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

Which is more popular?
Based on our record, Grammarly should be more popular than Codeium. It has been mentioned 85 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codeium.com | grammarly.com |
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| Company | — | Startup from the United States · 500 - 999 employees · 2009 |
| Listed in |
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.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Codeium: Free Copilot Alternative
Grammarly Review: Is it worth it, and what you NEED to know!
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Codeium and Grammarly. 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...
Grammarly is top especially with content editing and Google doc integration features.
Grammarly is well known for its proofreader, but did you know that Grammarly also has a paraphraser? Although not as well known as its proofreader, Grammarly does have a paraphrasing feature, so let's check it out!
The free version is highly limited; advanced suggestions for sentence structure and vocabulary enhancement plus access to the full online editor with more detailed explanations and suggestions are only available with...
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 / 7 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
Grammarly Grammarly.com Free writing assistant to enhance clarity and grammar in UI text. - Source: dev.to / over 1 year ago
Use Grammarly, the app or the extension. Source: over 3 years ago
Grammarly - An online writing tool that helps users improve their writing skills and beat writer’s block. I use it everyday…. Source: over 3 years ago
When comparing Codeium and Grammarly, 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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Quillbot is a free paraphrasing tool that will rewrite any sentence or paraphraph you give it. The article rewriter can rewrite essays or articles and is excellent as a grammar and fluency corrector.
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The AI-first Code Editor. Build software faster in an editor designed for pair-programming with AI.
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For the smarter writer. A grammar checker, style editor, and writing mentor in one package.
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TabNine is the all-language autocompleter. We use deep learning to help you write code faster.
Compare Tabnine to Codeium or Grammarly:
