Booking Calendar vs SDAweb Calendar Sync for Google Calendar

Booking Calendar – Booking Plugin for Appointments, Reservations, Rentals, Events WP Booking Calendar is a flexible WordPress booking plugin for appointments, reservations, rentals, and events. Add a responsive availability calendar and booking form to your website, accept online bookings, and manage them from a modern admin panel. Use Booking Calendar for full-day bookings, time-slot appointments, service scheduling, event registration, inquiry forms, request forms, or even as a simple multi-step contact form with built-in request listing and email notifications. Features | See Demos | FAQ | Get Support Best for appointments, service scheduling, property rentals, equipment rentals, consultations, classes, events, and availability management. Key Features Accept full-day, appointment, and time-slot bookings. Display availability and prevent double bookings. Create customizable booking and inquiry forms. Manage, approve, decline, and edit bookings in WordPress. Send email notifications to administrators and customers. Build multi-step forms with the Drag & Drop Form Builder. Block unavailable dates and time intervals. Synchronize bookings using .ics feeds. Import Google Calendar events. Use responsive booking forms on desktop and mobile. Booking Calendar for Different Businesses Use Booking Calendar for appointment scheduling, service reservations, property and equipment rentals, consultations, classes, events, and other availability-based bookings. Booking Calendar Free includes the essential tools for displaying availability, accepting booking requests, preventing double bookings, sending notifications, and managing reservations in WordPress. Paid editions add multiple booking resources, online payments, seasonal pricing, advanced availability rules, availability search, and MultiUser administration. Full-Day Booking Process in Booking Calendar Free Let visitors complete a full-day property booking through a clear two-step flow. Customers select a property, review available, booked, and pending dates, choose their check-in and check-out dates, enter their contact details, and submit the booking request. The confirmation displays the complete booking summary and provides an option to add the selected dates to Google Calendar. Appointment Booking with Services and Providers Let visitors book appointments through a simple step-by-step flow. Customers choose a Service and an available Provider, select a date and start time, enter their contact details, and submit the booking. The confirmation displays the complete appointment details and provides an option to add the appointment to Google Calendar.

SDAweb Calendar Sync turns any Google Calendar into a polished, on-brand events display on your WordPress site — without duplicate data entry. Keep scheduling in Google Calendar the way you already do; the plugin pulls those events in and keeps your site in sync automatically. It’s for anyone who already runs their events in Google Calendar and wants them to look like a native part of their site instead of an embedded iframe — businesses, teams, venues, clubs, communities, and organisations of every kind. Insert a calendar with a Gutenberg block, a shortcode, or a classic widget. All three share one render pipeline, so the output is identical however you add it. Six ways to show your calendar List / Agenda — chronological, optionally grouped by day, week, or month Month grid — classic 7×6 calendar with multi-day event ribbons spanning across cells, today highlight (cell or whole-column style), optional ISO 8601 week-number column, and per-feed pastel chips Card grid — upcoming events as styled cards, responsive Week — 7 day columns, today highlighted Day — single-day agenda Mini-month — compact dot-density grid for sidebars and widgets, with a tap-to-expand event panel showing today + next upcoming events and a “Load more” button Switch between views with one setting, or expose a visitor-facing view-toggle pill so visitors can switch themselves. Under the hood every view shares the same data layer, the same CSS-variable system, and the same accessibility baseline. Smart UX out of the box Hover popover on event chips (Month, Week, Mini) — a floating card with date, time, location, calendar, recurrence summary, and a click-through link, so visitors get the full event detail without leaving the page. Desktop hover + keyboard focus only; touch users keep direct click-through. Mobile auto-degrade Month → Mini — below ~600px the full grid is replaced by the compact Mini-month view, so phone visitors get a clean, tappable calendar with no extra work from you. One wrapper, two layouts, no JS swap. ICS subscribe dropdown — one tap to add your events to a visitor’s own calendar: Google Calendar (web), Apple Calendar / Outlook (webcal), Android Google Calendar app (intent), and Copy-link with toast confirmation. Mobile becomes a bottom sheet. Live search + jump-to-date picker — optional chrome controls so visitors can filter or navigate quickly. Multi-day event ribbons — week-spanning bars with arrow indicators when an event continues beyond the visible row. Recurring event indicator — small ↻ icon with a plain-language cadence summary in the tooltip (“Repeats weekly until 31 December 2026”). Per-display locale override — render a calendar in a specific language (e.g. nb_NO) even when the site language differs, so you can run a localized calendar on a site that’s in another language. Two authentication paths API key — for calendars marked “Make available to public” in Google Calendar. One field, paste, done. Service Account JSON — for private calendars without per-user OAuth. Upload the JSON, share the calendar with the service-account email, you’re set. Credentials are encrypted at rest using a key derived from your site’s authentication salt. They are never echoed back into the admin UI — only the masked value and (for service accounts) the public service-account email are shown. Theme-aware out of the box The plugin reads your active theme’s theme.json color palette and uses your primary, accent, foreground, and background colors automatically. Per-display overrides let you set custom primary, accent, today-highlight, and link colors and force light/dark mode without touching code. Every design token is exposed as a CSS custom property so a developer can fully restyle the calendar from their theme stylesheet. Five built-in theme presets One-click coordinated colour bundles: Default (clean blue), Warm earth (cream + deep red), High contrast (solid black on white for AAA-stricter sites), Forest (deep green), Sunset (warm coral + amber). Accessibility built in WCAG 2.2 AA baseline with several AAA touches: Live contrast warnings on every colour picker — the admin UI shows the WCAG ratio against both light and dark surfaces with pass/fail markers as you choose colours Automatic high-contrast overlay via prefers-contrast: more Focus-visible halo: a 4px white ring behind the primary outline so focus stays visible against any chip background prefers-reduced-motion honored everywhere ARIA roles and labels on the month grid, navigation, popovers, and view-toggle Semantic HTML throughout RTL-aware via CSS logical properties Tabular numerals for day numbers and time labels so single- and double-digit values don’t drift Built for the WordPress.org standard Block editor first-class — server-side rendered, ServerSideRender preview, all the standard InspectorControls Shortcode and classic widget on the same render pipeline No bundled core libraries (no jQuery on front-end, no Guzzle, no Carbon, no Monolog) No third-party authentication relay — your credentials only ever talk directly to googleapis.com Translation ready via translate.wordpress.org once the plugin is published and indexed (no bundled .po/.mo — WordPress auto-loads locale files into wp-content/languages/plugins/ per the WP Plugin Handbook), plurals via _n(), JS strings via wp_localize_script Free and GPLv2 For developers Extension hooks are documented in docs/hooks.md inside the plugin folder. The first-release set includes filters for event data, event URLs, query args, cache TTL, render output, palette resolution, plus actions for refresh and uninstall lifecycle. Third-Party Services This plugin connects to the Google Calendar API to retrieve events from calendars you configure. Service: Google Calendar API v3 Website: https://developers.google.com/calendar Terms of Service: https://developers.google.com/terms Privacy Policy: https://policies.google.com/privacy Data sent: the calendar ID(s) you configure, plus either your API key or a JSON Web Token signed with your service account credentials. Event data is returned to your server and cached locally as WordPress transients. No event data is sent to any third party. The ICS subscribe feature, when enabled, serves a self-hosted iCalendar (.ics) feed from your own site — built from the same calendar data already fetched via the Google Calendar API above — so subscribers can add it in Google Calendar, Apple Calendar, Outlook, or any other app that supports calendar subscriptions. No data is sent to any third party beyond the Google Calendar API connection already disclosed.