Software Alternatives, Accelerators & Startups

Cal.com VS BlueSky Timer for Zoom

Compare Cal.com VS BlueSky Timer for Zoom and see what are their differences

Cal.com logo Cal.com

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

BlueSky Timer for Zoom logo BlueSky Timer for Zoom

Having trouble keeping track of time in your Zoom meetings?
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • BlueSky Timer for Zoom Landing page
    Landing page //
    2023-10-23

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.

BlueSky Timer for Zoom features and specs

  • User-friendly Interface
    BlueSky Timer for Zoom boasts an intuitive and easy-to-navigate interface, making it simple for users to set and manage timers during Zoom meetings.
  • Seamless Integration
    The tool integrates smoothly with Zoom, allowing users to access the timer within their meetings without needing additional software or complicated setups.
  • Customizable Timers
    Users can customize timers to suit different meeting needs, such as setting specific durations, alerts, and themes, enhancing meeting productivity and focus.
  • Real-time Alerts
    BlueSky Timer offers real-time visual and auditory alerts, helping participants stay on track and manage their time effectively during virtual meetings.
  • Compatibility
    The application is compatible with multiple platforms, ensuring that users on different devices can benefit from its features without experiencing technical issues.

Possible disadvantages of BlueSky Timer for Zoom

  • Limited Free Features
    Some advanced features of BlueSky Timer may require a paid subscription, which might be a downside for users looking for a completely free solution.
  • Dependency on Zoom
    As a Zoom-specific tool, its functionality is limited to the Zoom platform, making it unusable with other virtual meeting tools like Microsoft Teams or Google Meet.
  • Potential Learning Curve
    While generally user-friendly, first-time users might experience a slight learning curve in fully understanding and utilizing all the tool's features.
  • Performance Issues
    Some users might experience performance lags or glitches, especially during high-capacity meetings, potentially affecting the timer's reliability.
  • Privacy Concerns
    As with any third-party tool integrated with Zoom, there may be concerns regarding data privacy and security, which users need to evaluate before use.

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

BlueSky Timer for Zoom videos

No BlueSky Timer for Zoom videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Cal.com and BlueSky Timer for Zoom)
Productivity
95 95%
5% 5
Appointments and Scheduling
Video Streaming
0 0%
100% 100
Appointment Scheduling
100 100%
0% 0

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 BlueSky Timer for Zoom

Cal.com Reviews

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

BlueSky Timer for Zoom Reviews

We have no reviews of BlueSky Timer for Zoom yet.
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Social recommendations and mentions

Based on our record, Cal.com seems to be a lot more popular than BlueSky Timer for Zoom. While we know about 56 links to Cal.com, we've tracked only 1 mention of BlueSky Timer for Zoom. 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 (56)

  • 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 / 3 months ago
  • Using Clerk SSO to access Google Calendar and other service data
    BookMate is an open-source, publicly accessible, lightweight clone of popular booking services like cal.com or Calendly. - Source: dev.to / 6 months ago
  • My Journey into Open Source: First Contributions and Lessons Learned
    Then, I came across Cal.com, a fantastic open-source project for scheduling meetings and managing tasks (super useful for productivity!). I knew the basics of Git but wasn’t quite there with forking, merging branches, and all the intricate Git processes. After some YouTube tutorials, I started to get the hang of things. 😅. - Source: dev.to / 8 months ago
  • Start your own (side) business with open-source in mind
    Cal.com is an open-source event-juggling scheduler for everyone, and is free for individuals. - Source: dev.to / over 1 year ago
  • Fellow HSP entrepreneurs, how do you manage your energy and stress?
    I force clients who want to talk to me to book a call. I use cal.com (free) and my Google Calendar (which its linked to) only allows calls on specific days/times. I have a few "Call Blocks" where they can book. That let's me do calls in a small section of my week, with ample downtime to recover the rest of the week. I'm still learning how many calls a day I can handle. Currently anything more than 2 is too much. Source: over 1 year ago
View more

BlueSky Timer for Zoom mentions (1)

  • Hi. Can the Zoom timer app show at the same time as another shared screen for the participants in a meeting? As the host I can see both, but I wanted the participants to be able to see the timer and hear the end of countdown. If not, is there any workaround? Thanks for any insight.
    Https://blueskyapps.org. Paid with a limited free tier. Source: over 3 years ago

What are some alternatives?

When comparing Cal.com and BlueSky Timer for Zoom, 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.

eRoom - Manage Zoom meetings and webinars easily

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

Grapevine Surveys - Grapevine is an online survey tool for employee surveys.

SavvyCal - A scheduling tool both the sender and the recipient will love.

Tricktionary - Creative icebreaker game for Zoom meetings