getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

Software categoriesBlog & researchAbout us

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Top Rated Calendar Software with Open source - Page 8

Last updated: July 2026

Verified reviewer profile picture
Get free expert advice+1 (888) 216-6745
Call now for a one-to-one consultation in under 15 mins.
1 filter applied

Features

Integrated with

Pricing model

Devices supported

Organization types

User rating

364 software options

Bob! Desk logo

Building maintenance and CMMS

learn more
Bob! Desk is a cloud-based CMMS solution, which helps businesses manage their entire building maintenance lifecycle through ticket management, data analysis & communication tools. It provides viable workforce to streamline maintenance processes across industrial infrastructures.

Read more about Bob! Desk

Users also considered
pepito logo

Workforce Management Solution

learn more
pepito allows companies to manage workforces, track vacations and absences, and record working hours practically on the go.

Read more about pepito

Users also considered
Saleoid logo

Best CRM Software for leads, sales, marketing & billing

learn more
Saleoid is the Best CRM Software for startups, agencies & SMBs an all-in-one platform to generate leads, manage sales, run marketing, and handle billing in one connected system. Starts at $5/month (2-year plan).

Read more about Saleoid

Users also considered
FlexBooker logo

Online appointment scheduling and booking management

learn more
Drive more customers to your business with FlexBooker, the beautifully simple way to schedule online bookings for multiple employees. Includes employee scheduling, powerful automated wait list management, and credit card payment processing with optional no-show fees for appointments

Read more about FlexBooker

Users also considered
Kronologic logo

Artificial intelligence (AI)-enabled scheduling software

learn more
Kronologic helps sales, customer success, and marketing businesses handle meetings, appointments, clients, leads, revenue, and more. Users can view and manage teams across multiple locations, identify prospects, and send automated notifications via a centralized portal.

Read more about Kronologic

Users also considered
Shelter Boss logo

Shelter and rescue management solution

learn more
Shelter Boss is a cloud-based designed to help shelter or rescue organizations with approvals, scheduling, kennel management, licensing, and reporting.

Read more about Shelter Boss

Users also considered
Appoint logo

Online appointment software

learn more
Appoint offers each client a flexible and comprehensive system where the client chooses a formula that best suits their business, organization or institution.

Read more about Appoint

Users also considered
Skedulo logo

Cloud-based platform for field service management

learn more
Skedulo is an AI-enabled field service management solution paired with a mobile app designed for enterprise level organizations. The platform streamlines scheduling, enhancing revenue, customer satisfaction (CSAT), and employee morale.

Read more about Skedulo

Users also considered
GoodTime Hire logo

Stop scheduling interviews, start building relationships.

learn more
GoodTime Hire helps teams automate interview coordination, build meaningful connections with talent, and gain valuable insights to continuously optimize the hiring process through Candidate Relationship Intelligence.

Read more about GoodTime Hire

Users also considered
OneEntry Platform logo

Ready-to-use Backend & Headless CMS for Web & Mobile Apps

learn more
OneEntry helps businesses of any size launch and scale web or mobile apps easier. The platform includes all essential functionality, integrates with any internal or external services, allows extending logic for specific needs, and lets you manage all processes from one place.

Read more about OneEntry Platform

Users also considered
Calendar 365 for Dynamics logo

Calendar management software

learn more
Dynamics CRM Calendar 365 is an activity management calendar solution that helps to manage activities like tasks, appointments, calls, services and many more.

Read more about Calendar 365 for Dynamics

Users also considered
Prelude logo

Platform designed to streamline recruitment processes

learn more
Prelude is designed to remove friction from recruiting logistics. It provides a foundation to engage candidates and interviewers in a manner that leads to better experiences and long-lasting fits.

Read more about Prelude

Users also considered
GoodTime Meet logo

A simplified scheduling platform for remote and hybrid teams

learn more
GoodTime Meet is a digital meeting solution that adapts to today's hybrid or remote workforce, and eliminates the backhanded way meetings are usually scheduled. With this platform, meetings are scheduled freely, as the process should be intuitive, simple and transparent. GoodTime Meet allows any type of team to book additional slots in real-time. Whether that means a meeting or a call with experts, GoodTime Meet helps make those connections as quickly as possible.

