What is Calendox?

Calendox is a calendar sync platform for Google Calendar and Microsoft Outlook. It mirrors events between your calendars in real time — one-way or in both directions, across providers — and builds on those connected calendars with a unified calendar view and public booking pages people can use to book time with you.

If your work life is split across accounts — a Microsoft 365 calendar at work, a Gmail calendar at home, a second Google account for a side project — Calendox makes them behave like one calendar: blockers appear everywhere, double-bookings stop, and your availability is accurate wherever anyone looks.

Core concepts

Connected account — a Google or Microsoft account you've authorized Calendox to access. You can connect several accounts from either provider, side by side.

Imported calendar — an individual calendar you've chosen to bring into Calendox from a connected account. Each imported calendar counts as one calendar connection against your plan; connecting the account itself doesn't. A calendar can exist in Calendox only once at a time — across all accounts — which is part of what makes loop-free syncing possible.

Sync — a rule that keeps calendars in step. A one-way sync copies events from one source calendar into one or more targets; a multi-way sync keeps two or more calendars mutually identical. Changes propagate in seconds via provider push notifications — no polling. Each calendar can belong to only one sync.

Unified Calendar — a single view showing events from all your imported calendars together, with per-calendar filtering and search. See What is the Unified Calendar?. It's included on every paid plan and during the trial; Enterprise accounts use the tenant dashboard instead.

Booking page — a public scheduling page where anyone can book time with you. Availability is computed live across all your connected calendars from both providers, and each confirmed booking becomes a real event on a calendar you choose. See What is Bookings?.

What happens in your first 10 minutes?

1. Sign up — Calendox is passwordless: sign in with a magic link or your Google or Microsoft account, then answer a short onboarding questionnaire. Your 14-day trial starts immediately.
2. Connect Google Calendar or Connect Microsoft Calendar — authorize the account on the provider's own consent screen.
3. Import calendars — right after connecting, Calendox lists the account's calendars and you pick which ones to import.
4. Create your first sync — choose one-way or multi-way, select calendars, and submit. The initial copy runs right away, and from then on changes flow automatically.

How does the free trial work?

Every new account starts a 14-day free trial — no credit card required. The trial runs at Premium-level limits: up to 25 calendar connections, 25 active syncs, and unlimited booking pages.

The trial is one per email address, and that record survives account deletion — deleting and re-creating an account doesn't grant a second trial. When the trial ends, your account is left without calendar connections or syncs until you subscribe. See Plans and billing or pricing.

What does Calendox not do?

• Store your event content. Event titles, descriptions, and locations are never written to the Calendox database — they're read live from Google or Microsoft when displayed, and sync state is tracked with identifiers and a one-way content fingerprint. See How Calendox Protects Your Data.
• Send event invitations itself. Attendee invitations for synced or booked events are delivered by your calendar provider (Google or Microsoft), exactly as if you'd created the event there.
• Sync other calendar services. Google Calendar and Microsoft Outlook (personal and Microsoft 365) are the supported providers; other calendar services are not currently supported.

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