Best Online Appointment Scheduling Software - Page 46

How Many Online Appointment Scheduling Software Products Does G2 Track?

Total Products under this Category: 1,163

Category Stats (Nov 2026)

  • Average Rating: 4.49/5 (↑0.01 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Modern Events Calendar (+5.35%) - Among all products in this category, Modern Events Calendar recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Online Appointment Scheduling Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 43,100+ Authentic Reviews
  • 1,163+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Online Appointment Scheduling Software

G2 Grid® for Online Appointment Scheduling Software plotting products by satisfaction and market presence

Highlighted products: Calendly, Microsoft 365, Qualified, Mindbody, Jotform, GlossGenius, GReminders, and Cal.com.

Underlying data: [Grid® JSON](https://www.g2.com/categories/online-appointment-scheduling/grids.json?focus%5B%5D=calendly&focus%5B%5D=microsoft365&focus%5B%5D=qualified&focus%5B%5D=mindbody&focus%5B%5D=jotform&focus%5B%5D=glossgenius&focus%5B%5D=greminders&focus%5B%5D=cal-com)

Karen

Karen app is the #1 AI powered scheduling Software, which simplifies your scheduling and reminder relating any problems. Karen lets you easily arrange meetings with customers on the fly. You can do this by sharing links to schedule with yourself or teammates, or event by sending time suggestions they can select right in the chat. When you need to pass the customer along to a teammate for the next step, Karen lets you easily pull up and share scheduling links for your teammates.

Who Is the Company Behind Karen?

Keep Booked

Keep Booked is for UK small businesses that lose callers when they can't get to the phone: barbers, salons, plumbers, electricians, garages and the trades. When a call goes unanswered, the caller gets a text within seconds with the business's booking link, or "reply and we'll call you back", so they don't ring the next place. Around that: a booking page that only shows real free times, per-person services and prices, confirmations and reminder texts that cut no-shows, Google review requests after each visit, voicemails written down (and, on Solo and Team, booked from), quotes sent from a phone and chased automatically, invoices and payment reminders, and an optional AI assistant that answers texts. Businesses keep their own number and divert unanswered calls, or take a Keep Booked business number that rings their mobile. Setup is free self-serve (about ten minutes) or £49 done with you. Plans from £39 a month with texts included, no commission on bookings, no long contract, and 30 days to change your mind.

Who Is the Company Behind Keep Booked?

AI can help you find the answers. G2 helps you trust them.

Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

Keona CareDesk

Patient access teams lose revenue and staff time to abandoned calls, missed appointments and inconsistent triage. Keona CareDesk is a healthcare CRM built for patient access at health systems, hospitals and multi-location medical groups. It brings nurse triage, call center work, patient communication, online scheduling and EHR workflows into one platform, so the same team can handle more patients. CareDesk was built for patient access from the start, not retrofitted from a general CRM. Its scheduling rules engine helps EmergeOrtho schedule with 99% accuracy. Guided workflows onboard new call-center agents in 2.5 days. Nurse triage runs on Schmitt-Thompson protocols. CareDesk works on top of the EHR you already use, including Epic, Cerner (Oracle Health), NextGen, athenahealth, eClinicalWorks, Allscripts and Greenway Health, and reaches patients by phone, web, SMS and patient portal. Keona Health, based in Chapel Hill, NC, has worked on patient access since 2011 and has processed more than 15 million patient calls. Customers get dedicated customer success support from implementation through daily operations.

Average Rating: 4.9/5.0

Total Reviews: 4

How Do G2 Users Rate Keona CareDesk?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Keona CareDesk?

Who Uses This Product?

  • Company Size: 75% Small, 25% Medium

What Are Recent G2 Reviews of Keona CareDesk?

Keo Planner

Keo Planner es un Sistema de Agendamiento Online, dirigido a todos los negocios que presten un servicio y requieran que sus clientes reserven una cita previa, es decir, gestiona de manera automática o manual a sus clientes.

Who Is the Company Behind Keo Planner?

Kevonia

Kevonia is booking and scheduling software for salons, barbershops and spas. Clients book themselves on a branded page at kevonia.com/your-business, choosing a service, a professional and a time that is really free. The team works from a shared calendar, filterable per professional, with client records, service deposits and Stripe card payments. One plan costs US$49.99 a month for unlimited team members, bookings and clients, with no commission on bookings. 7-day free trial, no card required. Not included today: multi-location management, retail or inventory POS, SMS or marketing campaigns, and a native mobile app.

