Schedule meetings without exchanging
unnecessary emails!

Save time and avoid unnecessary emails.
Boost engagement and conversion rates.

Get started for free. No credit card required.


Trusted by 3,000+ businesses
of all sizes including

What makes Harmonizely different?

There are hundreds of calendar scheduling apps on the market, and several do a fine job of helping scheduling meetings. But most support only popular calendar integrations such as Google, iCloud or Office 365.

Scheduling meetings shouldn't be restricted only to the common calendars because there are many good calendar solutions such as Zimbra, Zoho, FastMail, Nextcloud which are working on an open protocol and are used by numerous companies and individuals all over the world.

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Never miss another meeting

Allow invitees to schedule meetings with you in one place, regardless of calendar type you use.

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Seamless integration

Improve your meetings scheduling process by connecting Google, Outlook/Office 365, iCloud, FastMail, Zimbra, Zoho, CalDAV compatible and many more calendars. Create and configure meeting types. Set availability times and choose when you are available and when not for your invitees.

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Avoid unnecessary emails

Delegate scheduling to invitees. Share your scheduling page link with others and don't waste more time on exchanging unnecessary emails back and forth.

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Connect with your favorite apps

Connect Harmonizely with apps like Infusionsoft, Slack, MailChimp, Google Sheets, Pipedrive and hundreds more! Get Slack notifications about newly scheduled meetings. Send follow-up emails and more!

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Schedule video conferences

Our Zoom, Microsoft Teams, Whereby, Kopano Meet or Google Meet integration generates a unique video conference link for every meeting.


Harmonizely Integrations

Integrate with a wide variety of third-party apps

  • Outlook Calendar
  • Office 365 Calendar
  • Microsoft Teams
  • iCloud Calendar
  • Google Calendar
  • FastMail
  • NextCloud
  • Fruux
  • Wordpress
  • Whereby
  • Zoom
  • Zapier
  • Zoho
  • Zimbra
  • Evidence
  • Integromat
  • Facebook Pixel
  • Kopano Meet

Customer Testimonials

See why individuals and companies of all sizes use Harmonizely

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    “Harmonizely helps me speed up the process of scheduling customer calls and interviews with potentials employees which in turn converts into more leads.”
    Karol Wójciszko
    CEO at
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    “So far it's the only well-designed tool in this category I can find that doesn't assume Google Calendar and supports the CalDAV standard for syncing.”
    Chris Hardie
    Director of Special Projects, Automattic
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    “Harmonizely syncs with my own caldav and that's a killer feature for me. So thank you for building it.”
    Peter Bhat Harkins
    Developer, Administrator at
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    “As an owner of a small consulting business, I set up Harmonizely to help our company schedule meetings. We use it both for clients and candidates (hiring staff). I really like that setup with FastMail was a breeze, and the customer service: they are very responsive to my questions and value my feedback.”
    Paul Craciunoiu
    Owner, Technical Consultant at Uplift

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Premium Usability 2019 Rising Star 2019