Side-by-side open source comparison

Cal.comOpen Source

Open source scheduling infrastructure — the Calendly alternative for individuals and teams

TaigaOpen Source

Agile project management tool for multi-functional teams with scrum and kanban support

Overview

Cal.comTaiga

TypeOpen SourceOpen Source

CategoryProject ManagementProject Management

PricingFree (self-hosted)Free (self-hosted)

Self-Hostable

LicenseAGPL-3.0MPL-2.0

GitHub Metrics

Cal.comTaiga

Stars41.5k556

Forks12.9k80

Contributors4389

Open Issues1.3k3

Last CommitApr 2026Dec 2023

Latest Release----

Cal.comTaiga

Health Score

93Excellent

70Good

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