Software Alternatives, Accelerators & Startups

Cal.com VS CSSBattle

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

The page you are looking for does not exist

Cal.com logo Cal.com

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

CSSBattle logo CSSBattle

Play against others in golf with your CSS skills
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • CSSBattle Landing page
    Landing page //
    2024-06-02
  • CSSBattle Landing Page
    Landing Page //
    2024-06-02

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.

CSSBattle features and specs

  • Skill Improvement
    CSSBattle challenges users to solve puzzles using CSS, which helps in sharpening their CSS skills and knowledge through practical application.
  • Community Engagement
    CSSBattle has an active community where users can compare solutions, discuss strategies, and learn from each other, fostering a collaborative learning environment.
  • Creative Problem Solving
    The platform's unique challenges encourage creative problem-solving and thinking outside the box, as users must find innovative ways to achieve the desired results with minimal code.
  • Gamification
    CSSBattle incorporates a gamified experience with points, rankings, and leaderboards, making learning CSS more engaging and motivating for users.
  • Visual Learning
    By providing visual feedback on challenges, CSSBattle allows users to immediately see the effects of their code, which can enhance understanding and retention.

Possible disadvantages of CSSBattle

  • Narrow Focus
    CSSBattle focuses exclusively on CSS, which may limit its usefulness for users looking to improve their overall web development skills, including HTML and JavaScript.
  • Over-optimization
    The emphasis on minimizing code to score higher may lead users to prioritize shorter, less readable code over more maintainable and understandable solutions.
  • Competitive Pressure
    The competitive nature of the platform could introduce stress or frustration for some users, especially beginners who may struggle with complex challenges.
  • Time-Intensive
    Solving high-ranking challenges can be time-consuming, which might not be ideal for users with busy schedules or those looking for quick learning experiences.
  • Limited Real-World Application
    Some of the challenges in CSSBattle are highly specialized and may not directly relate to real-world web development scenarios, potentially limiting practical applicability.

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

CSSBattle videos

Jessica Chan challenged me to CSSBattle

Category Popularity

0-100% (relative to Cal.com and CSSBattle)
Productivity
100 100%
0% 0
CSS Tools
0 0%
100% 100
Appointments and Scheduling
Design Tools
0 0%
100% 100

User comments

Share your experience with using Cal.com and CSSBattle. For example, how are they different and which one is better?
Log in or Post with

Reviews

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

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

CSSBattle Reviews

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

Social recommendations and mentions

CSSBattle might be a bit more popular than Cal.com. We know about 71 links to it since March 2021 and only 56 links to Cal.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.

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 / 7 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
View more

CSSBattle mentions (71)

  • What we do with the box-shadows
    Every now and then I get a "CSS phase". The latest one started when I discovered CSSBattle. This website has daily challenges where you need to reproduce an image with CSS with the least amount of characters. I am horrible, extremely verbose, but I must say I got obsessed. - Source: dev.to / 5 months ago
  • 100+ FREE Resources Every Web Developer Must Try
    . CSS Diner: Practice CSS selectors with a fun game. . Flexbox Froggy: Learn CSS Flexbox by playing this game. . Grid Garden: Master CSS Grid layout by playing this game. . Flexbox Defense: A game to learn CSS Flexbox. . CSSBattle: Compete against others by writing CSS code. . Flexbox Zombies: Learn CSS Flexbox by playing this game. - Source: dev.to / 10 months ago
  • Let's talk about CSSBattles
    Recently I discovered a great website to exercise my CSS skills in a different way daily. CSSBattle offers every day a different "target", a design you should make as close as possible with CSS. I highly recommend it cause it helps me to get more familiar with CSS proprieties like margin, padding, display, and more. Would you like to join and/or share your results with me? I'm always looking for new ways of... - Source: dev.to / 11 months ago
  • Frontend Challenge: Evil Cat CSS
    This submission was inspired by Frontend Friday Folks Fighting CSSBattle.dev hosted by Virtual Coffee. It is an activity where you take on a challenge at CSS Battle. I completed the CSS Battle #175. Evil Cat challenge. - Source: dev.to / 11 months ago
  • 100+ FREE Resources Every Web Developer Must Try
    CSSBattle: Compete against others by writing CSS code. - Source: dev.to / about 1 year ago
View more

What are some alternatives?

When comparing Cal.com and CSSBattle, 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.

Flexbox Froggy - A game for learning CSS flexbox

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

CSS Grid Garden - A game for learning CSS grid layout

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

CodeCombat - Learn programming with a multiplayer live coding strategy game.