Software Alternatives, Accelerators & Startups

AWS Cloud9 VS CustomTkinter

Compare AWS Cloud9 VS CustomTkinter and see what are their differences

AWS Cloud9 logo AWS Cloud9

AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.

CustomTkinter logo CustomTkinter

CustomTkinter is a python desktop UI-library based on Tkinter, which provides modern looking and fully customizable widgets.
  • AWS Cloud9 Landing page
    Landing page //
    2023-04-23
  • CustomTkinter Landing page
    Landing page //
    2026-07-16

AWS Cloud9 features and specs

  • Integrated Development Environment
    AWS Cloud9 provides a set of tools for coding, running, and debugging applications, making the development process more efficient.
  • Collaboration
    Real-time collaboration features enable multiple developers to work on the same project simultaneously, making teamwork easier.
  • Preconfigured Workspaces
    Preconfigured environments speed up the setup process, allowing developers to start coding immediately without worrying about configuration.
  • Serverless Development
    Supports serverless apps and provides seamless integration with AWS Lambda, helping developers build modern applications.
  • Remote Development
    Enables development from any location without the need for a powerful local machine, as the IDE runs in the cloud.
  • Cost Management
    Cloud9 uses pay-as-you-go pricing, potentially reducing costs compared to maintaining and upgrading local development environments.

Possible disadvantages of AWS Cloud9

  • Internet Dependency
    Requires an internet connection to access, which can be a limitation in areas with unstable or no internet access.
  • Resource Limitations
    Dependent on the allocated AWS resources, which may require scaling and can incur additional costs for high usage.
  • Latency Issues
    Potential latency issues could affect productivity, particularly when used over slower internet connections.
  • Learning Curve
    Users unfamiliar with cloud-based IDEs or the AWS ecosystem may require time to learn how to effectively use Cloud9.
  • Vendor Lock-In
    Being tightly integrated with AWS services, it may contribute to vendor lock-in, making it harder to switch to other cloud providers.
  • Cost Management Complexity
    The pay-as-you-go model can lead to unexpected costs if resource usage is not closely monitored and managed.

CustomTkinter features and specs

  • Modern UI Appearance
    CustomTkinter provides a modern, flat, and visually appealing look for Tkinter applications, with rounded corners, better color schemes, and improved widget styling compared to standard Tkinter.
  • Easy Transition from Tkinter
    Since it's built on top of Tkinter and uses similar syntax and widget names, developers familiar with Tkinter can easily transition to CustomTkinter without a steep learning curve.
  • Built-in Dark and Light Mode
    CustomTkinter supports automatic and manual switching between dark and light appearance modes, making it easy to create apps that adapt to system themes or user preferences.
  • Customizable Themes
    The library allows for extensive customization through theme files (JSON), enabling developers to create and apply custom color schemes and styles across their entire application.
  • Cross-Platform Compatibility
    CustomTkinter works across Windows, macOS, and Linux, providing a consistent look and feel across different operating systems, which is an improvement over native Tkinter's platform-dependent appearance.

Possible disadvantages of CustomTkinter

  • Limited Widget Set
    Compared to more mature GUI frameworks like PyQt or Kivy, CustomTkinter offers a smaller set of widgets, which may require additional custom development for complex applications.
  • Performance Overhead
    The additional styling and rendering logic on top of Tkinter can introduce slight performance overhead, especially in applications with many widgets or frequent UI updates.
  • Dependency on Tkinter Limitations
    Since it's built on Tkinter, CustomTkinter inherits some of Tkinter's inherent limitations, such as less flexible layout management and fewer built-in animations compared to modern frameworks.
  • Smaller Community and Ecosystem
    As a relatively newer library, CustomTkinter has a smaller community, fewer third-party extensions, and less extensive documentation compared to more established GUI frameworks.
  • Occasional Bugs and Inconsistencies
    Being under active development, users may encounter occasional bugs, inconsistent behavior across platforms, or breaking changes between version updates that require code adjustments.

Analysis of AWS Cloud9

Overall verdict

  • AWS Cloud9 is generally considered a good option for developers, especially those working within the AWS ecosystem. Its cloud-based nature allows for easy access from anywhere, and the environment simplifies the process of scaling applications. However, for developers not working with AWS services, or those who prefer offline development, it might not be the ideal choice.

Why this product is good

  • AWS Cloud9 is a cloud-based integrated development environment (IDE) that is particularly beneficial for developers who need a robust and flexible environment. It offers seamless integration with AWS services, making it easier to develop, test, and deploy applications in the cloud. Cloud9 supports a wide array of programming languages, provides tools for real-time collaboration, and includes features like code hinting, debugging, and the ability to work on serverless applications.

Recommended for

  • Developers who frequently use AWS services
  • Teams that require real-time collaboration on code
  • Developers who need a browser-based IDE
  • Those looking to leverage the power of serverless computing within AWS

Analysis of CustomTkinter

Overall verdict

  • CustomTkinter is a solid choice for Python developers who want to build modern-looking desktop GUIs without leaving the familiar Tkinter ecosystem. It provides a good balance between ease of use and visual polish, making it especially attractive for smaller to medium-sized projects.

