Calendars

Supported Calendars

CloudHybridOn-premAny
Calendar Deployment Air-gapped Tiger integration Protocol / standard Authentication setup On-screen booking Sync direction Screen shows Confirm / cancel Overview map Room provisioning Notes
Cloud only9Hosted by the vendor; nothing to run yourself
Microsoft 365Outlook / Exchange mailboxes in M365 Cloud No Graph Microsoft Graph REST API Admin user (Office 365 E1, Business Basic or higher) signs in to Tiger's Microsoft-certified Azure app with OAuth 2.0; MFA supportedUse the same admin user for the RoomLists and for attaching the calendar Yes Two-way Title + organizerOrganizer can be hidden Yes Yes Rooms created in the M365 admin centre; RoomLists set up with Tiger's helper script (Windows, macOS, Linux); room-list, single-room and tree import; re-import Room names and capacity come from M365 and are not editable in the Admin App. New RoomLists can take hours, up to a day, to show up in Azure. Handles recurring-event edge cases and multi-room meetings.
Exchange OnlineStandalone EXO plans Cloud No Graph Microsoft Graph REST API Same as Microsoft 365 (certified Azure app, OAuth 2.0, MFA) Yes Two-way Title + organizer Yes Yes As Microsoft 365: helper-script RoomLists; room-list, single-room and tree import; re-import Set up exactly like Microsoft 365. Already on Graph, so not affected by Microsoft switching off EWS in Exchange Online (disabled by default from 1 Oct 2026, fully removed 2027).
Google WorkspaceRoom resources in Workspace Cloud No Google Google Calendar API Calendar-enabled admin account authorises Tiger's Google-verified app (OAuth); all permissions must be granted within 60 secondsAllow-list the app if company policy requires it Yes Two-way Title + organizerOrganizer can be hidden Yes Yes Resources and buildings managed in the Google Admin console; imported with pagination for large lists, tree import, re-import Room info and capacity come from Google and are not editable in the Admin App. Imports only the rooms the admin user has rights to.
Google CalendarPersonal / non-Workspace account Cloud No Google Google Calendar API Ordinary Google account authorises Tiger's Google-verified app (OAuth); MFA supported Yes Two-way Title + organizer Yes Yes Rooms created in the Admin App become Google calendars automatically; existing calendars can be re-imported; rooms can be renamed and removed The simplest production setup. On detach, keep or delete the calendars Tiger created. Hidden calendars are not offered for import.
Zoho WorkplaceZoho Calendar + Zoho Bookings Cloud No Native API Zoho Bookings API (meeting rooms) and Zoho Calendar API (personal calendars) Customer's own Zoho server-based OAuth app (Client ID + Secret) and Zoho data-centre region; an org admin signs in Yes Two-way Title + organizer Yes Yes Rooms must already exist as Zoho Bookings resources; imported grouped by branch, alongside personal calendars Panel bookings reach Zoho within seconds; cancellations sync both ways. Each occurrence of a recurring meeting can be checked in, extended or cancelled on its own.
Yandex 360Yandex Calendar, Yandex 360 for Business Cloud No Native APICalDAV Yandex 360 directory API for room import; Yandex Calendar CalDAV on the panels Customer's own Yandex OAuth app (Client ID + Secret); an org admin with a mailbox on the company domain signs in onceToken lasts about a year and is not renewed automatically Yes Two-way Free/busy onlyBusy slots show "Busy"; no titles or organizers Yes Yes Import grouped by city, office and floor, with capacity; rooms are managed only in Yandex 360 Needs a verified company domain and a plan with meeting-room reservations. The connected account is the organizer of every panel booking. Reconnecting removes room assignments.
Lark SuiteGlobal edition Cloud No Native API Lark Open Platform app Admin user signs in and authorises Tiger's Lark-certified appAdmin must be subscribed to the rooms and be room administrator Yes Two-way Title + organizer LimitedNeeds room-administrator rights to change or delete meetings booked by others Yes Tree-style room import (rooms sit on the 5th level of the tree); re-import Requires at least the Pro plan; the free Starter plan's 10,000 API calls a month run out even with one room. Room info and capacity are not editable in the Admin App.
Feishu 飞书Mainland China edition Cloud No Native API Feishu Open Platform app Admin user signs in and authorises Tiger's Feishu-certified appAdmin must be subscribed to the rooms and be room administrator Yes Two-way Title + organizer LimitedNeeds room-administrator rights to change or delete meetings booked by others Yes Tree-style room import (rooms sit on the 5th level of the tree); re-import Same product as Lark, with data kept in mainland China; a separate certified app. Pro plan required, as for Lark.
