Software Alternatives, Accelerators & Startups

AWS Cloud9 VS cubic.dev

Compare AWS Cloud9 VS cubic.dev 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.

cubic.dev logo cubic.dev

AI code reviews for complex codebases. Used by n8n, Cal.com, and hundreds more.
  • AWS Cloud9 Landing page
    Landing page //
    2023-04-23
  • cubic.dev
    Image date //
    2025-05-26
  • cubic.dev
    Image date //
    2025-05-26

cubic is an AI code reviewer for complex codebases. Itโ€™s used by top engineering teams at n8n, Cal.com, Resend, and more.

Code review is a major bottleneck for software teams, and the rise of AI-generated code is making the problem worse. Reviewing large volumes of code slows devs down, and increases the chances of bugs slipping through. That's why we're building cubic: an AI code reviewer designed for complex codebases. Teams who adopt cubic merge merge PRs 48% faster. How? When you open a PR, cubic automatically reviews it. It learns from your codebase's patterns, points out bugs, suggesting fixes, and frees you from low-level review tasks.

cubic.dev

Website
cubic.dev
$ Details
freemium $24.0 / Monthly
Release Date
2025 May
Startup details
Country
United States
State
California
Founder(s)
Paul Sangle-Ferriere
Employees
1 - 9

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.

cubic.dev features and specs

  • AI-Powered Development
    Cubic.dev leverages AI to assist with software development tasks, potentially accelerating coding workflows and reducing the time needed to build applications.
  • Modern Developer Experience
    The platform appears designed with a modern, clean interface that aims to provide a streamlined and intuitive developer experience for building software projects.
  • Automated Code Generation
    Cubic.dev can generate code automatically, helping developers scaffold projects, write boilerplate, and handle repetitive coding tasks more efficiently.
  • Reduced Development Time
    By automating portions of the development process, Cubic.dev can significantly reduce the time-to-market for software projects, allowing teams to ship faster.
  • Accessible to Broader Audiences
    The AI-assisted approach can lower the barrier to entry for less experienced developers or non-technical users who want to build software applications.

Possible disadvantages of cubic.dev

  • Limited Public Information
    Cubic.dev is a relatively newer or niche platform, which means there may be limited public reviews, community resources, and third-party documentation available for evaluation.
  • Potential Vendor Lock-In
    Relying on Cubic.dev's platform and AI tooling could create dependency on their specific ecosystem, making it difficult to migrate projects to other platforms later.
  • Uncertain Pricing and Scalability
    As a newer platform, pricing models and scalability options may not be fully transparent or proven at enterprise scale, creating uncertainty for larger projects.
  • AI Output Quality Concerns
    Like all AI-powered code generation tools, the quality and reliability of generated code may vary, potentially requiring significant manual review and debugging.
  • Small Community and Ecosystem
    Compared to established development platforms, Cubic.dev likely has a smaller user community, fewer integrations, and less ecosystem support, which can limit troubleshooting resources and plugin availability.

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 cubic.dev

Overall verdict

  • cubic.dev appears to be an AI-powered code review tool designed to help development teams catch bugs, security issues, and code quality problems automatically during the pull request process. Based on available information, it seems to be a solid tool for teams looking to supplement human code review with AI assistance, though as with any specific SaaS product, you should verify current features, pricing, and reviews directly on their site since my knowledge may not reflect the latest updates.

Why this product is good

  • Automates part of the code review process, potentially saving developer time
  • Uses AI to catch bugs and security vulnerabilities before merging code
  • Integrates with existing development workflows like GitHub pull requests
  • Can provide consistent review standards across a team

Recommended for

  • Development teams looking to speed up their code review process
  • Startups or small teams without dedicated senior reviewers for every PR
  • Organizations wanting to catch common bugs and security issues earlier
  • Teams already using GitHub or similar version control platforms who want AI-assisted review

AWS Cloud9 videos

Introducing AWS Cloud9 - AWS Online Tech Talks

More videos:

  • Review - Introduction to AWS Cloud9

cubic.dev videos

Cubic.dev | AI Code Review That Actually Works | Product Deep Dive

More videos:

  • Review - Introducing cubic.dev
  • Review - Automated Code Reviews - Cubic.dev | AI Code Review That Actually Works #shorts

Category Popularity

0-100% (relative to AWS Cloud9 and cubic.dev)
IDE
100 100%
0% 0
Code Review
0 0%
100% 100
Text Editors
100 100%
0% 0
AI
0 0%
100% 100

Questions & Answers

As answered by people managing AWS Cloud9 and cubic.dev.

What makes your product unique?

cubic.dev's answer:

cubic helps modern software teams ship higher-quality code, 3x faster.

Why should a person choose your product over its competitors?

cubic.dev's answer:

cubic helps modern software teams ship higher-quality code, 3x faster.

How would you describe the primary audience of your product?

cubic.dev's answer:

Code Review For The AI Era

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 cubic.dev

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

cubic.dev Reviews

We have no reviews of cubic.dev yet.
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Social recommendations and mentions

Based on our record, AWS Cloud9 seems to be a lot more popular than cubic.dev. While we know about 39 links to AWS Cloud9, we've tracked only 1 mention of cubic.dev. 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

cubic.dev mentions (1)

  • Why AI code fails differently: What I learned talking to 200 engineering teams
    We're building something at cubic that helps with this. You write your constraints in plain English, and AI enforces them semantically on every PR. If you're curious, you can check it out here: https://cubic.dev Happy to answer any questions about what we've seen working (or not working) across different teams. - Source: Hacker News / 8 months ago

What are some alternatives?

When comparing AWS Cloud9 and cubic.dev, 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.

CodeRabbit - Unleash AI on Your Code Reviews with CodeRabbit

Koding - A new way for developers to work.

Codoki.ai - Review code 5ร— faster - Catch AI hallucinations, security flaws, and logic errors before they reach production. Codoki is your AI safeguard - blocking risky code so only trusted changes get merged.

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

Cursor - The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.