Karen

Karen

Karen App
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About

Meet Karen, the #1 free appointment scheduling platform used by multiple businesses. Karen is the only intelligent personal assistant that works 24/7, behind the scenes to fill your calendar and take work off your plate. Need free unlimited appointment scheduling? From the moment clients book with you, Karen is there to automatically send branded & customized booking confirmations, deliver text reminders, let clients reschedule on their own, and process payments so your day-to-day runs smoother even as business get busier. All you need to do is show up at the right time. Karen seamlessly integrates with your Google or Office 365 calendar so you can focus on selling! Customers have reported up to a 300% increase in sales and up to 80% time savings from eliminating the back-and-forth, manual reminders and appointment administrative tasks Take a look at Karen, the world's leading free shared calendars and scheduling system.

About

TimeTuna is a cloud-based scheduling and time management tool that helps users create visually stunning, branded booking pages with custom video or image backgrounds while organizing appointments and calendar availability in real time. It syncs bidirectionally with Google and Microsoft calendars to display up-to-date availability and prevent conflicts, and it integrates directly with Google Meet and Microsoft Teams to automatically generate meeting links. Users can offer multiple meeting durations on a single booking page, set up automated email confirmations and 24-hour reminders to reduce no-shows, and embed their scheduling pages into existing websites for a seamless brand experience. TimeTuna’s design-first approach emphasizes clean, aesthetic booking pages that reflect a user’s professional identity through custom logos, avatars, and branding, making scheduling feel more engaging and aligned with personal or business style.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Small to mid-sized businesses that want an AI scheduling solution

Audience

Professionals, creatives, and small teams who need a beautiful, branded scheduling tool that simplifies booking and reflects their visual identity

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$8 per user per month
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Karen App
Founded: 2020
United States
karenapp.io

Company Information

TimeTuna
Founded: 2025
The Netherlands
timetuna.com

Alternatives

Alternatives

lemcal

lemcal

lempire
TidyCal

TidyCal

AppSumo
TidyCal

TidyCal

AppSumo

Categories

Categories

Appointment Scheduling Features

Appointment Reminders
Automated Scheduling
Calendar Sync
Client Database
Group Scheduling
Mobile Access
Multi-Location
Online Booking
Online Payments
Recurring Appointments
Room Booking Management

Integrations

Google Calendar
Calendly
Google Meet
Google Workspace
Microsoft 365
Microsoft Outlook
Microsoft Teams
Nekton.ai
Stripe
WeTransfer
Zapier
Zoom

Integrations

Google Calendar
Calendly
Google Meet
Google Workspace
Microsoft 365
Microsoft Outlook
Microsoft Teams
Nekton.ai
Stripe
WeTransfer
Zapier
Zoom
Claim Karen and update features and information
Claim Karen and update features and information
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Claim TimeTuna and update features and information