.
- Cal.com charges at booking.
Systeme.io
- Systeme.io is organized around the funnel: opt-in, sales page, order bump, upsell.
- Systeme.io sends email from your domain and stops there.
- Both take bookings that sync with Google Calendar.
Choose Cal.com when scheduling is the whole need, especially for teams or developers who want control.
Choose Systeme.io when you want its marketing features for funnels, courses, or webinars, and want affiliates promoting you at a reasonable cost.
Compare features
What's on Cal.com and Systeme.io
A check means that capability is available. Cal.com and Systeme.io are marked only when the offer is comparable, not the same product.
Site and brand
- Workspace siteCal.com: Not includedSysteme.io: Included
- Custom domainCal.com: Not includedSysteme.io: Included
Public content
- BlogCal.com: Not includedSysteme.io: Included
Audience and email
- AudienceCal.com: IncludedSysteme.io: Included
- Marketing emailsCal.com: Not includedSysteme.io: Included
Commerce
- Shop paymentsCal.com: Not includedSysteme.io: Included
- Scheduling and bookingsLink to external scheduling available on Starter.Cal.com: IncludedSysteme.io: Included
Team
- Admin usersCal.com: IncludedSysteme.io: Included
- Per-admin permissionsCal.com: IncludedSysteme.io: Included
* Note: This table does not capture every feature of Cal.com or Systeme.io, and is not intended as a comprehensive list. We keep this page current, but Cal.com or Systeme.io may add or remove features that are not shown here.
Cal.com vs Systeme.io pricing
Compare plans, prices, and what it costs to get started.
Cal.com
Current plans and prices
See what Cal.com charges on their pricing page.
Systeme.io
Current plans and prices
See what Systeme.io charges on their pricing page.
Cardel: An alternative to
Cal.com and Systeme.io
You don't pay until you publish.
Cardel provides a home for your craft. Share and sell your work, grow your audience, and bring your community together on a site of your own.
Common questions
Is Cardel an alternative to Cal.com or Systeme.io?
Cardel is a home for your craft: a site of your own with a blog, newsletter, shop, community, and one inbox. It can replace Cal.com or Systeme.io when you want your work, audience, and sales in one place. The feature list on this page shows where Cal.com and Systeme.io are marked.
Can I use Cardel with Cal.com or Systeme.io?
Yes. Cardel pages can link out to other products, so you can keep Cal.com or Systeme.io for what it does best and bring the rest of your work to Cardel.
How much does Cardel cost compared with Cal.com and Systeme.io?
You don't pay for Cardel until you publish. Choose Starter, Pro, or Studio when your site goes live. Cal.com and Systeme.io set their own prices, so check their pricing pages on this page for current plans.
How do I switch from Cal.com or Systeme.io to Cardel?
Start with Build Your Site, set up your home, and bring your work over at your own pace. You do not have to move everything on day one.
Compare Cardel, Cal.com, and Systeme.io
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