Trello vs Cal.com
Detailed comparison to help you choose the right tool for your needs
C
Cal.com
Open-source scheduling infrastructure for everyone
4.5
Editorial RatingQuick Comparison
Rating
4.4
vs4.5
Starting Price
Free
vsFree
Pricing Model
freemium
vsfreemium
Feature
Trello
Cal.com
Unlimited cards
Kanban boards
Power-Ups
Butler automation
Mobile apps
Templates
Unlimited event types
Calendar integrations
API access
Self-hosting option
Team scheduling
Embed widgets
Trello Pros
- Dead simple to use
- Great free tier
- Visual and intuitive
- Excellent for kanban workflows
Trello Cons
- Limited views on free plan
- Not ideal for complex projects
- Basic reporting
Cal.com Pros
- Fully open-source with self-hosting option
- No booking limits on free plan
- Deep API and webhook support
- Active community and rapid development
Cal.com Cons
- Self-hosted setup requires technical knowledge
- Fewer native integrations than Calendly
- UI less polished than commercial alternatives