Systems Programming · head to head
IAR Embedded Workbench vs Keil MDK

IAR Embedded Workbench
Systems Programming
Complete toolchain for embedded software development
- From
- On request
- Rated
- -

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: IAR Embedded Workbench no pricing is published on the product page; buyers are directed to connect with the worldwide sales team to get a quote; 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 IAR Embedded Workbench and Keil MDK actually diverge.
| Attribute | IAR Embedded Workbench | Keil MDK |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | quote | freemium |
| Free tier | No | Yes |
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.
IAR Embedded Workbench
- No pricing is published on the product page; buyers are directed to connect with the worldwide sales team to get a quote
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
IAR Embedded Workbench
On requestNo published plan breakdown. See the IAR Embedded Workbench review.
Keil MDK
FreeNo published plan breakdown. See the Keil MDK review.
Which should you pick?
Choose IAR Embedded Workbench if
Nothing in the data separates IAR Embedded Workbench from Keil MDK on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is IAR Embedded Workbench or Keil MDK better?
- Neither clearly leads. IAR Embedded Workbench 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, IAR Embedded Workbench or Keil MDK?
- Keil MDK has a free tier; the other does not. Paid plans start at On request for IAR Embedded Workbench and Free for Keil MDK.
- Does IAR Embedded Workbench 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. IAR Embedded Workbench starts at On request.
