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Best Free Calendar Software

Free Calendar Software helps you organize your time and manage your schedule easily, without spending any money. This type of calendar software lets you keep track of meetings, appointments, and important dates all in one place. Whether you need a simple scheduler app or more advanced calendar apps, there are many free options available to fit your needs. Using free calendar software benefits businesses by improving organization and communication. It allows teams to share schedules, set reminders, and plan events together, making sure everyone stays on the same page. With the best calendar app, you can reduce missed appointments, increase productivity, and create a more efficient work environment. These calendar software tools are easy to use and accessible from any device, so you can stay organized whether you’re in the office or on the go. Ready to take control of your schedule? Explore our selection of free calendar software today and find the perfect scheduler app to keep your business running smoothly and efficiently!

Note: Most of the products listed in this free calendar software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time calendar software to find the best fit for you.
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★★★★★4.7 average rating from 354 reviews
Last Updated: October 09, 2026
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Popular Picks in Calendar Software

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Complete Product Directory

List of Top Free Calendar Software

Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Best Free Calendar Software Products

Overview is available for every product. Additional tabs appear only when matching profile information exists.

25 products shown
#1

Square Appointments

🏆 SW Recommended

Free Appointment Scheduling Software & Booking App

★★★★★ 5.0 (4 Reviews)
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Overview

Square Appointments is a user-friendly scheduling tool that streamlines appointment management for businesses. With its intuitive interface, businesses can easily create, edit, and manage appointments. The platform allows clients to book appointments online, providing a convenien...

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Free TrialAvailable Starting Price$49 Per month HeadquartersUnited States
#2

OpsGenie

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

OpsGenie is a cuttingedge emergency notification software designed to streamline communication and enhance response times during critical situations. It empowers organizations to effectively manage incidents by providing realtime alerts and notifications to designated teams. With...

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Free TrialAvailable Starting Price$9.45 Per month HeadquartersUnited States
#3

Zoho Bookings

🏆 SW Recommended

AI-powered appointment scheduling software

★★★★★ 5.0 (2 Reviews)
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Overview

Zoho Bookings is AI-powered appointment scheduling software that helps individuals and teams across industries book meetings and services. Equipped with powerful automation features and seamless integrations with calendars, CRMs, and payment gateways, the scheduling app offers en...

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Free Trial15 Days Starting Price$$6 Per month HeadquartersBritish Indian Ocean Territory
#4

YouCanBook.me

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

YouCanBook.me is an intuitive appointment scheduling software designed to simplify the process of booking and managing appointments for businesses of all sizes. With its user-friendly interface, clients can easily view available time slots, schedule appointments, and receive auto...

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Free TrialAvailable Starting Price$7.20 Per month HeadquartersUnited Kingdom
#5

BookingKoala

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

BookingKoala is a versatile scheduling software designed to simplify appointment management for businesses across various industries. This platform allows users to effortlessly schedule, reschedule, and manage appointments, reducing the administrative burden often associated with...

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Free TrialAvailable Starting Price$27 Per month HeadquartersUnited States
#6

EssentialPIM

Simple, effective and innovative email client and organizer

★★★★★ 5.0 (2 Reviews)
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Overview

EssentialPIM is a personal information manager that helps users organize their daily life, tasks, and important data in one secure place. It brings together calendar events, to-do lists, contacts, notes, email, and passwords into a single interface so users can manage schedules,...

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Free TrialAvailable Starting Price₹2.99 Per month HeadquartersUnited States
#7

Appointy

🏆 SW Recommended

Online scheduling software that will help you save time and grow your business exponentially

★★★★★ 5.0 (2 Reviews)
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Overview

Appointy is a versatile appointment scheduling tool, perfect for businesses of all sizes. Its user-friendly interface allows seamless scheduling, empowering clients to book appointments at their convenience. The platform offers customization options, enabling businesses to tailor...

