Best Calendar Software - Page 16

How Many Calendar Software Products Does G2 Track?

Total Products under this Category: 337

Category Stats (Nov 2026)

  • Average Rating: 4.49/5 (↑0.02 vs Oct 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Modern Events Calendar (+7.82%) - Among all products in this category, Modern Events Calendar recorded the largest rating increase compared to last month

Last updated: November 10, 2026

How Does G2 Rank Calendar Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 162,100+ Authentic Reviews
  • 337+ 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 Calendar Software

G2 Grid® for Calendar Software plotting products by satisfaction and market presence

Highlighted products: Google Workspace, Microsoft Outlook, Zoom Workplace, Microsoft 365, ClickUp, Calendly, GlossGenius, and Reclaim.ai.

Underlying data: [Grid® JSON](https://www.g2.com/categories/calendar-software/grids.json?focus%5B%5D=google-workspace&focus%5B%5D=microsoft-outlook&focus%5B%5D=zoom-workplace&focus%5B%5D=microsoft365&focus%5B%5D=clickup&focus%5B%5D=calendly&focus%5B%5D=glossgenius&focus%5B%5D=reclaim-ai)

ManageCal

ManageCal is a shared calendar and scheduling platform that helps organisations manage people, rooms, resources, shifts, and events from one place. It allows teams to create separate calendars for different departments, employees, rooms, equipment, or other resources and manage them based on their requirements. Admins can also control access and permissions, so users only see or manage the information relevant to them. ManageCal can be used for scheduling staff, booking rooms and resources, managing shifts, planning events, and coordinating day-to-day activities. It also helps avoid double bookings and keeps schedules organised across teams. The platform is suitable for different types of organisations, including schools and colleges, offices, clinics, restaurants, clubs, agencies, and field teams. Users can view schedules in different calendar formats, create recurring events, add custom information, and manage multiple calendars from a single platform. Overall, ManageCal provides a simple way for organisations to keep their schedules, resources, and teams organised without having to manage multiple separate calendars.

Who Is the Company Behind ManageCal?

Mariana Tek

Mariana Tek offers a true enterprise business management platform that is driven by a world-class API.

Average Rating: 3.3/5.0

Total Reviews: 6

How Do G2 Users Rate Mariana Tek?

  • Has the product been a good partner in doing business?: 6.3/10 (Category avg: 9.1/10)

Who Is the Company Behind Mariana Tek?

Who Uses This Product?

  • Top Industries: Health, Wellness and Fitness
  • Company Size: 83% Small, 17% Medium

What Do G2 Reviewers Say About Mariana Tek?

AI-generated summary from verified user reviews

Pros
  • Users enjoy the beautiful and seamless experience of Mariana Tek's app when taking classes as customers.
  • Users love the ease of use of Mariana Tek, enjoying a beautiful and seamless experience when booking classes.
Cons
  • Users experience app issues leading to booking complications and frustration, making the service more challenging than beneficial.
  • Users report significant booking issues with Mariana Tek, complicating service access and causing frustration among clients.
  • Users find Mariana Tek to be overly expensive and struggling with inadequate payroll and integration issues.
  • Users experience significant integration problems with Mariana Tek, causing major booking and functionality issues.
  • Users experience payment issues with Mariana Tek, including high costs and complicated payroll integration drawbacks.

What Are Recent G2 Reviews of Mariana Tek?

What Are G2 Users Discussing About Mariana Tek?

MarketBox

MarketBox is appointment scheduling software specifically designed for businesses offering in-home and mobile services. We make it easy for consumers to self-book and pay online, and for businesses to manage provider logistics and payment processing. With MarketBox, you can seamlessly integrate your current systems and processes, ensuring that you always have the latest and most accurate information available whenever you need it. Businesses of all sizes trust MarketBox — the only scheduling software for mobile workforces — to make servicing clients online and in their homes easier by simplifying booking, scheduling & payments.

Average Rating: 4.9/5.0

Total Reviews: 5

How Do G2 Users Rate MarketBox?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind MarketBox?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of MarketBox?

What Are G2 Users Discussing About MarketBox?

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MechanicX

MechanicX is a cloud-based garage amanagement platform built for UK independent garages and mobile mechanics. It combines bookings and calendars with capacity and estimated-hours workload bars, digital job cards and technician worksheets, plus estimates, invoicing and payments via Stripe and Dojo. With a self-service customer portal for invoices and online payment. DVLA VRM lookup, MOT history and an online MOT booking widget for a garage's own website. With accounting sync to Xero. CE Cert.

Who Is the Company Behind MechanicX?

mHelpDesk

Win more jobs with mhelpDesk. Get organized and grow your business with mHelpDesk. 10,000+ businesses have already made the switch.

Average Rating: 4.0/5.0

Total Reviews: 131

How Do G2 Users Rate mHelpDesk?

  • Has the product been a good partner in doing business?: 7.6/10 (Category avg: 9.1/10)

Who Is the Company Behind mHelpDesk?

Who Uses This Product?

  • Top Industries: Hospital & Health Care, Education Management
  • Company Size: 44% Small, 34% Medium

What Do G2 Reviewers Say About mHelpDesk?

AI-generated summary from verified user reviews

Pros
  • Users find mHelpDesk to be very easy to use, which significantly enhances their overall experience.
  • Users find mHelpDesk to be very easy to use, enhancing their overall satisfaction with the product.
Cons
  • Users experience feature limitations with mHelpDesk, including inadequate integration and poor support affecting usability.
  • Users report integration issues with mHelpDesk, leading to dissatisfaction and challenges in utilizing its full potential.
  • Users are frustrated by the lack of features and poor integration with other tools in mHelpDesk.
  • Users experience poor customer support with mHelpDesk, leading to frustrating challenges in resolving issues.
  • Users express frustration with poor support, which significantly impacts their experience with mHelpDesk.

What Are Recent G2 Reviews of mHelpDesk?

What Are G2 Users Discussing About mHelpDesk?

Mobiscroll UI

Mobiscroll provides flexible scheduling and event calendar UI components for growing and mature software companies and internal teams building complex scheduling, planning, and resource management experiences. Native components for React, Angular, Vue, JavaScript and jQuery, backed by a large demo library, detailed documentation and developer-led support.

Average Rating: 3.7/5.0

Total Reviews: 3

How Do G2 Users Rate Mobiscroll UI?

  • Has the product been a good partner in doing business?: 4.2/10 (Category avg: 9.1/10)

Who Is the Company Behind Mobiscroll UI?

Who Uses This Product?

  • Company Size: 67% Small, 33% Medium

What Are Recent G2 Reviews of Mobiscroll UI?

What Are G2 Users Discussing About Mobiscroll UI?

Nelio Content

Nelio Content is the editorial calendar and content assistant for WordPress. It’s designed to help you to schedule, create, and promote your blog’s content efficiently. Its ultimate goal is to assist you during all the tasks involved in content creation and promotion in social media. Nelio Content doesn’t give you additional work—it’s the perfect companion for running a successful blog and writing outstanding posts saving tons of time. Nelio Content helps more than 6,000 sites stay organized in more than 100 countries around the world.

Who Is the Company Behind Nelio Content?

  • Seller: Nelio
  • Year Founded: 2013
  • HQ Location: Barcelona,
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®
Neeraja Prakash
NP
Researched and written by Neeraja Prakash
Updated March 6, 2025