Best Online Appointment Scheduling Software - Page 66

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)

Slotivo

Slotivo is an online booking and business management platform designed for service-based businesses. It combines a professional branded website with online booking and centralized management tools in one platform. Customers can view services, choose available times, and book online 24/7. Availability is based on working hours, service duration, staff schedules, and existing bookings to help prevent scheduling conflicts. Businesses can manage bookings, customers, services, staff, working hours, and reviews from one dashboard. Slotivo also supports automated email confirmations and reminders, calendar integration, analytics, multilingual experiences, GDPR-related tools, and custom domains. The platform is designed to help businesses build a professional online presence, simplify daily operations, and manage reservations without relying on multiple separate tools.

Who Is the Company Behind Slotivo?

Slotly

Slotly is self-hosted appointment booking you buy once and own outright. Clients book on your own website through a four-step flow — service, staff, time, details — while a transactional database design makes double-booking impossible. Unlimited staff, services, and bookings with no per-seat pricing: group classes with hard capacity limits, deposits recorded at booking to cut no-shows, coupon codes, and automatic confirmation and reminder emails from your own SMTP. Runs on any PHP 8 host with MySQL or SQLite, installs in about five minutes, and your client data stays in your database. One-time purchase ($34 lifetime single-site license, all 1.x updates) — no subscription, ever. Live demo: https://slotly.ownware.io

Who Is the Company Behind Slotly?

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How it works

SlotSure

SlotSure helps independent service providers communicate appointment deposit terms and share their own payment link. It is designed for providers who arrange appointments through direct messages or text messages, including nail and lash professionals, photographers, and other appointment-based businesses. Providers can use it to make the deposit conversation clear before a client pays. SlotSure is built by Aetheris Sun LLC.

Who Is the Company Behind SlotSure?

SlotSwift

SlotSwift is a simple online booking system for appointment-based small businesses such as barbershops, hair and nail salons, lash and brow techs, dog groomers, tattoo studios, massage therapists and physios. Each business gets its own 24/7 booking page where clients pick a service, staff member and free time slot without creating an account. Clients receive an instant confirmation with a calendar invite, then automatic email and SMS reminders the day before, with a one-click link to reschedule or cancel, which cuts no-shows and stops the phone ringing mid-appointment. Owners get a team calendar with day, week and month views, staff and multi-location management, double-booking prevention and a client list with no-show history. Flat pricing with every feature included, no per-staff fees and no booking commissions. 14-day free trial, no credit card required.

Who Is the Company Behind SlotSwift?

Slott

Slott is an AI receptionist and booking platform for barbers, stylists, and independent service pros — it answers your calls and texts and books the appointment straight into your calendar.

Who Is the Company Behind Slott?

Slottwise

Who Is the Company Behind Slottwise?

  • Seller: Hikeminds
  • Year Founded: 2025
  • HQ Location: Coimbatore North, IN
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Smart Bot

Deploy Smart Bot across all of the conversational channels your customers use to provide them with instant, automated support whenever they need help. - Make every customer interaction count: Smart Bot is a more efficient way to resolve customer issues because it can adapt its responses in real-time based on the nature of the conversation and also know when it’s the right time to move the conversation over to a living, breathing customer service agent. - A lot smarter than the average chatbot: Smart Bot uses sophisticated algorithms to instantly recognize the intent behind customer inquiries in order to surface the most relevant responses possible, all in an incredibly fluid, lifelike, and conversational manner. - A chatbot that’s endlessly customizable: Smart Bot is built on industry-leading Tock technology, an advanced open-source conversational platform, to provide a more transparent and secure customer service experience that can be built to spec based on a brand’s specific customer service needs. - Backed by experts, built for success: While our next-gen chatbot can help you automate simple customer actions, like tracking packages or updating subscriptions, what sets Smart Bot apart is our team of experts dedicated to making it an ROI-positive customer service solution for you from day one.

Who Is the Company Behind Smart Bot?

SmartCalendar

SmartCalendar is an AI-powered scheduling assistant designed to streamline appointment management for clinics and healthcare providers. By integrating with WhatsApp, it automates appointment confirmations, rescheduling, and cancellations, significantly reducing no-shows and optimizing daily schedules. Key Features and Functionality: - Automated Appointment Confirmations: Sends automatic WhatsApp messages to patients, allowing them to confirm, reschedule, or cancel appointments with a single tap. - Intelligent Rescheduling: If a patient cancels, the AI offers alternative time slots, filling gaps efficiently without manual intervention. - Google Calendar Integration: Ensures seamless synchronization with existing calendars, maintaining up-to-date schedules. - Adaptive Reminders: Learns patient behaviors and sends tailored reminders to minimize missed appointments. - Persistent Memory: Remembers individual patient preferences, enhancing personalized communication. - Predictive Analytics: Identifies patients at risk of missing appointments and proactively sends additional reminders. Primary Value and Solutions Provided: SmartCalendar addresses the common issue of patient no-shows, which can lead to significant revenue loss for clinics. By automating communication and intelligently managing schedules, it reduces missed appointments by up to 40%, saving clinics approximately €800 per month. The system also saves time by eliminating the need for manual confirmation calls, allowing healthcare providers to focus more on patient care. Its AI-driven approach ensures continuous learning and adaptation to each clinic's unique needs, providing a personalized and efficient scheduling solution.

Who Is the Company Behind SmartCalendar?

SmartCal Pro

SmartCal Pro is calendar automation software that streamlines scheduling by scanning emails for important dates and populating calendars. The software connects securely to Gmail, Outlook, and Apple email services via OAuth authentication for synchronization. Using AI, the system detects dates like appointments, flight itineraries, deadlines, and event invitations. The software offers automatic event addition or manual review options. Features include color-coded event categorization, customizable reminders, and a booking tool for sharing availability. Team collaboration tools allow users to coordinate schedules and share calendar information. SmartCal Pro is accessible via web and mobile apps and ensures enterprise-grade security with continuous monitoring. The software is Google Verified for compliance with data protection standards.

Who Is the Company Behind SmartCal Pro?

SMART TRAFFIK Book Appointment

Book an Appointment is a schedule per store or employee a consolidated ROI at the local or national level.

Who Is the Company Behind SMART TRAFFIK Book Appointment?

Smoothbook

Smoothbook is an online appointments management software.

Who Is the Company Behind Smoothbook?

Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated October 3, 2024