Read more about GoodTime Meet

Users also considered
FieldGroove logo

Field service management solution for contractors

learn more
FieldGroove is a contractor and field service management solution for businesses in industries such as roofing, flooring, drywall, insulation, and more. With FieldGroove, contractors can calculate cost estimates, manage job schedules, track vital assets, and deliver automatic digital invoices.

Read more about FieldGroove

Users also considered
Skedit logo

Web-based work order software with scheduling functionality

learn more
Skedit is a web-based work order software designed to help blue collar services track appointments and upcoming jobs. It lets organizations manage employees through time clock, chat, and payroll processing capabilities.

Read more about Skedit

Users also considered
Virto Calendar App logo

Many Microsoft 365 calendars, one color-coded view

learn more
A calendar for Microsoft 365, SharePoint Online, and Microsoft Teams that overlays Outlook, Exchange, Microsoft 365 group, resource, and Planner calendars, plus external iCal/ICS feeds, into one color-coded, multi-view calendar.

Read more about Virto Calendar App

Users also considered
Elara logo

Elara: Maintenance software for the tech-savvy professional.

learn more
Elara: A modern, intuitive maintenance software designed for tech-savvy users. Streamline processes, enhance equipment availability, and simplify work. Experience seamless integrations, expert support, and robust security with Elara.

Read more about Elara

Users also considered
cituro logo

Book smarter, work easier

learn more
cituro offers a powerful, real-time calendar that centralizes all appointments, employee schedules, resource usage, and absences in one clear interface. Color-coded entries, drag-and-drop rescheduling, and different view options (daily, weekly, staff-specific) allow for fast and efficient planning.

Read more about cituro

Users also considered
Avantage Business logo

The connected customer relationship management solution

learn more
Avantage Business CRM is a solution that boosts customer relations and therefore sales performance, thanks to its advanced features, intuitive interface and integration with leading ERP systems.

Read more about Avantage Business

Users also considered
Crown Workforce Management logo

Workforce scheduling and attendance tracking software

learn more
Crown Workforce Management is an on-premise, cloud, and hybrid software that helps businesses in healthcare, retail, public sector, leisure, and other industries track employee attendance, schedule workforce, generate business analytics, and manage other administrative operations.

Read more about Crown Workforce Management

Users also considered
Trinetra iWay logo

Empower your field force team operations with Trinetra iWay.

learn more
Trinetra iWay's field force management software powers the interactions of all field work-centric companies' operations. Optimize the business fieldwork process and increase your revenue generation double. Mobile application-based field employee software.

Read more about Trinetra iWay

Users also considered
Salesteer logo

Online CRM software

learn more
Salesteer is a customer relationship management software (CRM) that helps companies manage customer relationships more efficiently and effectively. The software is designed to offer sales, marketing, and customer service functions in a cloud-based platform in order to simplify the work of teams and increase productivity.

Read more about Salesteer

Users also considered
Alboom CRM logo

Customer relationship management (CRM) for small businesses

learn more
Alboom CRM is a customer relationship management system for small creative businesses. Alboom has been built to meet the needs of individuals and small businesses. Industry-leading features include one-click data view and update, business rules to control how your data flows, an activity dashboard, a contact database, and more.

Read more about Alboom CRM

Users also considered
TrustAnalytica logo

Unified Messaging Platform to Power your Business!

learn more
Trust Analytica is an all-in-one Experience Marketing platform for any type of businesses.
Reach your customers wherever they are.
Gain reviews, collect payments, communicate with customers, and capture leads—all from a single dashboard

Read more about TrustAnalytica

Users also considered
Crew logo

The connected frontline workplace

learn more
Crew is the #1 digital workplace trusted by the world’s largest enterprises. Core to the platform is a highly engaging mobile app that transforms how work gets done for teams.

Read more about Crew

Users also considered