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Cal.com vs DataFa.st

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
Cal.com

Cal.com

SaaS

The open-source scheduling infrastructure.

Cal.com is an open-source Calendly alternative for scheduling and infrastructure for everything calendar-related. Self-hostable.

Founder
Peer Richelsen
Founded
2021
Team
51-200
Listing
Free (nofollow)
Listed
May 2026
View Cal.com →
Option B
DataFa.st

DataFa.st

SaaS

Privacy-first analytics for indie hackers.

DataFa.st is a lightweight, privacy-friendly web analytics tool with a clean dashboard — built by Marc Lou for fellow indie hackers.

Founder
Marc Lou
Founded
2024
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View DataFa.st →

See more alternatives

Cal.com alternatives →DataFa.st alternatives →