Software Alternatives, Accelerators & Startups

Cal.com VS Microsoft Loop

Compare Cal.com VS Microsoft Loop and see what are their differences

Cal.com logo Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.

Microsoft Loop logo Microsoft Loop

The new app that combines a powerful and flexible canvas with components that stay in sync and move freely across applications.
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • Microsoft Loop Landing page
    Landing page //
    2023-02-11

Cal.com features and specs

  • Customizable
    Cal.com allows extensive customization to fit various branding and scheduling needs, which makes it adaptable for different types of users including businesses and individuals.
  • Open-source
    Being an open-source platform, Cal.com provides the flexibility for developers to modify and extend the software as per their specific needs, fostering a collaborative development environment.
  • Integrations
    Cal.com offers a wide range of integrations with other software tools like Google Calendar, Microsoft Outlook, and Zoom, enhancing its functionality and making it easier to fit into existing workflows.
  • User-friendly Interface
    Cal.com has an intuitive and clean interface that makes it easy for users of all technical skill levels to set up and manage their scheduling.
  • Privacy-focused
    Cal.com emphasizes data privacy, ensuring user information is handled securely, which is crucial for users who need to comply with regulations like GDPR.

Possible disadvantages of Cal.com

  • Learning Curve
    Although it is highly customizable, the plethora of options and features may result in a steeper learning curve for new users who are not familiar with such scheduling tools.
  • Limited Free Version
    The free version of Cal.com comes with limitations that may not be sufficient for growing businesses or advanced users who require more comprehensive features.
  • Dependency on Integrations
    Cal.com's effectiveness heavily depends on its integrations. Without these integrations, some users might find the tool less useful or incomplete, especially if their primary tools are not supported.
  • Support
    While open-source has many benefits, it may also mean that immediate, personalized support could be limited compared to fully commercial solutions. This might pose a challenge for users needing quick resolutions.
  • Performance
    As an open-source platform, the performance might vary depending on how it is hosted and managed. Suboptimal configurations could lead to slower performance or downtimes.

Microsoft Loop features and specs

  • Real-Time Collaboration
    Microsoft Loop allows multiple users to work on the same document or project simultaneously, promoting teamwork and enhancing productivity.
  • Integration with Microsoft 365
    Loop integrates seamlessly with other Microsoft 365 applications like Teams, Outlook, and Word, offering a cohesive user experience and streamlining workflows.
  • Component Flexibility
    The platform provides flexible components that can be embedded across different applications, allowing for easy adaptation and customization according to project needs.
  • Task Assignment and Tracking
    Users can assign tasks and track progress directly within Loop, enhancing project management capabilities and ensuring accountability.
  • Intuitive Interface
    Microsoft Loop offers an intuitive and user-friendly interface, making it easy for users of varying technical skills to navigate and use effectively.

Possible disadvantages of Microsoft Loop

  • Limited Initial Features
    As a relatively new tool, Microsoft Loop may initially have fewer features compared to established collaboration platforms, potentially limiting its functionality.
  • Learning Curve
    Users unfamiliar with the new dynamics introduced in Loop may face a learning curve, requiring time and training to adapt to the platform.
  • Dependency on Microsoft Ecosystem
    Loop's effectiveness is largely dependent on the Microsoft ecosystem, which may not be ideal for organizations using a variety of tools from different vendors.
  • Potential Performance Issues
    Like any cloud-based service, Microsoft Loop could face performance issues such as latency or downtime, impacting real-time collaboration.
  • Privacy and Security Concerns
    Organizations may have concerns about data privacy and security, especially with sensitive information being shared across the platform, necessitating robust security measures.

Analysis of Cal.com

Overall verdict

  • Cal.com is generally considered a good option for scheduling and calendar management.

Why this product is good

  • Cal.com is praised for its open-source nature, allowing for greater customization and integration flexibility. It offers a user-friendly interface and supports various calendar integrations, making it a versatile tool for individuals and businesses alike.

Recommended for

  • Freelancers who need a simple yet effective scheduling tool.
  • Small businesses looking for a customizable scheduling solution.
  • Developers who appreciate open-source software and need a tool they can modify.
  • Businesses seeking a platform that can integrate with existing tools and workflows.

Cal.com videos

What can you do with Cal? | Cal.com Version 1.1 Launch | 10 new languages

More videos:

  • Review - Cal.com Version 1.0 Launch Event

Microsoft Loop videos

Microsoft Loop Explained: this will change how you work

More videos:

  • Review - Microsoft Loop: Everything You Need To Know
  • Review - Microsoft Loop Is Here! Tour The New 365 Productivity App

Category Popularity

0-100% (relative to Cal.com and Microsoft Loop)
Appointments and Scheduling
Productivity
88 88%
12% 12
Calendar And Scheduling
100 100%
0% 0
Work Collaboration
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Cal.com and Microsoft Loop

Cal.com Reviews

Acuity Scheduling alternatives for businesses outgrowing it
The honest read: if you're leaving Acuity because your business outgrew simple scheduling โ€” you need deposits, add-ons, multiple staff and locations, and ideally a booking site you own โ€” Opencals is built for exactly that transition, and pay-as-you-go means it costs nothing until you're earning. If you're leaving for a narrower reason, match it precisely: SimplyBook.me for...
Source: opencals.com
I've poked around a while ago at some Calendly alternatives (specifically was lo... | Hacker News
I tried using https://cal.com for a bit but ended up just switching over to https://zcal.co and it has been great so far. All these other scheduling tools end up trying to do too much and always seem to end up a bit clunky and charge absurd amounts for it

Microsoft Loop Reviews

We have no reviews of Microsoft Loop yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Cal.com seems to be more popular. It has been mentiond 60 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Cal.com mentions (60)

  • "You Wouldnโ€™t Steal a DIV": How I Built My Portfolio
    Then for the component library, I was really into coss ui. I stumbled upon it randomly one day and loved it so much. My Nathan's AI project already had a UI heavily inspired by cal.com: send button, message suggestions... So when I saw they had a shadcn/ui library with that kind of style, it was perfect for what I needed. - Source: dev.to / 4 months ago
  • AI Almost Sold Me a Subscription I Didn't Need
    I keep coming back to what would have happened if I didn't have a strong technical understanding of how calendar technology works โ€” the difference between local and cloud calendars, what an ICS feed is, why enterprise auth blocks third-party integrations. If this was many years ago before I gained all this experience, I would have stopped at the first confident answer from my search tool, installed one of those... - Source: dev.to / 5 months ago
  • Introducing Quackback: Open-Source Feedback Platform with a Built-in MCP Server
    Plausible brought open source to web analytics. Cal.com did it for scheduling. Formbricks did it for surveys. PostHog did it for product analytics. Quackback does it for feedback collection. - Source: dev.to / 5 months ago
  • ๐Ÿค Learn Front-End by Doing: Contribute to Cal.com's Open Source...๐Ÿš€
    In this tutorial, we'll be focusing on Cal.com:. - Source: dev.to / 11 months ago
  • 5 Side Project Ideas for Developers to Monetize as Micro-SaaS in 2025
    Take Cal.com (https://cal.com/), formerly known as Calendso. It started as an open source alternative to Calendly which offers a free, self-hostable version for users. - Source: dev.to / over 1 year ago
View more

Microsoft Loop mentions (0)

We have not tracked any mentions of Microsoft Loop yet. Tracking of Microsoft Loop recommendations started around Nov 2021.

What are some alternatives?

When comparing Cal.com and Microsoft Loop, you can also consider the following products

Calendly - Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.

Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

TidyCal - Optimize your schedule with custom booking pages and calendar integrations

Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.

Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.

Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.