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Cal.com VS React Native UI Kitten

Compare Cal.com VS React Native UI Kitten and see what are their differences

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Contents:
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  3. » Reviews
  4. » Alternatives

Cal.com logo Cal.com

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

React Native UI Kitten logo React Native UI Kitten

Customizable and reusable react-native component kit
  • Cal.com Landing page
    Landing page //
    2023-10-08
  • React Native UI Kitten Landing page
    Landing page //
    2022-10-12

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.

React Native UI Kitten features and specs

  • Customizable Theme
    React Native UI Kitten offers a customizable theme that allows developers to easily adjust the design according to their app's branding needs. This flexibility is facilitated through default themes and the ability to create custom themes that can be applied across the application.
  • Consistency
    With a comprehensive set of UI components, UI Kitten helps maintain design consistency across different parts of the application, ensuring a unified look and feel.
  • Cross-Platform Support
    The library supports both iOS and Android platforms, enabling developers to create apps that work seamlessly across mobile operating systems with a single code base.
  • Community and Documentation
    UI Kitten has an active community and well-documented resources which provide developers support and guidance, facilitating smoother development processes and faster issue resolution.

Possible disadvantages of React Native UI Kitten

  • Size
    Inclusion of a comprehensive UI library can increase the application's bundle size, which might be a concern for performance-conscious developers aiming to keep their apps lightweight.
  • Learning Curve
    Though UI Kitten is relatively intuitive, new developers may face a learning curve to fully utilize its features and customize themes appropriately.
  • Limited Customization Beyond Theme
    While UI Kitten offers robust theming options, further customization of individual components may be limited compared to building components from scratch, potentially requiring additional custom development.
  • Dependency on Eva Design System
    UI Kitten is deeply integrated with the Eva Design System, which might limit flexibility for developers who wish to use or integrate with different design systems.

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

+ Add

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

React Native UI Kitten videos

No React Native UI Kitten 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 React Native UI Kitten)

Cal.com

React Native UI Kitten

Productivity
100 100%
Productivity
0% 0
Development Tools
0 0%
Development Tools
100% 100
Appointments and Scheduling
100 100%
Appointments and Scheduling
0% 0
React Native
0 0%
React Native
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 React Native UI Kitten

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
Source: news.ycombinator.com

React Native UI Kitten Reviews

We have no reviews of React Native UI Kitten yet.
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Social recommendations and mentions

Based on our record, Cal.com should be more popular than React Native UI Kitten. It has been mentiond 56 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 (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
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React Native UI Kitten mentions (12)

  • React Native styling options/libraries
    Https://akveo.github.io/react-native-ui-kitten/ is a good alternative, I especially like their demo app, I can just refer a client to that and ask them what screens they like. Source: about 2 years ago
  • 7 Popular React Native UI Component Libraries You Should Know
    React Native UI Kitten is a React Native implementation of the Eva Design system. It offers a set of general-purpose UI components styled in the same way to take care of visual appearance. There are a lot of standalone components available as well. - Source: dev.to / over 2 years ago
  • Form Validation in React (Native) using Formik
    UI Kitten: UI Kitten is a React Native framework for creating stunning cross-platform mobile applications. It is based on Eva Design System and provides a set of general purpose UI components styled in a similar way. - Source: dev.to / over 2 years ago
  • Building a React Native Filter - Part 1
    In the application we built for the client we had two modal instances, the filtering modal (that used the native modal) and an alert modal (where we used UI Kitten's modal). We like the native modal because it offer's us the possibility of deciding how it transitions and it's easier to set it up fullscreen. - Source: dev.to / over 3 years ago
  • Top React Native UI Component Libraries
    Image source: https://akveo.github.io/react-native-ui-kitten/ React Native UI Kitten – a React Native implementation of the Eva Design system. It offers a set of about 20 general-purpose components styled in the same way to take care of visual appearance. There are a lot of standalone components available as well. The library is based on Eva Design System, containing a set of general-purpose UI components styled... - Source: dev.to / over 3 years ago
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What are some alternatives?

When comparing Cal.com and React Native UI Kitten, 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.

NativeBase - Experience the awesomeness of React Native without the pain

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

React Native Paper by Callstack - Material Design for React Native (Android & iOS)

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

Ignite CLI - React Native toolchain with boilerplates, plugins, and more

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