Kallnext AlternativesAppointment Schedulers and other similar apps like Kallnext

Kallnext is described as 'Open your office 24/7 and manage your appointments with a solution tailored for agents and agencies. Share booking link with potential buyers, track visits, and never miss an opportunity' and is a appointment scheduler in the office & productivity category. There are more than 50 alternatives to Kallnext for a variety of platforms, including Web-based, SaaS, Android, iPhone and Windows apps. The best Kallnext alternative is Thunderbird Appointment, which is both free and Open Source. Other great apps like Kallnext are Notion Calendar, OurCal, Cal.com and TidyCal.

filter to find the best alternatives

Kallnext alternatives are mainly Appointment Schedulers but may also be Calendar Apps or Poll Makers.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Kallnext.
  • ...

Open your office 24/7 and manage your appointments with a solution tailored for agents and agencies. Share booking link with potential buyers, track visits, and never miss an opportunity.

More about Kallnext
Kallnext alternatives page was last updated Jan 21, 2025
  1. Thunderbird Appointment icon
     10 likes

    Thunderbird Appointment makes it easy to find a time to meet. So you can ditch the admin and streamline your day.

    57 Thunderbird Appointment alternatives
    Thunderbird Appointment screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Online

    Properties

    1.  Privacy focused

    Features

    1.  No Tracking
    2.  Ad-free
    3.  Dark Mode
    4.  Appointment Scheduling
    5.  Book Appointments Online
    6.  Web-Based
    Thunderbird Appointment iconKallnext Icon

    Thunderbird Appointment VS Kallnext

    Is this a good alternative to Kallnext?
     
    • Thunderbird Appointment is the most popular Web-based alternative to Kallnext.

    • Thunderbird Appointment is the most popular Open Source & free alternative to Kallnext.

    • Thunderbird Appointment is Free and Open SourceKallnext is Paid and Proprietary
    • Thunderbird Appointment is Privacy focusedKallnext is not according to our users
  2. Notion Calendar icon
     11 likes

    All of your commitments, now in one place. Meet the beautifully designed, fully integrated calendar for your work and life.

    77 Notion Calendar alternatives
    Notion Calendar screenshot 1

    License model

    • FreeProprietary

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Online

    Top Notion Calendar Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  Dark Mode
    3.  Calendar Integration
    4.  Calendar View
    5.  Adjusts timezone automatically
    6.  Support for Keyboard Shortcuts
    7.  Shared Calendar
    8.  Lockscreen Widget
    9.  Appointment Scheduling
    10. Zoom icon  Zoom integration
    11. Notion icon  Notion Integration
    12.  Scheduling
    Notion Calendar iconKallnext Icon

    Notion Calendar VS Kallnext

    Is Notion Calendar a good alternative to Kallnext?
     
    • Notion Calendar is the most popular Windows, Android, Mac & iPhone alternative to Kallnext.

    • Notion Calendar is Free and ProprietaryKallnext is Paid and Proprietary
  3. OurCal icon
     5 likes

    This app is tailored for families, couples, friends, and groups, providing end-to-end encryption for secure data, seamless calendar creation, syncing, private chats, and widgets for easy access, ensuring you never miss an event.

    52 OurCal alternatives
    OurCal screenshot 1
    OurCal screenshot 2
    +3
    OurCal screenshot 3

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Android
    • iPhone

    Properties

    1.  Privacy focused

    Features

    1.  No registration required
    2. Google Calendar icon  Sync with Google Calendar
    3.  No Tracking
    4.  End-to-End Encryption
    5.  Reminders
    6.  Calendar View
    7.  Ad-free
    8.  Calendar Sync
    9. Microsoft Outlook icon  Outlook integration
    10.  iOS widget
    11. Google Calendar icon  Google Calendar integration
    12.  Shared Calendar
    OurCal iconKallnext Icon

    OurCal VS Kallnext

    Is OurCal a good alternative to Kallnext?
     
