Can I open-source Vimcal?
KINDA · partial or early alternativesKinda. Cal.com cover the core of Vimcal, but they're early or partial — expect gaps like native client polish, multiple accounts, mobile apps, time-zone tools, and reliability and multiple calendar providers.
People still pay for Vimcal because people pay because one double booking or missed invite can cost more than years of subscription fees. The recurring cost buys OAuth refresh, webhooks, timezone databases, race conditions, reminders, deliverability, privacy, and uptime, not just the visible interface.
xnative client polish, multiple accounts, mobile apps, time-zone tools, and reliability
xmultiple calendar providers
xteam routing and round-robin
xpayments
xtimezone edge-case maturity
These projects already replace it, free.
CCal.comOpen scheduling infrastructure with booking pages, round-robin, routing forms, and app integrationsopen source↗What each one is, in full: Cal.com
no votes, no pay-to-list · just what's real
Vimcal pricing
| plan | monthly | annual (per mo) | what you get |
|---|---|---|---|
| free (ios only) | $0/user | $0/user | 1 user; iOS-only calendar; no numeric event or calendar-account cap published. |
| vimcal ios & desktop | $20/user | $16.67/user | Unlimited personal booking links; group polls; desktop apps; team scheduling. |
| vimcal ea | $75/user | $62.50/user | 5 simultaneous time zones; delegated scheduling; calendar audits and weekly metrics. |
| enterprise | custom | — | Custom billing; SAML SSO; advanced security; dedicated support. |
free tier1 user; iOS-only calendar; no numeric event or calendar-account cap published.
billingmonthly + annual (up to -16%); Enterprise custom
verified 2026-08-14 · source ↗
Can I open-source Vimcal?
Kinda. Cal.com covers the core of Vimcal, but there are real gaps: native client polish, multiple accounts, mobile apps, time-zone tools, and reliability, multiple calendar providers. Read the honest list above before committing.
How much does Vimcal cost?
Vimcal costs about $20/month (Vimcal iOS & Desktop, checked 2026-08-14), which is $240 per year.
What do I lose by replacing Vimcal?
Honestly: native client polish, multiple accounts, mobile apps, time-zone tools, and reliability; multiple calendar providers; team routing and round-robin; payments; timezone edge-case maturity. If any of those are load-bearing for you, keep paying.
Is there an open-source alternative to Vimcal?
Yes: Cal.com (Open scheduling infrastructure with booking pages, round-robin, routing forms, and app integrations)