DingTalk 钉钉Mainland China and International edition Cloud No Native API DingTalk Open Platform: Calendar and Meeting Room APIs Organisation admin authorises Tiger's DingTalk app (OAuth 2.0); access tokens are renewed automaticallyThe app needs calendar and meeting-room permissions Testing Two-way Title + organizer Yes Yes Rooms and room groups created in the DingTalk admin console; tree-style import, re-import Room names and capacity come from DingTalk and are not editable in the Admin App. Covers both the mainland China (钉钉) and the international DingTalk edition.
Cloud + self-hosted2Run in the vendor cloud, on your own servers, or both
Exchange HybridOn-prem servers + Exchange Online Hybrid EWS only EWSGraph Graph when the room mailboxes are in Exchange Online, EWS when they are on-prem As per the matching connector Yes Two-way Title + organizer Yes Yes Per connector One connector per Tiger network, so attach the one that matches where the room mailboxes live. v3.5.15 added extended certificate-chain validation for hybrid edge cases. Mailboxes moved to EXO must use Graph once EWS is off there.
Odoo ERPCommunity & Enterprise editions CloudOn-premSelf-hosted YesSelf-hosted Odoo Native API Odoo JSON-RPC External API Host URL, database name, and a user or service account with password or API key (read/write on Calendar and Contacts) Yes Two-way Title + organizer Yes Yes Rooms are Odoo Contacts, added as meeting attendees; selected contacts are imported Direct connection, no CalDAV plugin or middleware. Works with Odoo Online or a self-hosted Odoo, so it fits sovereign setups too.
Sovereign3Everything stays on your own infrastructure
Exchange Server on-prem2007 to 2019, Subscription Edition On-prem Yes EWS Exchange Web Services (SOAP) Service account (full email address) and password, server URL and Exchange version; NTLM must be enabledCredentials are stored encrypted Yes Two-way Title + organizer Yes Yes Room mailboxes created in the Exchange admin centre; RoomLists set up with Tiger's helper script in the Exchange Management Shell; room-list import, re-import The EWS connector has most of the Graph connector's features, and Microsoft keeps EWS for on-prem servers. Large sites: allow one EWS session per screen and relax throttling for the service account.
Local CalendarBuilt into Tiger On-prem Yes Tiger mesh Events synced between the screens on the LAN None Yes Two-way within the device mesh only Bookings made on the screens Yes Yes Rooms created, renamed and removed freely in the Admin App Used for demos and as fallback when a demo licence expires; screens without a licence run on it. Not intended for production.
HCL DominoFormerly IBM Lotus Domino / Notes On-premSelf-hosted YesDomino server on your network Native API HCL Domino REST API (JSON over HTTPS) Service account authorised in the Domino REST API (OAuth / JWT)Planned Testing Two-wayPlanned Title + organizerPlanned Testing Yes Rooms imported from the Domino Rooms & Resources (Resource Reservations) database Under development and testing. Aimed at government, defence and regulated organisations that still run Domino. Details may change before release.
Open standards2Vendor-neutral protocols; the server can sit anywhere
CalDAV serversAny RFC 4791 server
ZimbraZextras Carbonio / CEIceWarpNextcloudownCloudOX App Suite / openDeskSOGoBaïkalRadicaleSabreDAVHordeApple iCloud
On-premSelf-hostedCloudAny YesServer on your network CalDAV RFC 4791 (CalDAV), RFC 6638 (scheduling), RFC 5545 (iCalendar data), RFC 4918 (WebDAV); PROPFIND, REPORT, PUT, DELETE Server URL, server profile, username and passwordUse HTTPS; the full certificate chain must be valid, self-signed certificates fail Yes Two-way Title + organizer Yes Yes Calendar collections discovered with PROPFIND and picked from a list; one collection per room Built-in profiles for Carbonio / Zimbra, Nextcloud / ownCloud, SOGo / Baïkal, generic servers, and Google Workspace / iCloud. Carbonio rooms use a service account with Manager rights or a resource password. Behaviour can vary with each server's scheduling support.
iCalendar / WebcalAny .ics feed over HTTP(S)
Exchange / Microsoft 365GoogleZimbraZextras Carbonio / CEIceWarpNextcloud / ownCloudSkeddaYaroomsSuperSaaS
On-premSelf-hostedCloudAny YesFeed on your network iCal RFC 5545 file fetched over HTTP(S) Feed URL only; no calendar account neededChange webcal:// to https:// and make the URL end in .ics No Read-only Events as published in the feedTitle + organizer No Yes Rooms created in the Admin App, one feed URL per room with a TEST URL check; replace the file at the same URL without reconfiguring Built for school and university timetables. Max 10 MB per file. Feeds are polled, so changes appear after a short delay. Lowest-cost option: no calendar subscription.
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