Systems Programming · head to head
Keil MDK vs RAD Studio
Keil MDK
Systems Programming
Microcontroller Development Kit for Arm-based devices
- From
- Free
- Rated
- -
RAD Studio
Systems Programming
Cross-platform native app development with Delphi and C++Builder
- From
- On request
- Rated
- -
The short version
- Only Keil MDK has a free tier, so it costs nothing to try first.
- Each has a real cost: Keil MDK free Community Edition is limited to non-commercial projects only; commercial use requires the paid Essential or Professional subscription; RAD Studio professional edition costs $2,000 for the perpetual license plus $599 for year one maintenance, totaling $2,599 before tax
Where they differ
Only the attributes on which Keil MDK and RAD Studio actually diverge.
| Attribute | Keil MDK | RAD Studio |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | freemium | one-time |
| Free tier | Yes | No |
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.
Keil MDK
- Free Community Edition is limited to non-commercial projects only; commercial use requires the paid Essential or Professional subscription
RAD Studio
- Professional edition costs $2,000 for the perpetual license plus $599 for year one maintenance, totaling $2,599 before tax
- Enterprise edition steps up to $3,400 license plus $1,199 maintenance, and Architect edition to $4,416 license plus $2,183 maintenance
- The perpetual license only entitles the buyer to updates for one year; continued access to new updates and upgrades requires an annually renewable Update Subscription
Pricing, plan by plan
Keil MDK
FreeNo published plan breakdown. See the Keil MDK review.
RAD Studio
On requestNo published plan breakdown. See the RAD Studio review.
Which should you pick?
Choose RAD Studio if
Nothing in the data separates RAD Studio from Keil MDK on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Keil MDK or RAD Studio better?
- Neither clearly leads. Keil MDK starts at Free and RAD Studio at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Keil MDK or RAD Studio?
- Keil MDK has a free tier; the other does not. Paid plans start at Free for Keil MDK and On request for RAD Studio.
- Does Keil MDK or RAD Studio 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. RAD Studio starts at On request.