Cost Breakdown
How much to build
a Cal.com clone?
Realistic cost and timeline breakdown for building a scheduling app like Cal.com — as a solo dev with AI tools.
The real numbers
Solo Dev (No AI)
$500–$2,000
3–5 weeks
⚡ Recommended
Solo Dev + AI Tools
$200–$800
1–2 weeks
Hire an Agency
$5,000–$15,000
8–16 weeks
What you're building
SchedulingintermediateMRR: $500K+
Scheduling platform that lets users book meetings with customizable availability, integrations, and team features.
Core Features to Clone
- Availability management
- Booking pages
- Calendar sync (Google, Outlook)
- Email notifications
- Team scheduling
- Timezone handling
Recommended tech stack
Next.js
Prisma
PostgreSQL
tRPC
Why build a Cal.com alternative?
User Pain Points
- —Calendly is expensive for teams
- —Limited customization on free tiers
- —No self-hosting option with most tools
Market Gaps to Exploit
- →Niche scheduling for specific industries (fitness, tutoring)
- →Built-in payment collection
- →White-label scheduling for agencies
Competitors in this space
Calendly
SavvyCal
TidyCal
$$$
Skip the guesswork.
SassCloner generates a complete PRD for your Cal.com clone — features, architecture, database schema, and a task board. Ready for Cursor or Claude Code.