WebCalendar vs Event Koi Lite – Events Calendar, Event Management, RSVP, and Tickets

WebCalendar gives your WordPress site a clean, responsive calendar with the features you actually need — recurring events, iCal import, holiday imports, email reminders, and fine-grained permissions — without the complexity. Calendar Views & Display Month, week, and day views with smooth AJAX navigation — no page reloads Responsive design that adapts to any theme and screen size Color-coded categories for visual organization Gutenberg blocks (Calendar + Upcoming Events) and [webcalendar] shortcode Event Management Recurring events — daily, weekly, monthly, and yearly patterns with RRULE support Edit a single instance or the entire series File attachments via the WordPress Media Library Public, Private, and Confidential visibility levels Filter the calendar by tag, and jump straight to what visitors are looking for Venues and organizers — reusable places and contacts, managed in one screen, shown on every event page Custom event fields — text, dates, drop-downs and more, defined once and filled in on every event Online and hybrid events with a “Join online” link, separate from the physical location Conflict detection warns you about overlapping events (Starter+) Filter the calendar by venue and organizer (Starter+) Import, Export & Sync Import .ics files from Google Calendar, Outlook, Apple Calendar, or any iCal source One-click migration from The Events Calendar — venues, organizers, categories, images and recurring events, with undo Side-by-side trial: run WebCalendar next to The Events Calendar with scheduled one-way sync, then switch — or remove everything in one click Export your calendar in iCalendar format Import public holidays for any country Subscribe to remote iCal feeds with automatic hourly sync (Starter+) Collaboration & Permissions Invite WordPress users to events with email notifications Event reminders via WP-Cron 36 granular capabilities mapped to WordPress roles — control who can view, create, edit, and manage events Multi-user calendar filtering and shared calendar views Frontend event submissions with admin approval queue (Starter+) Category merging for cleaning up duplicate categories (Business+) SEO & Sharing Single event pages with SEO-friendly permalinks Schema.org Event JSON-LD, Open Graph, and Twitter Card meta tags Social share buttons and “Add to Google/Outlook/Yahoo” one-click buttons AI Integration Built-in MCP server lets AI assistants (Claude, ChatGPT, etc.) manage your calendar — free on every edition AI admin page with connection wizard, tools reference, and one-click testing WordPress Abilities API integration for WP 6.9+ For Developers Full REST API for events, categories, holidays, layers, and shared calendars Built on Clean Architecture with webcalendar-core business logic library PSR-4 autoloading, PHPStan Level 9, 1400+ automated tests All calendar data in dedicated webcal_* tables — no Custom Post Types Technical Note: Database Architecture This plugin integrates webcalendar-core, a framework-agnostic Composer library that provides all calendar business logic (events, recurrence, iCal, permissions) through 17 repository classes. These repositories require PDO and use exclusively parameterized prepared statements — no raw SQL concatenation. WordPress-specific data (users, options, capabilities) is accessed via $wpdb through the plugin’s Bridge layer (WpUserRepository, WpConfigRepository, etc.). See src/Bridge/PdoFactory.php for the connection factory. External Services This plugin connects to the following third-party services: Nager.Date API Used for importing public holidays via WebCalendar > Holidays. * Endpoint: https://date.nager.at/api/v3/ * Privacy Policy Google Calendar Public Feeds Alternative holiday source. Fetches public .ics files from Google. * Endpoint: https://calendar.google.com/calendar/ical/ * Google Privacy Policy * Google Terms of Service Thunderbird Holiday Calendars Alternative holiday source via community-maintained .ics files. * Endpoint: https://www.thunderbird.net/media/caldata/ * Mozilla Privacy Policy Freemius License Server Used for license validation, automatic updates, and optional usage analytics. * Endpoint: https://api.freemius.com/ * Privacy Policy * Terms of Service * Data transmitted: license key, site URL, plugin version, WordPress version OpenStreetMap / Nominatim When a single event page has a location and the map provider is set to OpenStreetMap (the default), the plugin geocodes the address via the Nominatim API and displays a map using OpenStreetMap tile servers. The event location string is sent as a search