No moat. Still in business.
Software directory for those who don’t want to rebuild, own the updates, the bugs, the support.
- Keeper.sh
Copies events between your work, personal and school calendars so you show as busy everywhere, keeping details private.
Free plan · Scheduling and booking · Individuals and families
- CabGrid
A WordPress plugin for taxi and transfer firms that quotes fares, takes bookings and collects card payments on their site.
Free plan · Payments and checkout · Transport and logistics
- Chwazi
WooCommerce plugin where shoppers choose a delivery or pickup date and time at checkout, with daily order limits.
Free plan · Scheduling and booking · Restaurants and cafés
- Chime
Mac app that blocks your screen with a reminder before each meeting and lets you join in one click.
Since 2025
Free trial · Scheduling and booking
- Events Manager
WordPress plugin for listing events on a calendar, taking registrations, selling tickets and checking guests in.
Free plan · Scheduling and booking · Events
- Easy Appointments
A WordPress plugin that adds an appointment booking form and calendar to a business website, with paid add-ons for SMS and payments.
Free plan · Scheduling and booking
- BookIt
A WordPress plugin that lets clients pick a time and book services on your site, with Google Calendar sync in the Pro version.
Free plan · Scheduling and booking
- Booking Activities
WordPress plugin for selling bookable activities like tours, sports and classes, with calendars and WooCommerce payment.
Scheduling and booking · Schools and tutors
- FooEvents
Sell event tickets, bookings and free registrations through WooCommerce without per-ticket fees, with attendee check-in apps.
One-off payment · Scheduling and booking · Events
- CalendarPipe
Copies events between Google, Outlook and Apple calendars using rules you set, so work and family plans never clash.
Since 2026
Free plan · Scheduling and booking
- WP Event Manager
A WordPress plugin to list events, take registrations and sell tickets through WooCommerce.
Free plan · Scheduling and booking · Events
- SYNCDATE
Syncs Google, Outlook and iCloud calendars so clients see you as busy while you keep the meeting details.
Free plan · Scheduling and booking · Individuals and families
- Calendar0
Shows Google, Outlook and iCloud calendars in one tray app, with quick add, booking links and call notes.
Since 2025
Free plan · Scheduling and booking
- Easy Booking
Lets WooCommerce shops take date-based bookings for rentals, holiday homes, equipment hire and tours, with prices and availability rules.
Free plan · Scheduling and booking · Hotels and hospitality
- Simple Calendar
A WordPress plugin that displays events from Google Calendar, Outlook or any ICS feed on your site as a grid or list.
Free plan · Scheduling and booking · Schools and tutors
- Calendo
A Finnish booking page for small firms where clients pick a free slot, with Google or Outlook sync and SMS reminders.
Free plan · Scheduling and booking · Freelancers
- Timezone App
Shows times in several cities side by side and helps pick a meeting slot that works for people in different zones.
Since 2026
Free · Scheduling and booking
- Amelia
WordPress plugin that lets service businesses take appointment and event bookings online, with staff calendars and payments.
Free plan · Scheduling and booking · Health and clinics
- Event Booking Manager for WooCommerce
A WordPress plugin for selling event tickets and taking registrations and RSVPs through a WooCommerce store.
Scheduling and booking · Events
- Event Tickets with Ticket Scanner
Sells event tickets through WooCommerce and checks them at the door with a ticket scanner.
Free plan · Scheduling and booking · Events
- twocal
Keeps Google, Microsoft and iCloud calendars in two-way sync, so edits on one show up on the other in about a second.
Since 2026
Subscription · Scheduling and booking · Individuals and families
- Pyas
One API that lets software teams connect their app to Google Calendar, Outlook, Zoom and Google Meet without building each link.
Since 2023
Free plan · Scheduling and booking · Developers
- Supafax
Sorts your inbox, writes replies in your tone and books meetings from inside Gmail or Outlook.
Since 2026
Subscription · Scheduling and booking
- WhenNOT
Group polls where people mark the days they cannot make, plus booking pages that check your Google and Microsoft calendars.
Since 2024
Free · Scheduling and booking
- Salon Booking System
Booking plugin that lets salons, barbershops and spas take appointments on their own WordPress site with no commission.
Free plan · Scheduling and booking · Health and clinics
- Hydra Booking
WordPress plugin for taking appointment bookings, with calendars, reminders, recurring and group meetings.
Free plan · Scheduling and booking