Why this product is good

  • Built on top of standard Tkinter, so it's easy to learn if you already know Tkinter
  • Provides modern, flat-styled widgets with rounded corners and better default aesthetics than vanilla Tkinter
  • Supports light and dark mode theming out of the box, including system theme detection
  • Cross-platform support for Windows, macOS, and Linux
  • Actively maintained with regular updates and a growing community
  • Free and open-source with a permissive license
  • Good documentation and examples to help beginners get started quickly
  • Customizable color themes and widget appearance without needing CSS-like styling

Recommended for

  • Python developers who want a quick way to modernize Tkinter-based UIs
  • Hobbyists and students building desktop apps for personal or academic projects
  • Small business or indie developers creating internal tools or utilities
  • Developers who prefer lightweight GUI frameworks over heavier alternatives like PyQt or Kivy
  • Projects that need dark mode support without complex theming systems
  • Anyone already familiar with Tkinter looking for an easy upgrade path

AWS Cloud9 videos

Introducing AWS Cloud9 - AWS Online Tech Talks

More videos:

  • Review - Introduction to AWS Cloud9

CustomTkinter videos

No CustomTkinter videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to AWS Cloud9 and CustomTkinter)
IDE
95 95%
5% 5
Rapid Application Development
Text Editors
100 100%
0% 0
Programming
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 AWS Cloud9 and CustomTkinter

AWS Cloud9 Reviews

8 Best Replit Alternatives & Competitors in 2022 (Free & Paid) - Software Discover
AWS cloud9 is a cloud-based integrated development environment (Ide) That lets you write, run, and debug your code with just a browser. AWS cloud9 amazon web services.
Top 10 Visual Studio Alternatives
AWS Cloud9 is a cloud-based coordinated advancement system. It is a server that allows the users to type, initiate or operate and repair the code by only using the browser. It contains an editor program for code, error-removing system, and endpoint. Cloud9 has all the important tools for general programming languages, that includes,
12 Best Online IDE and Code Editors to Develop Web Applications
There are no additional charges for using Cloud9. You can connect Cloud9 to an existing/new AWS compute instance, and you pay only for that instance. Itโ€™s also possible to connect to a third-party server over SSH โ€” for exactly no fee! ๐Ÿ™‚
Source: geekflare.com
Ruby IDE: The 9 Best IDEs for Ruby on Rails Development
Here we are talking about a different animal all together โ€“ Cloud9. Cloud9 offers development environment for almost all programming languages including Ruby. Cloud9 is fast becoming popular among medium to large enterprises and companies like Heroku, Soundcloud, Mailchimp and Mozilla etc. are already using Cloud9.
Source: noeticforce.com

CustomTkinter Reviews

We have no reviews of CustomTkinter yet.
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Social recommendations and mentions

Based on our record, AWS Cloud9 seems to be more popular. It has been mentiond 39 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.

AWS Cloud9 mentions (39)

  • Serverless Data Processing on AWS : AWS Project
    AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser. It includes a code editor, debugger, and terminal. Cloud9 comes pre-packaged with essential tools for popular programming languages and the AWS Command Line Interface (CLI) pre-installed so you donโ€™t need to install files or configure your laptop for this workshop. Your Cloud9... - Source: dev.to / over 1 year ago
  • Codespaces but open-source, client-only, and unopinionated
    AWS has Cloud9[1] though it's worth pointing out that it's not an exact a 1:1 and may require some elbow grease to use in the same manner[2]. 1. https://aws.amazon.com/cloud9/ 2. https://aws.amazon.com/blogs/architecture/field-notes-use-aws-cloud9-to-power-your-visual-studio-code-ide/ (2021). - Source: Hacker News / about 3 years ago
  • How does working with files through AWS work, do you save them onto the AWS console?
    If you just want to run an IDE for Python in the cloud, take a look at AWS Cloud9 (that would cost something however). You could get your code into AWS and sync your local changes using a source code repository, e.g. On GitHub or GitLab. Source: about 3 years ago
  • Best web-based IDEs?
    Not sure why you won't use replit but AWS has Cloud9 https://aws.amazon.com/cloud9/. Source: over 3 years ago
  • Taking my AWS CCP Exam today, any additional notes help, feel pretty good about the information Iโ€™ve reviewed, but please feel free to drop advice or notes.
    As I mentioned in a previous post, cloud9 was not in the course I was studying from, and not in the practice exams I solved. It came in my exam. Https://aws.amazon.com/cloud9/. Source: over 3 years ago
View more

CustomTkinter mentions (0)

We have not tracked any mentions of CustomTkinter yet. Tracking of CustomTkinter recommendations started around Jul 2026.

What are some alternatives?

When comparing AWS Cloud9 and CustomTkinter, you can also consider the following products

Codeanywhere - Codeanywhere is a complete toolset for web development. Enabling you to edit, collaborate and run your projects from any device.

PyQt - Riverbank | Software | PyQt | What is PyQt?

Koding - A new way for developers to work.

Kivy - Open source Python framework for rapid development of applications that make use of innovative user interfaces, such as multi-touch apps. Installation on WindowsInstallation on Windows. Installation; What are wheels .

Follett Destiny Library Manager - Follett Destiny Library Manager is a complete library management system that can be accessed from anywhere.

Qt - Powerful, flexible and easy to use, Qt will help you not only meet your tight deadline, but also reduce the maintainable code by an astonishing percentage.