query. No user personal data is transmitted. * Geocoding endpoint: https://nominatim.openstreetmap.org/search * Tile server: https://tile.openstreetmap.org/ * OpenStreetMap Terms of Use * Nominatim Usage Policy * OpenStreetMap Privacy Policy Google Maps Embed API When the map provider is set to Google Maps in settings, single event pages display an embedded Google Map for the event location. The event location string and your Google Maps API key are sent to Google. No other user data is transmitted. * Endpoint: https://www.google.com/maps/embed/v1/place * Google Maps Platform Terms of Service * Google Privacy Policy Add to Calendar Links Single event pages include “Add to Calendar” buttons that generate links to Google Calendar, Outlook.com, and Yahoo Calendar. When a visitor clicks a button, the event title, date, time, location, and description are passed as URL parameters to the chosen service. No data is sent until the visitor clicks. * Google Calendar: https://www.google.com/calendar/render * Outlook.com: https://outlook.live.com/calendar/0/action/compose * Yahoo Calendar: https://calendar.yahoo.com/ Social Sharing Links Single event pages include social sharing buttons for Facebook, X (Twitter), and LinkedIn. When a visitor clicks a button, the event page URL and title are passed as URL parameters to the chosen service. No data is sent until the visitor clicks. * Facebook: https://www.facebook.com/sharer/sharer.php * X (Twitter): https://x.com/intent/tweet * LinkedIn: https://www.linkedin.com/sharing/share-offsite/ Development & Source Code Full unminified source for this plugin is included in this distribution under GPL-2.0-or-later — you do not need to download anything external to rebuild the compiled assets. What ships in this zip: src/ — unminified React/JSX source for all admin components, frontend calendar, and the mini-calendar widget build/ — the pre-compiled minified bundles (what the plugin actually loads at runtime) package.json + package-lock.json — Node build manifest and lockfile for reproducible npm install composer.json — PHP dependency manifest Rebuilding the compiled assets from source: Prerequisites: PHP 8.1 or higher with Composer 2, Node.js 20 or higher with npm 10. composer install — install PHP dependencies npm install — install JavaScript build dependencies (@wordpress/scripts, React, Toast UI Calendar, Leaflet, Tiptap) npm run build — compile src/index.js and src/frontend.js into the minified bundles under build/ The compiled output in build/ is byte-reproducible from the matching src/ at the same version using this toolchain.

EventKoi Lite is a modern WordPress events calendar plugin built for site owners who want an unbloated and intuitive event management plugin. Create and manage in-person and virtual events, display a beautiful events calendar or event list, sell tickets, event bookings, manage RSVPs and attendees, all from a clean, intuitive admin. ✓ Events calendar & event list — Display events in a calendar, list, or grid view using blocks, shortcodes, Elementor, or Beaver Builder ✓ Event registration & RSVP — Let attendees register for events, manage capacity, and check in with check-in codes ✓ Sell event tickets with WooCommerce — Create multiple ticket types per event, set capacity and pricing, and sell tickets using any WooCommerce payment gateway including Stripe and PayPal ✓ Attendee management — Export your attendee list and manage check-ins from your WordPress admin ✓ In-person and virtual events — Supports Google Maps for venues and auto-detects visitor timezone for virtual and international events ✓ Google Calendar, iCal & Outlook sync — Let attendees add events to their own calendar with one click ✓ Accessible & responsive — Keyboard navigation, ARIA labels, and a fully mobile-friendly events calendar ✓ Event SEO — Automatic JSON-LD structured data markup so your events appear in Google search results and rich snippets ✓ Blocks, shortcodes & page builders — Works with Gutenberg, Elementor, and Beaver Builder out of the box ✓ Secure, well-built code that follows WordPress coding standards ✓ Active development, responsive support, and thorough documentation Need recurring events, unlimited calendars, and custom fields? Upgrade to EventKoi Pro → Event management Add multiple event days, each with its own start and end time Create multiple venue events. Combine in-person and virtual event locations Create in-person events with Google Maps venue embedding Create virtual events with automatic visitor timezone detection Use your WordPress site’s date, time, and timezone settings Customize event page templates in the block editor