Systems Programming · head to head
CLion vs Keil MDK

Keil MDK
Systems Programming
Microcontroller Development Kit for Arm-based devices
- From
- Free
- Rated
- -
The short version
- Only Keil MDK has a free tier, so it costs nothing to try first.
- Each has a real cost: CLion free use is limited to non-commercial projects only; commercial development requires a paid JetBrains subscription; Keil MDK free Community Edition is limited to non-commercial projects only; commercial use requires the paid Essential or Professional subscription
Where they differ
Only the attributes on which CLion and Keil MDK actually diverge.
Identical on both: platforms (Web), user rating (Not yet rated), category (Systems Programming).
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
CLion
- Free use is limited to non-commercial projects only; commercial development requires a paid JetBrains subscription
Keil MDK
- Free Community Edition is limited to non-commercial projects only; commercial use requires the paid Essential or Professional subscription
Pricing, plan by plan
CLion
On requestNo published plan breakdown. See the CLion review.
Keil MDK
FreeNo published plan breakdown. See the Keil MDK review.
Which should you pick?
Choose CLion if
Nothing in the data separates CLion from Keil MDK on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is CLion or Keil MDK better?
- Neither clearly leads. CLion starts at On request and Keil MDK at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, CLion or Keil MDK?
- Keil MDK has a free tier; the other does not. Paid plans start at On request for CLion and Free for Keil MDK.
- Does CLion or Keil MDK run on more platforms?
- Both run on Web, so platform support will not decide this one for you.
- Can I use Keil MDK for free?
- Yes. Keil MDK has a free tier, so you can try it without paying. CLion starts at On request.

