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Developer Tools · head to head

Keil MDK vs Visual Studio Code

Keil MDK logo

Keil MDK

Developer Tools

Microcontroller Development Kit for Arm-based devices

From
Free
Rated
-
Full reviewWebsite
Visual Studio Code logo

Visual Studio Code

Developer Tools

Code editing. Redefined.

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Keil MDK pricing for Essential and Professional subscriptions not disclosed on primary site; Visual Studio Code requires extension installation for language-specific features and tooling

Where they differ

Only the attributes on which Keil MDK and Visual Studio Code actually diverge.

Attributes where Keil MDK and Visual Studio Code differ
AttributeKeil MDKVisual Studio Code
Pricing modelfreemiumUnknown
PlatformsWebWindows, macOS, Linux, Web (via GitHub Codespaces)
FoundedUnknown2015

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Developer Tools).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Keil MDK

Nothing recorded that Visual Studio Code does not also cover.

Only in Visual Studio Code

  • IntelliSense
  • Debugging
  • Built-in Git
  • Extensions
  • Integrated terminal
  • Syntax highlighting
  • Code refactoring
  • Snippets

What people use each for

The jobs each tool is most often brought in to do.

Keil MDK

  • Embedded software developmentnot Visual Studio Code
  • ARM microcontroller programmingnot Visual Studio Code
  • Professional development environmentsnot Visual Studio Code

Visual Studio Code

  • Code editingnot Keil MDK
  • Web developmentnot Keil MDK
  • Debuggingnot Keil MDK
  • Version controlnot Keil MDK
  • Remote developmentnot Keil MDK

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Keil MDK

  • Pricing for Essential and Professional subscriptions not disclosed on primary site
  • Customers must contact Arm Developer Tools store for subscription rates

Visual Studio Code

  • Requires extension installation for language-specific features and tooling
  • Performance can degrade with very large codebases (100,000+ files)
  • Git integration is basic; requires extensions for advanced version control workflows

Pricing, plan by plan

Keil MDK

Free

No published plan breakdown. See the Keil MDK review.

Visual Studio Code

Free

No published plan breakdown. See the Visual Studio Code review.

Which should you pick?

Choose Keil MDK if

  • You want to start without paying.
Keil MDK review

Choose Visual Studio Code if

  • You need intellisense.
  • You want to start without paying.
  • You work on Windows, macOS, Linux, Web (via GitHub Codespaces).
  • You also want debugging.
Visual Studio Code review

Questions people ask

Is Keil MDK or Visual Studio Code better?
Neither clearly leads. Keil MDK starts at Free and Visual Studio Code at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Keil MDK or Visual Studio Code?
Keil MDK starts at Free and Visual Studio Code at Free.
Does Keil MDK or Visual Studio Code run on more platforms?
Keil MDK runs on Web. Visual Studio Code runs on Windows, macOS, Linux, Web (via GitHub Codespaces).
Can I use Keil MDK for free?
Both have a free tier, so you can try either at no cost before committing.
What is Keil MDK best used for?
Keil MDK is most often used for embedded software development, arm microcontroller programming, professional development environments. Of those, embedded software development and arm microcontroller programming are not what Visual Studio Code is typically brought in for.
What can Keil MDK do that Visual Studio Code cannot?
Visual Studio Code covers IntelliSense, Debugging, Built-in Git, Extensions.

Answered from the vendors’ own pages

Keil MDK: Does Keil MDK have a free version?

Yes, Keil MDK Community Edition is free for non-commercial projects. Essential and Professional editions are available as monthly or annual subscriptions.

Source
Visual Studio Code: Is Visual Studio Code free?

Yes. Visual Studio Code is completely free to use under the MIT license. There are no subscription fees or paid tiers.

Source
Keil MDK: How much do Keil MDK paid editions cost?

Specific pricing for Essential and Professional editions is not published on the main site. Rates are available from the Arm Developer Tools store or by contacting Arm sales.

Source
Visual Studio Code: Can I use VS Code for remote development?

Yes. The Remote Development extension pack allows development on remote machines via SSH, in containers, or in Windows Subsystem for Linux (WSL) while using the full VS Code feature set.

Source
Visual Studio Code: How many extensions are available?

The VS Code Marketplace contains thousands of extensions from Microsoft and the community for language support, debuggers, themes, formatters, and productivity tools.

Source
Visual Studio Code: Does VS Code support debugging?

Yes. VS Code includes built-in debugging for JavaScript, TypeScript, and Node.js, and supports debugging for Python, C++, C#, Java, Ruby, Go, PHP, and other languages via extensions.

Source
Visual Studio Code: What operating systems does VS Code support?

VS Code runs on Windows, macOS, and Linux with identical features and keybindings across all platforms.

Source
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