Software Alternatives, Accelerators & Startups

Cal.com VS Box

Compare Cal.com VS Box and see what are their differences

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Cal.com logo Cal.com

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

Box logo Box

Box offers secure content management and collaboration for individuals, teams and businesses, enabling secure file sharing and access to your files online.
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • Box
    Image date //
    2025-01-11

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.

Box features and specs

  • Storage Capacity
    Box offers generous storage options, including unlimited storage for business plans, allowing organizations to handle large amounts of data seamlessly.
  • Collaboration Tools
    Box provides robust collaboration features, enabling multiple users to work on documents simultaneously, leave comments, and manage projects efficiently.
  • Security Features
    Box includes advanced security measures such as encryption, access controls, and compliance certifications (e.g., HIPAA, GDPR) to ensure data safety.
  • Integrations
    Box integrates with numerous third-party applications including Microsoft Office 365, Google Workspace, Salesforce, and Slack, making it versatile for various workflows.
  • User-friendly Interface
    Box has a clean and intuitive user interface, which simplifies the user experience for both new and seasoned users.
  • File Versioning
    Box keeps a history of file versions, so users can easily revert to previous versions if necessary.
  • Mobile Accessibility
    Box offers mobile apps for iOS and Android, allowing users to access files and collaborate on the go.

Possible disadvantages of Box

  • Cost
    Box can be relatively expensive compared to other cloud storage solutions, particularly for small businesses and freelancers.
  • File Size Limitations
    Box has file size upload limits, which may be restrictive for users needing to upload very large files.
  • Complexity for Beginners
    While feature-rich, Box's extensive functionalities can overwhelm new users who may face a steep learning curve.
  • Limited Offline Access
    Although Box provides offline access to files, its capabilities can be limited and sometimes unreliable compared to competitors.
  • Syncing Issues
    Some users have reported occasional issues with file syncing, which can disrupt workflow.
  • Customer Support
    While Box offers customer support, some users have reported that response times and the quality of support could be improved.

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

Box videos

Box Cloud Storage Review

More videos:

  • Review - I ~Honestly~ Review 8 Popular Subscription Boxes
  • Review - Butcher Box Unboxing & My Honest Review

Category Popularity

0-100% (relative to Cal.com and Box)
Appointments and Scheduling
Cloud Storage
0 0%
100% 100
Calendar And Scheduling
100 100%
0% 0
File Sharing
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 Box

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

Box Reviews

Best Top 12 MEGA Alternatives in 2024
For businesses and enterprises, Box provides scalable, enterprise-level cloud storage with robust collaboration and productivity features. It's a credible alternative for those seeking a professional solution.
The Best iPhone Transfer & Manager Software for 2022
Whether you have an iPhone or any other device, one of the options you can check out is Box. The designers of Box say that their unique selling point is the simplicity of the software. For instance, all you need, to transmit files of any size to anywhere, is a link. This means that you donโ€™t necessarily need a Box account to use the software.
Google Drive alternatives: Best picks
With Box, you can create files that will instantly be shared with your teammates. They can then edit and comment on your documents in real time. The Box is probably one of the most integrated apps on this list, too. With over 1,000 leading software providers like Office 365, Salesforce and Adobe Sign, your teammates will be able to edit documents without leaving the...
Source: nordvpn.com
13 Best Free Dropbox Alternatives for File Sharing
Box provides enhanced features such as dedicated phone support, encrypted data transfer and storage. You can also integrate it with Salesforce.com and Google Apps. In addition, you can access it through tablets, Android phones, Blackberry, iPad and iPhone. They also have partnerships with mobile companies for apps which allow users to easily access their services. Box...
Source: brainyhubs.com
Top 11 Best Dropbox Alternatives in 2020: Which Is The Most Secure?
An additional metric for your review could be resources consumed by each program. DropBox is notorious for gobbling up a lot of your free memory. As I type this, it is using 143 threads and 357MB of my 8GB RAM on a MAC and it is not performing a synch. I would love to know which of your top choices was less RAM hungry than DropBox. It is the major reason I am looking to...

Social recommendations and mentions

Based on our record, Box should be more popular than Cal.com. It has been mentiond 93 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

Box mentions (93)

  • Ask HN: Who is hiring? (February 2025)
    Box | http://box.com | San Francisco Bay Area (US) | Warsaw (PL) | HYBRID Box, Inc. (NASDAQ: BOX) develops and markets cloud-based content management, collaboration, and file sharing tools for businesses. Several roles available spanning frontend and backend segments, mid-career reliability, observability, database, and productivity engineering roles. http://careers.box.com. - Source: Hacker News / over 1 year ago
  • Sharepoint Alternatives?
    I've used box.com with pretty good results, but expect to pay through the nose for the privilege. Source: over 2 years ago
  • I NEED HELP
    So I have all my mountain goats stuff on my Spotify local files, I found a random comment here from like 4 years ago with this guys box.com storage collection of all of his mountain goats songs, recently the link stopped working :( if anyone has it (i know its a pretty niche ask) I would love to have it back. Source: almost 3 years ago
  • Now that Google Drive is starting to limit, what's your migration plan?
    Alright. Mind if I check with you a couple weeks from now to see how this turns out for you? I've never heard of box.com. I'm checking out their website now. Source: about 3 years ago
  • What is everyoneโ€™s opinion on these demos getting leaked?
    You would be surprised how stupid Label employees can be, they even give stuff that is "confidential" to unpaid interns to post on their internal pages like box.com or their disco.ac pages. I've seen so many demos, instrumentals and albums posted somewhere public because they got someone to do a half assed job at it. Source: about 3 years ago
View more

What are some alternatives?

When comparing Cal.com and Box, 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.

Dropbox - Online Sync and File Sharing

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

Google Drive - Access and sync your files anywhere

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

Microsoft OneDrive - Secure access, sharing & file storage