
GitHub Copilot
Tabnine
Cursor
ChatGPT
Safurai
MarsX
TabbyML
Free AI-powered code completion for *everyone*, *everywhere*

GitHub Copilot
Tabnine
Visual Studio IntelliCode
Amazon CodeWhisperer
CopilotHub.directory
GPT-Code-Clippy
Kite
An open source alternative to GitHub Copilot
Which is more popular?
Based on our record, Codeium seems to be a lot more popular than Captain Stack. While we know about 46 links to Codeium, we've tracked only 2 mentions of Captain Stack.
Website, pricing, platforms and company facts side by side.
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| Website | codeium.com | github.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Codeium is particularly recommended for software developers, coding enthusiasts, and teams looking to boost productivity and reduce the time spent on coding and debugging. It is suitable for beginners who need guidance, as well as experienced developers looking for efficiency enhancements.
No analysis of Captain Stack yet.
Walkthroughs and reviews on video.
Codeium: Free Copilot Alternative
How to install Captain Stack
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codeium and Captain Stack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codeium (Windsurf) is a fast, privacy-focused AI coding assistant that supports autocomplete, refactoring, and in-editor chat across multiple programming languages. Often, it’s used by full-stack developers who need...
Yes, some free alternatives to GitHub Copilot like Codeium offer features that can be suitable for enterprise use. However, for advanced needs, you might consider paid options like TabNine Enterprise or DeepCode (Snyk...
Another notable feature of Codeium is context pinning. It allows developers to pin any scope of code, such as a repository, a file, or a function, so Codeium takes the code in that section more seriously when...
Human resource managers and Stackoverflow are analogous to developers and Stackoverflow. We require platforms and tools. Captain Stack is an open-source VSCode plugin that combines the two. Inspired by Copilot, it is...
Stackoverflow and developers are similar to LinkedIn and HR professionals. An open-source VSCode plugin called Captain Stack combines elements of both.
Developers and Stackoverflow are like human resources managers and LinkedIn. We need our platforms and tools. Captain Stack is an open-source VSCode plugin that is a bit of both. Inspired by Copilot, Captain Stack is...
Recommendations tracked on public social media and blogs since March 2021.


Codeium provides free AI code completion and chat for individual developers. It integrates with VS Code, JetBrains, Vim, Emacs, and a growing list of other editors. The completions are competitive with Copilot in quality for most... - Source: dev.to / 6 months ago
Visit the official website at https://codeium.com Download the extension for your preferred code editor. Follow installation instructions to enable AI completions. Begin coding with AI-assisted suggestions immediately. - Source: dev.to / over 1 year ago
Codeium: Supports multiple editors and privacy-conscious teams. - Source: dev.to / over 1 year ago
I caught up with Hieu Nguyen (@hieunc) of ishim, Rebit, Captain Stack, and more. He told me exactly how he made his first sale for ishim within five days of kicking off development, and another $1K+ within a month. Source: over 3 years ago
In fact, many have pointed out that Copilot’s process of looking up code based on its expected constraints is similar to one that a developer might experience by searching StackOverflow for code snippets. Funnily, some thought the idea... - Source: dev.to / over 4 years ago
When comparing Codeium and Captain Stack, you can also consider the following products.

Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.
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TabNine is the all-language autocompleter. We use deep learning to help you write code faster.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
Compare Cursor to Codeium or Captain Stack:

Visual Studio IntelliCode is an experimental set of AI-assisted development capabilities for next-generation developer productivity.
Compare Visual Studio IntelliCode to Codeium or Captain Stack:

ChatGPT is a powerful, open-source language model.
Compare ChatGPT to Codeium or Captain Stack:

Amazon CodeWhisperer is a machine learning (ML)–powered service that helps improve developer productivity by generating code recommendations based on their comments in natural language and code in the integrated development environment (IDE).
Compare Amazon CodeWhisperer to Codeium or Captain Stack: