Top Free Online Appointment Scheduling Software - Page 16

How Many Online Appointment Scheduling Software Products Does G2 Track?

Total Products under this Category: 1,408

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
  • 117,500+ Authentic Reviews
  • 1,408+ 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: Zoom Workplace, Calendly, Microsoft 365, Qualified, Mindbody, GlossGenius, Jotform, and GReminders.

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

Glas

Glas is a booking and business management platform for appointment-based businesses, including salons, clinics, studios, gyms, and independent freelancers. It handles online booking, payments, and client management in one system. Glas supports a many-to-many relationship between self-employed staff and the venues they work at: a freelancer can link to multiple businesses, keep their own client list and booking history as they move between locations, and maintain their own branded booking page, while each venue manages its own calendar and client base.

Who Is the Company Behind Glas?

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Horaia

Horaia is an online booking system for beauty salons, hair salons, nail studios, spas and barbers. You get a personalized booking link and QR code, so clients book 24/7 from your public booking page, while you manage appointments, staff schedules, services and clients from one simple dashboard. Available in English, French and Arabic.

Who Is the Company Behind Horaia?

Horanza

Horanza is online booking and business management software for appointment-based businesses: hair salons, barbershops, aesthetic clinics, tattoo studios, personal trainers and private practices. Clients book from a public page in the browser, with no app to install, and get confirmation plus reminders 24h and 2h before. When someone cancels, the waitlist is notified with a link valid for up to 2 hours, and the first to confirm takes the slot. Horanza also flags clients who passed their usual return interval and sends them a return invite in one click. Every appointment feeds tabs, inventory, commissions and finance, so nothing is typed twice. Reports show what no-shows, unfilled cancellations and idle hours cost, next to what the waitlist and campaigns brought back. Plans start at R$ 39.90/month with a 14-day free trial, no contract, and no booking limits.

Who Is the Company Behind Horanza?

HubSpot Sales Hub

Sales Hub combines sales engagement tools, AI-powered productivity features, and workflow automation into a unified platform designed to help growing teams close deals faster. Core Value Proposition: Sales Hub addresses common sales challenges: inefficient manual processes that slow deal velocity, fragmented customer information creating incomplete context, and complex software requiring extensive training and ongoing administration. Built on the HubSpot Smart CRM, Sales Hub connects customer data and sales tools in a single unified system. Key Capabilities Sales Engagement Tools: Sales Hub provides email tracking, meeting scheduling, document sharing, and communication templates that streamline prospect interactions and eliminate administrative friction in the sales process. AI-Powered Productivity: The platform includes AI features that automate repetitive tasks, suggest next actions based on deal context, and surface relevant customer insights, helping representatives focus on selling rather than administrative work. Unified Customer View: Because all customer data, communication history, and deal information exists within the Smart CRM, sales representatives see complete context without toggling between systems. This includes visibility into marketing interactions, service tickets, and prior sales conversations. Workflow Automation: Sales Hub automates routine sales processes, ensuring consistent execution without manual coordination. Sales Hub vs. Alternatives: Unlike legacy CRM systems functioning primarily as databases requiring extensive customization, Sales Hub includes engagement tools, automation, and AI capabilities as native features rather than add-ons requiring integration. This eliminates the complexity of purchasing separate tools for email tracking, meeting scheduling, document management, and sales analytics. Sales Hub's intuitive interface reduces training time for new team members compared to traditional sales platforms requiring extensive technical knowledge. Teams benefit from fast onboarding, seamless alignment through shared data visibility, and flexible scaling. Who Should Use Sales Hub Sales Hub serves growing sales teams needing to increase productivity without adding headcount, sales representatives requiring complete customer context during buyer conversations, and sales leaders seeking pipeline visibility through unified reporting. The platform scales from small sales teams to enterprise organizations. Outcome Sales Hub helps teams sell smarter, not harder, enabling reps to get richer context and better insights at every step of the buyer journey.

Average Rating: 4.4/5.0

Total Reviews: 13,772

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How Do G2 Users Rate HubSpot Sales Hub?

  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 9.2/10)
  • Communication: 8.9/10 (Category avg: 8.7/10)
  • Website Integration: 9.0/10 (Category avg: 8.7/10)

Who Is the Company Behind HubSpot Sales Hub?

  • Seller: HubSpot
  • Company Website:
  • Year Founded: 2006
  • HQ Location: Cambridge, Massachusetts, United States
  • LinkedIn® Page: www.linkedin.com
    17,628 employees on LinkedIn®
  • Ownership: NYSE:HUBS

Who Uses This Product?

  • Who Uses This: Account Executive, Business Development Manager
  • Top Industries: Computer Software, Information Technology and Services
  • Company Size: 60% Small, 35% Medium

What Do G2 Reviewers Say About HubSpot Sales Hub?

AI-generated summary from verified user reviews

Pros
  • Users find the interface intuitive and easy to navigate, helping them learn and manage daily sales work with ease.
  • Users value the time savings and reduced manual work, freeing them to focus on customer relationships and closing deals.
  • Users value the seamless integrations with HubSpot and other business tools, which help connect their workflows and keep information synchronized.
  • Users find setup straightforward and easy, helping teams get started quickly.
  • Users like the structure and organization that help teams manage sales workflows consistently and keep the process clear and connected.
Cons
  • Users find the pricing high, with costs rising as teams add users or advanced features.
  • Users find advanced features like automation, reporting, and customization restricted to higher-priced plans, with upgrades sometimes feeling costly.
  • Users find reporting limited and rigid, custom reports difficult to build, and some metrics or results inconsistent.
  • Users find the interface cluttered and unintuitive, making features and information difficult to locate and navigation confusing.
  • Users find customization restrictive and often complex, especially when tailoring records, properties, and views to specific business needs.

What Are Recent G2 Reviews of HubSpot Sales Hub?

What Are G2 Users Discussing About HubSpot Sales Hub?

imBooked

imBooked is a booking system for small service businesses in South Africa. Clients book from one link, deposits go straight to the business's own payment account (imBooked takes 0% of them), and WhatsApp, SMS and email reminders reduce no-shows. It also covers packages and vouchers, gift cards, recurring bookings, a waitlist, intake and consent forms, a client portal, calendar sync, staff calendars and analytics, with set-up templates for 45 service trades, from salons and barbers to photographers, trainers and clinics.

Who Is the Company Behind imBooked?

  • Seller: imBooked
  • Year Founded: 2026
  • HQ Location: Durban, South Africa
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

InBookd

InBookd is booking and scheduling software for home-service and appointment businesses: landscaping, cleaning, pest control, handyman, pressure washing, salons. It runs bookings, routing, invoicing and payments from a phone, for solo operators and multi-crew teams alike. Customers book on a branded page or just by text, no app needed. InBookd's AI texting confirms the date, address and price and books the job. • Branded booking page and website in your colours • Nearby jobs clustered into tight routes, handed off to Google Maps • Recurring services, queued as each job closes • Quotes with approval; invoices with before/after photos • Card payments via Stripe or Square, with Apple Pay and Google Pay • Each crew or stylist gets a calendar, with no per-user fees • One inbox for texts and calls, plus iOS and Android apps Free plan (30 jobs/mo); paid plans from $15/mo. Multi-crew from $99/mo. A low-cost alternative to Jobber and Housecall Pro.

Who Is the Company Behind InBookd?

  • Seller: InBookd
  • Year Founded: 2026
  • HQ Location: Raleigh, NC, United States
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Introwise

Introwise is a cloud-based platform that helps users manage their scheduling, payments and video calls. It offers an all-in-one tool for knowledge-based professionals to start and grow their business online. In just a few minutes you can create a booking page with a custom design, define your services and pricing, add your availability and connect calendars, setup payment processing using Stripe or PayPal. Once setup, simply share your Introwise link with your current or prospective clients to start getting free or paid bookings and have video calls directly on the platform - no extra downloads needed. Introwise combines scheduling with everything you need to grow your business: group sessions, packages of services, discount codes, local payment methods, custom domain support and much more.

Who Is the Company Behind Introwise?

keinaufwand

keinaufwand is web-based software for appointment and class booking, membership management, recurring invoices and websites. It is built for small businesses, studios, schools and clubs: martial arts schools, yoga and Pilates studios, dance schools, gyms, personal trainers, swim and music schools, sports clubs, therapy practices, dog training schools, consultants and coaches. Customers book trial classes, group classes and individual appointments themselves, through a booking form on your own website or the customer portal, with waitlists, confirmations and reminders. Members, subscriptions, recurring invoices (including Swiss QR bills) and payment reminders are managed in the same place. Every account can add a website with its offers, locations and built-in booking. Prices are published and don't grow with the number of customers, appointments or offers. keinaufwand is available in English and German, also optimized for German-speaking countries (Switzerland, Germany, Austria), and bills in CHF, EUR or USD. Try it free for 14 days, no credit card required.

Who Is the Company Behind keinaufwand?

Kickserv

Kickserv provides an approachable and affordable way for service companies to manage leads, schedule and manage jobs, estimates, invoices and payments from anywhere. Trusted by professionals since 2006, our user interface is easy to use and easy to learn. Mobile applications for iOS and Android and integration with QuickBooks are included with all plans. World class support so you don’t have to go it alone. This is service made simple.

Average Rating: 4.5/5.0

Total Reviews: 182

How Do G2 Users Rate Kickserv?

  • Has the product been a good partner in doing business?: 9.1/10 (Category avg: 9.2/10)

Who Is the Company Behind Kickserv?

  • Seller: EverCommerce
  • Company Website:
  • Year Founded: 2016
  • HQ Location: Denver, Colorado
  • LinkedIn® Page: www.linkedin.com
    1,613 employees on LinkedIn®
  • Ownership: NASDAQ: EVCM

Who Uses This Product?

  • Who Uses This: Owner, President
  • Top Industries: Construction, Consumer Services
  • Company Size: 85% Small, 15% Medium

What Do G2 Reviewers Say About Kickserv?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Kickserv, enhancing their experience in managing time and work orders.
  • Users value the ease of scheduling with Kickserv, which improves efficiency and customer service support is exceptional.
  • Users praise the exceptional customer support of Kickserv, appreciating quick help and effective solutions for their needs.
  • Users love the ease of scheduling with Kickserv, enhancing their service management and customer interactions.
  • Users value the effective client management features of Kickserv for enhancing service operations and customer satisfaction.
Cons
  • Users find the mobile app hard to work with, noting restrictions and difficulties that impact usability.
  • Users face scheduling issues with Kickserv, struggling to navigate the calendar when it becomes cluttered.
  • Users find the calendar navigation cumbersome as it lacks an option to directly return to previous weeks.
  • Users note the limited functionality of Kickserv, particularly regarding mobile app capabilities and employee interaction.
  • Users are frustrated by the higher subscription rate required to enable external payment features in Kickserv.

What Are Recent G2 Reviews of Kickserv?

What Are G2 Users Discussing About Kickserv?

Lanzo

Lanzo is management software for the beauty industry in Spain: hair salons, barbershops, beauty clinics and nail bars, from a professional working alone to a team of ten. One product replaces the appointment book, the booking page, the till and the client card index. What makes it different is the WhatsApp assistant. Clients write as they would to a person; it checks the real gaps in the diary, books the appointment, confirms it and sends the reminders, with no app to install and nothing for the salon to type. The point of sale issues every receipt with its Verifactu QR code at the moment of payment and files the record with the Spanish tax agency, which is what Spanish law will require from salons from 2027. Lanzo is not a marketplace. It takes no commission per booking or per new client, the salon keeps its own client list and can export it whenever it wants, and the price is flat at 19.99 € per month plus VAT no matter how many people work there. The Lanzo team installs the software and migrates each salon's data: in person around northwest Madrid, by video call across the rest of Spain.

Who Is the Company Behind Lanzo?

  • Seller: Lanzo
  • Year Founded: 2026
  • HQ Location: Madrid, Spain
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Lapsula

Lapsula is a web-based and mobile appointment scheduling software solution that helps service professionals and small businesses manage client bookings, team schedules, and communication through an integrated digital platform. Product Description: Lapsula is a type of appointment management software solution that helps service professionals streamline booking processes, automate client communications, and optimize scheduling across multiple team members and service types. The software is designed for independent professionals, small to medium-sized businesses, and service-oriented teams across various industries including healthcare, wellness, beauty, consulting, fitness, and personal services. Lapsula addresses the complex challenges of appointment scheduling by providing a comprehensive digital tool that simplifies booking management, reduces administrative work, and improves client interaction. Key Features and Benefits: - Customizable online booking forms with flexible approval controls - Automated multi-channel reminders via WhatsApp, email, and SMS - Integrated payment processing to collect deposits or full service fees - Individual team member accounts with role-based access and permissions - Real-time calendar synchronization with Google Calendar and other platforms The platform offers robust functionality that allows users to: - Enable or disable self-scheduling with granular control - Set custom rescheduling notice periods - Connect WhatsApp Business accounts for direct communication - Integrate with video conferencing tools like Google Meet and Zoom - Automate workflow through Zapier connections Technical Specifications: - Available on iOS and Android mobile platforms - Web-based dashboard for comprehensive management - Cross-platform synchronization - Secure individual user accounts - Compatible with multiple service industry workflows Designed with flexibility in mind, Lapsula supports diverse business models by providing tools that adapt to unique scheduling requirements. The software enables professionals to maintain control over their booking processes while offering clients a convenient, user-friendly scheduling experience. Target users benefit from reduced administrative overhead, improved communication efficiency, and enhanced ability to manage appointments across different devices and team members. By centralizing scheduling, communication, and payment processes, Lapsula helps service professionals focus more on delivering their core services and less on managing booking logistics.

Who Is the Company Behind Lapsula?

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