Harmonizely

Harmonizely is a CalDAV-based appointments scheduling tool designed to simplify booking by letting invitees choose from available times and sync across calendars. It supports Google, Outlook/Office 365, iCloud, Zimbra, Zoho and other CalDAV calendars, and integrates with popular apps to streamline workflows. The company is a small, self-funded SaaS startup focused on reducing scheduling friction and delivering on-brand experiences via custom domains and flexible meeting types.

• Calendar integrations: Google Calendar, iCloud, Outlook/Office 365, FastMail, Zoho and more, plus CalDAV calendars
• Timezone detection for consistent scheduling across regions
• One-on-one meetings and availability control
• Works on all devices (phone, tablet, desktop)
• Email notifications for attendees and organizers
• Zapier integration for connects with many apps
• Removable branding and Custom domain for on-brand scheduling pages
• Invite more participants and private notes for meetings
• Phone number field with auto country code detection
• Secret meeting types and buffer times before/after meetings
• Custom questions on scheduling page and multilingual scheduling page
• Zoom integration and other video conference links per meeting
• Redirect invitee to external site and re-scheduling support
• Customizable email notifications and scheduling page appearance

• Wide calendar support beyond mainstream options (CalDAV-enabled calendars like Zimbra, Zoho, Fastmail, Nextcloud, Daylite, etc.)
• Rich feature set for personal and team scheduling, including private notes, buffer times, and secret meeting types
• Flexible branding options with custom domains and removable Harmonizely branding
• Strong integrations (Zapier, Zoom/Google Meet, Microsoft Teams, Kopano Meet, Google Analytics, Facebook Pixel, etc.)
• Scalable for individuals and teams with multiple calendars and round-robin scheduling on higher plans

• Free: $0 / mo Included: 1 calendar, 1 meeting type; Google, iCloud, Outlook & Office 365 calendar integrations; Zoho, Zimbra, Fastmail, Daylite, Kopano & CalDAV calendars integrations; Schedule unlimited meetings; Email notifications; Multilingual scheduling page; Timezone synchronization; Secret meeting types; Private notes; Limit scheduling window
• Pro: $9.99 / user / mo Includes Everything in Free, plus: 3 calendars / user; Unlimited meeting types; Calendar notifications; Zapier integration; Stripe integration; Invite more participants; Buffer times; Invitee questions; Zoom, Google Meet, Kopano Meet integrations; Facebook Pixel & Google Analytics integrations; Redirect invitee to external site; Meetings re-scheduling; Customizable email notifications; Scheduling page appearance; Removable branding; Custom domain; Custom email sender; Company logo; Email reminders; Microsoft Teams integration; Organization management; Round-robin scheduling
• Premium: $11.99 / user / mo Includes Everything in Pro, plus: 6 calendars / user; Email verification
• Enterprise: Custom pricing Includes Everything in Premium, plus: Personal onboarding; Priority support; Annual contract; Custom features & integrations