Software Alternatives, Accelerators & Startups

Clockwise.com VS Cal.com

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

Clockwise.com logo Clockwise.com

A suite of tools that give individuals and teams the time and focus to accomplish their priorities

Cal.com logo Cal.com

Cal.com (formerly Calendso) is the open source Calendly alternative.
  • Clockwise.com Landing page
    Landing page //
    2023-09-30
  • Cal.com Landing page
    Landing page //
    2023-10-08

Clockwise.com features and specs

  • Automatic Scheduling
    Clockwise uses AI to automatically schedule meetings at the most efficient times, which helps in minimizing scheduling conflicts and optimizing the work calendar.
  • Focus Time
    Clockwise helps users create blocks of 'Focus Time' to ensure they have dedicated periods for uninterrupted work, boosting productivity.
  • Integration with Tools
    The software integrates seamlessly with popular calendar platforms like Google Calendar, facilitating smooth adoption and usage.
  • Team Coordination
    Clockwise provides features that allow for better team coordination by aligning schedules and reducing meeting overlap.
  • User-Friendly Interface
    The platform is designed with an intuitive and user-friendly interface, making it easy for new users to get started and understand its functionality.

Possible disadvantages of Clockwise.com

  • Limited Platform Support
    Clockwise currently supports Google Calendar predominantly, which limits its use for teams relying on other calendar systems like Microsoft Outlook.
  • Privacy Concerns
    As Clockwise accesses calendar information to function effectively, there might be concerns related to data privacy and security among users.
  • Learning Curve
    Some users may experience a learning curve as they adjust to the automated scheduling and need to understand how the tool rearranges their meetings.
  • Cost
    While there are free features, full functionality may require a paid subscription, which could be a deterrent for some smaller teams or individual users.
  • Dependency on Internet Connectivity
    Like many cloud-based services, Clockwise requires a stable internet connection for optimal performance, potential limiting use in areas with poor connectivity.

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.

Clockwise.com videos

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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

Category Popularity

0-100% (relative to Clockwise.com and Cal.com)
Productivity
9 9%
91% 91
Project Management
100 100%
0% 0
Appointments and Scheduling
Calendar And Scheduling
11 11%
89% 89

User comments

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Reviews

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

Clockwise.com Reviews

We have no reviews of Clockwise.com yet.
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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

Social recommendations and mentions

Based on our record, Cal.com seems to be a lot more popular than Clockwise.com. While we know about 56 links to Cal.com, we've tracked only 5 mentions of Clockwise.com. 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.

Clockwise.com mentions (5)

  • Ask HN: Who is hiring? (December 2022)
    Clockwise | https://getclockwise.com | REMOTE first | Series C w. $76M+ in funding from Bain, Coatue, Greylock, Accel, Atlassian, Slack Fund, and other blue-chip investors. Clockwise optimizes your team’s calendars to create more time in everyone’s day. Using AI, Clockwise creates space in our schedules to be present when we’re collaborating and focused when we’re working alone. We call it a time orchestration... - Source: Hacker News / over 2 years ago
  • Clockwise: a meeting cost calculator designed to encourage more efficient meetings
    And what relation is it to https://getclockwise.com? Source: about 3 years ago
  • Favorite chrome extension you have?
    Definitely Clockwise—it helps me arrange my meetings throughout the week so I'm able to time block and get more time to focus (instead of preparing & recovering from meetings all day...). Source: over 3 years ago
  • Ask HN: Who is hiring? (September 2021)
    Clockwise | https://getclockwise.com | REMOTE, HQ available in San Francisco, CA | Series B w. $31M+ in funding from Bain, Greylock, Accel, Slack Fund, and other blue-chip investors. We are looking for experienced, world-class teammates to join our current team from Google, Airbnb, Slack, Dropbox, Twitter, Asana, Discord, Salesforce, Atlassian & Zephyr Health to help reshape productivity, calendaring & employee... - Source: Hacker News / over 3 years ago
  • Ask HN: Who is hiring? (August 2021)
    Clockwise | https://getclockwise.com | REMOTE, HQ available in San Francisco, CA | Product Hunt's #2 Product of the Year 2019 Clockwise is still seeing massive organic growth by creating the first intelligent calendar system with $31M+ in funding from Bain, Greylock, Accel, Slack Fund, and other blue-chip investors. We are looking for experienced, world-class teammates to join our current team from Google, Airbnb,... - Source: Hacker News / almost 4 years ago

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 / 2 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 / 5 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 / 6 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 / about 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
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What are some alternatives?

When comparing Clockwise.com and Cal.com, 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.

ReclaimAI - Helps users prioritize their work and personal calendars

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

Unkomplikate - Book meetings instantly, sync across time zones, and automate your availability management

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

Reclaim Assistant - A smart friend for your calendar