Native two-way sync with CalDAV (Fastmail, Nextcloud, self-hosted) isn't part of Cal Clear yet — it's on our roadmap. What works today: Cal Clear checks your availability against Google Calendar, and every booking sends an .ics calendar file that drops straight into CalDAV (Fastmail, Nextcloud, self-hosted). Here's exactly what's live now and what's planned.
Coming soon: CalDAV (Fastmail, Nextcloud, self-hosted) does not have a native, two-way connection in Cal Clear yet — it's on our roadmap. Everything below is honest about what works today versus what's still planned.
What works today
Cal Clear connects to Google Calendar for real-time free/busy conflict checking, so you're never double-booked across your Google calendars. Every confirmed booking also sends confirmation, reschedule, and cancellation emails with an .ics (iCalendar) attachment — and that .ics adds the event to any calendar app, including CalDAV (Fastmail, Nextcloud, self-hosted), in one tap. The automatic Google Meet link comes through too.
CalDAV (Fastmail, Nextcloud, self-hosted) on our roadmap
A native, two-way CalDAV (Fastmail, Nextcloud, self-hosted) connection — reading your CalDAV (Fastmail, Nextcloud, self-hosted) busy times for conflict checking and writing events directly into it — is planned but not built. We won't claim it works until it does.
What you can do today
You don't have to wait to get Cal Clear bookings into CalDAV (Fastmail, Nextcloud, self-hosted). Because every booking email carries a standard .ics file, you or your invitee can add any booking to CalDAV (Fastmail, Nextcloud, self-hosted) instantly — the event, time, and Google Meet link all come through. For conflict checking, keep your bookable availability on Google Calendar for now; once native CalDAV (Fastmail, Nextcloud, self-hosted) sync ships, you'll be able to check against CalDAV (Fastmail, Nextcloud, self-hosted) directly.
Why we build slowly and say so honestly
Cal Clear is privacy-first and free forever. We'd rather ship a small number of integrations that genuinely work than list a directory of connections that don't. When CalDAV (Fastmail, Nextcloud, self-hosted) lands, it'll do exactly what this page describes — and until then, we won't pretend otherwise.
When you don't need this integration
If you already keep your bookable availability in Google Calendar and just want events to land in CalDAV (Fastmail, Nextcloud, self-hosted), the built-in .ics attachment covers you today — no native integration required.
Frequently Asked Questions
Does Cal Clear integrate with CalDAV (Fastmail, Nextcloud, self-hosted)?
Not with native two-way sync yet — that's on our roadmap. Today Cal Clear checks conflicts against Google Calendar, and every booking sends an .ics file that adds the event to CalDAV (Fastmail, Nextcloud, self-hosted) instantly.
What does the Cal Clear + CalDAV (Fastmail, Nextcloud, self-hosted) setup cost?
Cal Clear is free forever, with an optional $0.99/mo Pro plan. There's no CalDAV (Fastmail, Nextcloud, self-hosted) integration to pay for yet — it's on our roadmap. When it ships, we'll document any cost clearly right here.
Is CalDAV (Fastmail, Nextcloud, self-hosted) support available on the free plan?
There's no CalDAV (Fastmail, Nextcloud, self-hosted) integration on any plan yet — it's on our roadmap. Cal Clear's core scheduling (Google Calendar conflict checking, automatic Google Meet links, custom forms, reminder emails with .ics attachments) is free forever, and Pro is $0.99/mo.
Start scheduling with Cal Clear today
Free forever, privacy-first scheduling — Google Calendar conflict checking, automatic Google Meet links, and reminder emails with .ics attachments, all built in. CalDAV (Fastmail, Nextcloud, self-hosted) support is on our roadmap; the core scheduling works today.