Cal.com vs Mem

A side-by-side comparison to help you choose the right tool.

Cal.com scores higher overall (83/100)

But the best choice depends on your specific needs. Compare below.

Pricing
Free for individuals. Team plans from $12/user/month. Enterprise pricing available.
Free plan
Yes
Best for
founders and consultants who need flexible meeting scheduling, developers building scheduling features into their own apps, teams wanting an open-source alternative to Calendly
Platforms
web, api
API
Yes
Languages
en, no, es, zh, ar
Mem
Pricing
Free plan with basic features. Premium plan at $14.99/month with AI features and unlimited search.
Free plan
Yes
Best for
professionals who take lots of notes and struggle to find them later, knowledge workers who want AI to surface relevant context automatically, individuals who dislike maintaining folder hierarchies for notes, consultants and researchers managing information across many projects
Platforms
web, desktop, mobile
API
No
Languages
en

Choose Cal.com if:

  • You are founders and consultants who need flexible meeting scheduling
  • You are developers building scheduling features into their own apps
  • You are teams wanting an open-source alternative to Calendly
  • You want to start free
Read Cal.com review →

Choose Mem if:

  • You are professionals who take lots of notes and struggle to find them later
  • You are knowledge workers who want AI to surface relevant context automatically
  • You are individuals who dislike maintaining folder hierarchies for notes
  • You want to start free
Read Mem review →

FAQ

What is the difference between Cal.com and Mem?
Cal.com is an open-source scheduling platform for individuals, businesses, and developers building scheduling into their products. Mem is ai-powered personal knowledge base that automatically organizes your notes and surfaces relevant information when you need it, without manual folder structures.
Which is cheaper, Cal.com or Mem?
Cal.com: Free for individuals. Team plans from $12/user/month. Enterprise pricing available.. Mem: Free plan with basic features. Premium plan at $14.99/month with AI features and unlimited search.. Cal.com has a free plan. Mem has a free plan.
Who is Cal.com best for?
Cal.com is best for founders and consultants who need flexible meeting scheduling, developers building scheduling features into their own apps, teams wanting an open-source alternative to Calendly.
Who is Mem best for?
Mem is best for professionals who take lots of notes and struggle to find them later, knowledge workers who want AI to surface relevant context automatically, individuals who dislike maintaining folder hierarchies for notes, consultants and researchers managing information across many projects.