  4. Cal.com icon
     24 likes

    The open source Calendly alternative. Self-hosted or hosted by us. White-label by design. API-driven and ready to be deployed on your own domain. You are in control of your events and data.

    56 Cal.com alternatives
    Cal.com screenshot 1

    License model

    • Free PersonalOpen Source

    Application type

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)

    Top Cal.com Features

    Features

    1.  Book Appointments Online
    2.  Booking calendar
    3.  Scheduling
    4. Google Calendar icon  Sync with Google Calendar
    5.  Time Scheduling
    6.  Calendar Integration
    7. Google Calendar icon  Google Calendar integration
    8. Zoom icon  Zoom integration
    9. Microsoft Teams icon  Microsoft Teams Integration
    10.  Integration with Outlook calendar
    11.  Appointment Scheduling
    12. Stripe icon  Stripe integration
    Cal.com iconKallnext Icon

    Cal.com VS Kallnext

    Is Cal.com a good alternative to Kallnext?
     
    • Cal.com is the most popular SaaS & Self-Hosted alternative to Kallnext.

    • Cal.com is Free Personal and Open SourceKallnext is Paid and Proprietary
  5. TidyCal icon
     4 likes

    Manage your calendar bookings easier with TidyCal — the ideal for scheduling meetings across time zones. With a Free plan or Lifetime deal, get unlimited booking types, easy integrations with your calendars, Zoom, and Google Meet, paid booking integration with Stripe and PayPal..

    70 TidyCal alternatives
    TidyCal screenshot 1

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)

    TidyCal Features

    1.  Calendar View
    2.  Ad-free
    3.  Reminders
    4.  Calendar Integration
    5.  Book Appointments Online
    6. Zoom icon  Zoom integration
    7.  Appointment Scheduling
    8. Google Meet icon  Google Meet integration
    9.  Email reminder
    TidyCal iconKallnext Icon

    TidyCal VS Kallnext

    Is TidyCal a good alternative to Kallnext?
     
  6. Calendly icon
     28 likes

    Calendly can connect with up to six of your calendars to automatically check availability and help you connect with your best contacts, prospects and clients.

    89 Calendly alternatives
    Calendly screenshot 1
    Calendly screenshot 2
    +2
    Calendly screenshot 3

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Firefox
    • Google Chrome
    • Microsoft Edge

    Calendly Features

    Features

    1.  Book Appointments Online
    2.  Time Scheduling
    3.  Scheduling
    4. Zapier icon  Zapier integration
    5. Microsoft 365 Copilot icon  Microsoft Office integration
    6. Microsoft Outlook icon  Outlook integration
    7. PayPal icon  Paypal integration
    8. Microsoft Exchange icon  Exchange Integration
    Calendly iconKallnext Icon

    Calendly VS Kallnext

    Is Calendly a good alternative to Kallnext?
     
    • Calendly is the most popular iPad & Android Tablet alternative to Kallnext.

    • Calendly is Freemium and ProprietaryKallnext is Paid and Proprietary
  7. Topmate icon
     1 like

    Topmate is a tool that connects creators and experts with their audience through one-on-one sessions, allowing users to share knowledge and monetize their time. Users create a personal link, list services, set availability, and establish charges, which followers can use to book...

    56 Topmate alternatives
    Topmate screenshot 1

    License model

    Application type

    Platforms

    • Online

    Topmate Features

    1.  Webinar
    2. PayPal icon  Paypal integration
    3. Stripe icon  Stripe integration
    4.  AI-Powered
    5.  Embeddable
    Topmate iconKallnext Icon

    Topmate VS Kallnext

    Is Topmate a good alternative to Kallnext?
     
    • Topmate is the most popular commercial alternative to Kallnext.

    • Topmate is Paid and ProprietaryKallnext is also Paid and Proprietary
  8. Easy!Appointments icon
     10 likes

    Easy!Appointments is a highly customizable web application that allows your customers to book appointments with you via the web. Moreover, it provides the ability to sync your data with Google Calendar so you can use them with other services.

