Cal.com alternative with PromptPay and LINE for Thailand
Cal.com has a generous free plan and open-source roots, which makes it a common free pick. It has no PromptPay, no LINE and no Thai booking pages; UrlsTree is built around those for practitioners in Thailand.
Cal.com · Appointment scheduling (global) · Prices checked 12 Oct 2026
UrlsTree vs Cal.com at a glance
| Feature | UrlsTree | Cal.com |
|---|---|---|
| Price for one practitioner | $5 a monthFirst month free | Free |
| PromptPay deposits | Yes | No — cards via Stripe/PayPal |
| LINE sign-in and messages | Yes | No |
| PDPA consent per booking | Yes | No |
| Session packages, waitlist, coupons | Yes | Not on their pricing page |
| Integrations and API | MCP connector for AI assistants | 100+ integrations, API |
Cal.com pricing: Free for one user (unlimited event types, Stripe and PayPal payments). Teams $12 per user a month billed yearly; Organizations $28; Enterprise on request.
Prices checked 12 Oct 2026 · Sources: cal.com/pricing. Prices change — check before you decide.
Where Cal.com is better
- A free plan with unlimited event types and card payments.
- 100+ integrations and an API; open-source roots.
- Team routing and round-robin on paid plans.
Where UrlsTree is different
- Deposits: PromptPay QR into your own bank account, held and released automatically if unpaid.
- LINE: clients sign in with LINE and get messages there, with no LINE Official Account needed.
- PDPA: consent recorded per booking, with client erasure.
- Small-practice tools: session packages, a waitlist, coupon codes and private client notes.
- Not on UrlsTree: free bookings, card payments, an API and teams.
Pick Cal.com if…
You want a free scheduler, your clients pay by card, or you rely on integrations.
Pick UrlsTree if…
Your clients are in Thailand, use LINE and pay by PromptPay, and you need PDPA consent recorded.
Questions
- Is there a free plan?
- Not for bookings: they are part of UrlsTree Pro at $5 a month, with everything included (the link page itself is free). Cal.com’s free plan is the better choice if card payments and English are enough.
Ready to take bookings?
Bookings with LINE, PromptPay deposits and PDPA consent are part of Pro — $5 / month · $50 / year.
First month free, then $5 / month · cancel anytime
Competitor details checked 12 Oct 2026. Names and marks belong to their owners; this page is UrlsTree’s own comparison, not an endorsement.