Who Is the Company Behind Kevonia?

kiwilaunch

kiwilaunch is booking and scheduling software for small service businesses, on the web and iOS. It holds the calendar, the customers, the bookings, and the payments in one account. Take bookings your way Add an embeddable booking widget to your own website in ~3 minutes (Wix, WordPress, Squarespace, and more), or use a standalone booking page with your own domain. Bookings come in 24 hours a day. One-off and recurring appointments, packages, courses, and classes with capacity limits all sit on one calendar. Add-ons, coupons, and service areas for traveling businesses are built in. Run the calendar as a team Each staff member has their own shifts and calendar. Team members are unlimited on Business and above. Google Calendar sync on Solo and up runs both ways, keeping your Google Calendar and kiwilaunch calendar aligned so nothing double-books. Get paid, in the flow or from the dashboard Customers pay at booking, in the booking flow. From the dashboard, the business can send a payment link, keep a card on file, issue a refund, or charge an additional amount, through its own Stripe account and payout cycle. Stripe stores the card numbers, not kiwilaunch. Tap to Pay on iPhone takes an in-person card with nothing but the phone. Connects with the tools you use Zapier connects with an API key you generate. Zoom connects per staff member and creates video meeting links automatically for online services. PayPal is available alongside Stripe as a beta option. Google Analytics runs on your own Measurement ID. Make it yours The booking experience carries your own branding, custom labels, and localization. Start free The Free plan is $0, no credit card, 100 bookings. Solo is $9 a month, unlimited bookings and customers. Business is $39 a month, unlimited team members. All three carry a 1% transaction fee. Scale is $99 a month and halves that to 0.5%, with assisted onboarding and enterprise support. Cancel any time and keep access through the end of the paid period.

Who Is the Company Behind kiwilaunch?

Klarte

Klarte is an online booking system for appointment-based businesses such as salons, barbers, tattoo studios, clinics, therapists and studios. Clients book online through a shareable booking link or a booking page embedded on your website, and can pay in full or a deposit by card when they book. Key features: - Online booking with real-time availability and buffer time between appointments - Card payments and deposits per service, as a fixed amount or a percentage - Cancellation deadlines and late cancellation fees, with automatic refunds of the remainder - Automatic email reminders, and SMS reminders - Staff with their own services, tables and resources, and limits on bookings at the same time - Gift cards sold online - Calendar sync with Google Calendar, Apple Calendar and Outlook - Booking pages in English, German, Dutch, Swedish, Danish and Norwegian - Data stored in the EU, with a data processing agreement included Klarte has a free plan with unlimited bookings and no lock-in. Paid plans lower the fee per card payment and add SMS reminders and more users.

Who Is the Company Behind Klarte?

Klinify

Transform your clinic to deliver better care with Klinify, a Digital Medical Assistant, a cloud-based solution that uses data analytics to manage your clinic's operations. Klinify offers a stress-free way to increase your revenue while simultaneously enhancing your patients' care experience.

Who Is the Company Behind Klinify?

  • Seller: Klinify
  • Year Founded: 2011
  • HQ Location: Singapore, SG
  • LinkedIn® Page: www.linkedin.com
    9 employees on LinkedIn®

KLINIKO

El software que buscabas para resolver y crecer No más estrés con excel. Kliniko integra más de 10 herramientas en una plataforma, así tienes tu información centralizada y al día.

Who Is the Company Behind KLINIKO?

Klisto

Klisto is an AI-powered appointment booking platform for small service businesses - hair salons, barbershops, nail and beauty studios, physiotherapists, and medical practices. An AI assistant answers questions and books appointments 24/7 in natural language, so owners never handle booking calls. Every business gets a shareable booking link and a mini-site with photos, services, prices, reviews, hours and a map - no website needed. The widget can also be embedded on an existing site with two lines of code. Automatic confirmations and reminders reduce no-shows, and customers can cancel or reschedule from a secure link. Owners manage staff, services, working hours and waitlists from a dashboard with calendar and analytics, plus optional Google Calendar sync. GDPR-compliant, EU data hosting. Free plan available; paid plans from 10 EUR/month with a 14-day free trial, no credit card required.

Who Is the Company Behind Klisto?

KloudMD

KloudMD is front-office software for medical, dental and aesthetic practices. Patients book online around the clock and the appointment is written straight into the practice's EHR/EMR calendar (athenahealth, ModMed, DrChrono, NextGen, AdvancedMD, Tebra, SimplePractice, CareStack, Jane and others). An AI voice receptionist answers calls after hours and during overflow and books the patient, and missed calls get an automatic text back. The same platform covers two-way texting and web chat, appointment reminders and recalls, digital intake forms, text-to-pay billing, Google review requests with drafted replies, a shared inbox, team chat, call transcription and analytics, plus a mobile app for the office line. KloudMD works under a BAA and is HIPAA compliant.

Who Is the Company Behind KloudMD?

  • Seller: KloudMD
  • Year Founded: 2022
  • HQ Location: Tempe, Arizona, United States
  • LinkedIn® Page: www.linkedin.com
    50 employees on LinkedIn®
Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024