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Free Trial14 Days Starting Price$19.99 Per month HeadquartersSingapore
#8

GlossGenius

🏆 SW Recommended

The Best Salon & Spa Software Out There

★★★★★ 5.0 (2 Reviews)
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Overview

GlossGenius is an all-in-one business management platform, tailored for beauty and wellness professionals. It simplifies appointment scheduling with an intuitive online booking system. The platform enhances client management by keeping track of appointments, preferences, and purc...

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Free Trial14 Days Starting Price$28 Per month HeadquartersUnited States
#9

Doctoralia for Specialists

🏆 SW Recommended

Helping people live longer, healthier lives

★★★★★ 5.0 (2 Reviews)
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Overview

Doctoralia for Specialists is an appointment scheduling software specifically designed for healthcare professionals, particularly specialists, to streamline their booking process and improve patient management. With this software, healthcare providers can offer their patients an...

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Free TrialNA Starting Price€69 Per user HeadquartersPoland
#10

Resource Guru

🏆 SW Recommended

Resource Management & Planning & Scheduling Software

★★★★★ 5.0 (2 Reviews)
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Overview

Resource Guru is a flexible resource management and scheduling platform designed to help teams plan projects, allocate resources, and manage workloads with clarity. The software provides a centralized calendar where organizations can schedule people, equipment, meeting rooms, and...

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Free Trial30 Days Starting Price$4.16 Per month HeadquartersUnited Kingdom
#11

Iris Works

🏆 SW Recommended

Photography Business Management Software

★★★★★ 5.0 (2 Reviews)
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Overview

Iris Works is a specialized software designed to optimize the business operations of photographers and creative professionals. Its central feature is a robust client management system that streamlines client interactions, from initial contact to final delivery. The software offer...

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Free Trial14 Days Starting Price$9.95 Per month HeadquartersUnited States
#12

Synchroteam

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

Synchroteam is a powerful field service management software designed to optimize operations for businesses that provide on-site services. With its intuitive interface, Synchroteam enables organizations to schedule, dispatch, and track field personnel efficiently, enhancing produc...

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Free TrialAvailable Starting Price$36 Per user HeadquartersUnited States
#13

YAROOMS

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

YAROOMS is an innovative meeting room booking system software that optimizes the use of office spaces and enhances collaboration among teams. This platform allows users to easily reserve meeting rooms, manage resources, and coordinate schedules in real-time. With an intuitive int...

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Free TrialAvailable Starting Price$99 Per month HeadquartersUnited States
#14

ServiceWorks

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

ServiceWorks is a comprehensive appointment scheduling software designed to streamline booking processes and enhance customer experiences for service-oriented businesses. This platform provides robust tools for managing appointments, tracking customer interactions, and optimizing...

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Free TrialAvailable Starting Price$828 Per year HeadquartersUnited States
#15

GoReminders

An Easy To Use Appointment Reminder System

★★★★★ 5.0 (2 Reviews)
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Overview

GoReminders is a user-friendly appointment reminder and scheduling tool designed to simplify the booking process for businesses. With its intuitive interface, businesses can effortlessly schedule appointments and send automated reminders to clients via text or email. The platform...

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Free Trial14 Days Starting Price$8 Per month HeadquartersUnited States
#16

BlueFolder

Maximize technician productivity with intuitive field service software

★★★★★ 5.0 (2 Reviews)
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Overview

BlueFolder helps service businesses streamline work order management, scheduling, customer tracking, and billing through a centralized field service management software platform. This service management software enables organizations to manage service requests, track equipment hi...

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Free Trial15 Days Starting PriceContact Vendor HeadquartersUnited States
#17

LawToolBox

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

LawToolBox is an innovative collaboration software specifically designed for legal professionals, facilitating seamless teamwork and case management. With features that support document sharing, task management, and deadline tracking, LawToolBox enhances communication among legal...