Localization-ready Events Calendar & Event Listing Embed an events calendar using a block, shortcode, Elementor widget, or Beaver Builder module Display an event listing as a list or grid view Filter events by date range or calendar Accessible calendar views with full keyboard navigation and ARIA labels Fully responsive and mobile-friendly for all screen sizes Set the calendar’s starting day of the week Choose 12 or 24-hour time display Organize all your events under your events calendar. Upgrade to Pro for multiple calendars to segment events by category, location, or type Event Registration & RSVP Management Set event capacity and display remaining spots to encourage signups Let attendees submit and update their event registration (RSVP) Send automated confirmation emails with check-in codes Manage attendee registration and check-ins from WordPress admin Export your full attendee list Sell Event Tickets & Event Booking with WooCommerce Use any WooCommerce payment gateway (Stripe, PayPal, and more) to sell tickets directly from your WordPress site Create multiple ticket types per event (e.g. General Admission, VIP, Early Bird) Set individual pricing, capacity, and availability for each ticket type Offer free tickets or paid tickets Set ticket sale windows — open and close ticket sales on specific dates Set a maximum number of tickets per order Show or hide remaining ticket quantities to create urgency Add terms and conditions per ticket type Require buyers to have a WordPress account, or auto-create one at checkout Automated ticket confirmation email with check-in code sent on purchase Automated refund confirmation emails Manage all ticket orders and attendees from your WordPress admin Track tickets sold and total earnings with built-in reporting Export your full attendee list Calendar Sync & Sharing Let visitors add events to Google Calendar, iCalendar, Outlook 365, or Outlook Live Auto-detect visitor timezone for virtual and international events Social sharing built in Event SEO & Structured Data EventKoi Lite automatically outputs JSON-LD structured data for every event, helping your events appear in Google Search rich results and event snippets. Structured data is built in, no configuration needed. Page Builder Integrations Elementor: Embed an events calendar or event data using native Elementor widgets Beaver Builder: Embed an events calendar or event data using native Beaver Builder modules Block editor and shortcode support Shortcode builder: Build shortcodes with multiple queries to display a calendar or list of events Block Editor: Add an events calendar, event query loop block or event data block directly in the WordPress editor Import events from The Events Calendar Switching from The Events Calendar? Import your events in minutes with our built-in migration tool Event titles, descriptions, dates, times, and timezones All-day and multi-day event settings Venue and location data Organizer information Event categories Recurrence rules (converted to EventKoi’s recurring event format) Google Maps embed settings Featured images Duplicate events detector. Re-running the importer won’t create duplicates. Get advanced features with EventKoi Pro Recurring events Create advanced rules for events that repeat daily, weekly, monthly, yearly, Edit individual event instances (custom name, location, description, and more) Automatically create a dedicated event series page Custom fields Add custom fields and field groups to any event Import custom fields from The Events Calendar Multiple event calendars Lite includes one calendar. Pro unlocks unlimited calendars so you can segment events by type, department, location, or audience Advanced Elementor and Beaver Builder integrations Build custom templates and use Loop features to build queryable event lists. Priority support 30-day money-back guarantee Get EventKoi Pro → Helpful links EventKoi documentation EventKoi blog Support Forum (please check existing threads before starting a new one) Contact us (for non-support related questions) External services This plugin can connect to the Google Maps JavaScript API in order to display interactive maps inside event and calendar views. It sends your configured Google Maps API key (if provided) along with requests made by the visitor’s browser when viewing a page that contains an embedded map. No personal data is sent by the plugin itself, but Google may collect usage data in accordance with their policies. This connection only happens if maps are enabled in the plugin settings and a page with an event location map is viewed. This service is provided by Google LLC: Terms of Service, Privacy Policy.