    60 Easy!Appointments alternatives
    Easy!Appointments screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Self-Hosted
    • Cloudron
    • Wordpress

    Easy!Appointments Features

    1. Google Calendar icon  Google Calendar integration
    2.  Appointment Scheduling
    3.  Book Appointments Online
    Easy!Appointments iconKallnext Icon

    Easy!Appointments VS Kallnext

    Is Easy!Appointments a good alternative to Kallnext?
     
  9. Howie.ai icon
     2 likes

    The AI that works 24/7 to coordinate, manage, and optimize your calendar. He takes action immediately anytime you email him. His job is to ensure your calendar reflects reality and the right meetings happen at the right time.

    41 Howie.ai alternatives
    Howie.ai screenshot 1

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Online

    Howie.ai Features

    1. Google Calendar icon  Sync with Google Calendar
    2.  AI-Powered
    3.  Personal-assistant
    4.  Appointment Scheduling
    5.  Calendar Sync
    Howie.ai iconKallnext Icon

    Howie.ai VS Kallnext

    Is Howie.ai a good alternative to Kallnext?
     
  10. zcal icon
     8 likes

    zcal is all-in-one scheduling solution built for speed. It’s beautiful, easy to use, and fully integrated with Google, Office 365, and Outlook calendars. Sign up for free today!

    48 zcal alternatives
    zcal screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)

    Top zcal Features

    Features

    1.  Calendar Integration
    2. Google Calendar icon  Google Calendar integration
    3.  Book Appointments Online
    4.  Scheduling
    5.  Appointment Scheduling
    6. Zoom icon  Zoom integration
    7. Google Calendar icon  Sync with Google Calendar
    8.  Reminders
    9. Microsoft Teams icon  Microsoft Teams Integration
    10. Google Meet icon  Google Meet integration
    11.  Integration with Outlook calendar
    12. Microsoft 365 Copilot icon  Microsoft Office integration
    zcal iconKallnext Icon

    zcal VS Kallnext

    Is zcal a good alternative to Kallnext?
     
  11. Calday icon
     1 like

    Check out Calday for the most flexible appointment scheduling app for service-based business! Easily manage your appointments with hassle-free scheduling.

    33 Calday alternatives
    Calday screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Online
    • Android
    • iPhone
    • Software as a Service (SaaS)

    Properties

    1.  Lightweight
    2.  Privacy focused

    Features

    1.  Calendar Integration
    2. Google Calendar icon  Sync with Google Calendar
    3.  Reminders
    4.  Calendar View
    5.  Ad-free
    6.  Real time collaboration
    7.  Scheduling
    8.  Appointment Scheduling
    9. Zoom icon  Zoom integration
    10.  Calendar Sync
    11. Google Meet icon  Google Meet integration
    12.  Book Appointments Online
    Calday iconKallnext Icon

    Calday VS Kallnext

    Is Calday a good alternative to Kallnext?
     
  12. Undock icon
     Like this app

    Undock is a scheduling platform that integrates with Gmail, Outlook 365, Superhuman, LinkedIn, and Twitter. It functions as a calendar assistant, allowing you to share times or your entire calendar. It also enables instant meeting scheduling without checking your calendar.

    56 Undock alternatives
    Undock screenshot 1

    License model

    • FreemiumProprietary

    Platforms

    • Online
    • Google Chrome
    • Gmail
    • Microsoft Office Outlook
    • X
    • LinkedIn

    Undock Features

    1.  Calendar Integration
    2. Gmail icon  Gmail integration
    3.  AI-Powered
    4.  Audio Conferencing
    5. Microsoft Outlook icon  Outlook integration
    Undock iconKallnext Icon

    Undock VS Kallnext

    Is Undock a good alternative to Kallnext?
     
12 of 51 Kallnext alternatives