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Free TrialAvailable Starting Price$35 Per user HeadquartersUnited States
#18

Arbox

The All-In-One Business Management Sofware

★★★★★ 5.0 (2 Reviews)
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Overview

Arbox is a comprehensive fitness business management software designed to help gyms, studios, personal trainers, and wellness centers streamline operations, automate scheduling, and grow member engagement through a unified digital platform. Combining class booking, member managem...

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Free Trial14 Days Starting Price$39 Per month HeadquartersIsrael
#19

Visual Planning

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

Visual Planning is an innovative Project Management Software designed to enhance project planning, execution, and monitoring through intuitive visual tools. It offers a comprehensive platform for creating detailed project timelines, managing tasks, and facilitating team collabora...

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Free TrialAvailable Starting Price$55 Per user HeadquartersUnited States
#20

Membroz

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

Membroz is an intuitive membership management software designed to help organizations streamline the management of their members, events, and communications. This platform offers a wide range of features, including member registration, subscription management, and event schedulin...

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Free TrialAvailable Starting Price$100 Per user HeadquartersIndia
#21

Appointment Reminder

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)
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Overview

Appointment Reminder is an intuitive Appointment Reminder Software designed to reduce no-shows and improve customer attendance through automated notifications. It offers customizable reminder messages sent via SMS, email, or voice calls, ensuring clients are promptly informed abo...

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Free TrialAvailable Starting Price$19 Per feautre HeadquartersNew Zealand
#22

OnceHub

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)
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Overview

OnceHub is a dynamic conversational marketing platform designed to enhance customer engagement and streamline communication for businesses. This innovative software enables organizations to facilitate real-time conversations with customers through various channels, including chat...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#23

Deputy

🏆 SW Recommended

The complete people platform for hourly work

★★★★★ 5.0 (1 Reviews)
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Overview

Deputy is a workforce management and employee scheduling platform designed to help businesses manage shift based teams, track employee time, and streamline payroll related tasks. Founded in 2008, the platform is widely used by industries like retail, healthcare, hospitality, and...

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Free TrialAvailable Starting Price$5 Per month HeadquartersUnited States
#24

Tradify

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)
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Overview

Tradify is an intuitive Quoting Software designed to simplify the process of creating, managing, and tracking quotes for small to medium-sized businesses. Tailored for tradespeople and service providers, Tradify allows users to generate professional quotes quickly with customizab...

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Free TrialAvailable Starting Price$45 Per user HeadquartersNew Zealand
#25

TrackTik

🏆 SW Recommended
★★★★★ 5.0 (1 Reviews)
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Overview

TrackTik is a robust workforce management software designed to enhance operational efficiency across various industries. With its user-friendly platform, TrackTik enables organizations to manage employee scheduling, time tracking, and payroll processes seamlessly. The software of...

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Free TrialAvailable Starting PriceContact Vendor HeadquartersCanada
Daily Discovery

Explore Today’s Featured Best Free Calendar Software

Three additional products from this category, refreshed for ongoing discovery.

Featured Today

WhenToWork

No approved reviews yet

WhenToWork is a comprehensive employee scheduling software designed to simplify workforce management for organizations of all sizes. This platform allows managers to create and manage schedules effortlessly, ensuring that shifts are filled and employee availability is respected. With its intuitive interface, WhenToWork enables employees to submit availability, request time off, and view their sche...

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Featured Today

fitDEGREE

No approved reviews yet

fitDEGREE is an intuitive scheduling software designed to streamline appointment management and optimize resource allocation for businesses of all sizes. It offers a comprehensive platform for booking appointments, managing calendars, and coordinating staff schedules with ease and efficiency. fitDEGREE features real-time availability updates, automated reminders, and customizable booking forms, en...

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Featured Today

SalonBuilder

No approved reviews yet

SalonBuilder is an innovative scheduling software designed specifically for salons and spas to streamline appointment management and enhance customer experiences. This platform provides a comprehensive suite of tools for booking, managing, and tracking appointments efficiently. With SalonBuilder, users can create an easy-to-navigate online booking system that allows clients to schedule appointment...

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