Best B4R Alternatives in 2026
Updated
20 apps from embedded development IDEs ranked against B4R on the same published basis.
- 1B4R vs Arm Keil MDK
- 2B4R vs C2000Ware
- 3B4R vs CS+
- 4B4R vs ESP-IDF Extension for VS Code
- 5B4R vs MPLAB X IDE
- 6B4R vs nRF Connect for VS Code
- 7B4R vs PlatformIO IDE
- 8B4R vs Arduino IDE
- 9B4R vs e² studio
- 10B4R vs Eclipse IDE
- 11B4R vs STM32CubeIDE
- 12B4R vs Embedded Wizard
- 13B4R vs CrossWorks for ARM
- 14B4R vs Sensory TrulySecure
- 15B4R vs LTspice
- 16B4R vs AURIX Development Studio
- 17B4R vs GD32 Embedded Builder
- 18B4R vs Green Hills MULTI IDE
- 19B4R vs mikroC PRO for 8051
- 20B4R vs mikroC PRO for AVR
B4R alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Arm Keil MDK | 6.7 | Free plan | $99/mo | API, Browser, Linux, Mac, Web, Windows |
| 2 | C2000Ware | 6.6 | Free plan | Free | Linux, Mac, Web, Windows |
| 3 | CS+ | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 4 | ESP-IDF Extension for VS Code | 6.6 | Free plan | Free | Browser, Linux, Mac, Windows |
| 5 | MPLAB X IDE | 6.6 | Free plan | Free | Linux, Mac, Windows |
| 6 | nRF Connect for VS Code | 6.6 | Free plan | Free | Browser, Linux, Mac, Windows |
| 7 | PlatformIO IDE | 6.6 | Free plan | $20.75/mo | Browser, Linux, Mac, self-hosted, Windows |
| 8 | Arduino IDE | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 9 | e² studio | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 10 | Eclipse IDE | 6.5 | Free plan | Free | Linux, Mac, Windows |
| 11 | STM32CubeIDE | 6.5 | Free plan | Free | Browser, Linux, Mac, Windows |
| 12 | Embedded Wizard | 6.3 | Free plan | €199/mo | Windows |
| 13 | CrossWorks for ARM | 5.6 | No | — | Linux, Mac, Windows |
| 14 | Sensory TrulySecure | 5.5 | No | — | Windows, Mac, Linux |
| 15 | LTspice | 5.4 | No | — | Windows, Linux |
| 16 | AURIX Development Studio | 5.3 | No | — | Windows |
| 17 | GD32 Embedded Builder | 5.3 | No | — | Windows |
| 18 | Green Hills MULTI IDE | 5.3 | No | — | Windows, Linux |
| 19 | mikroC PRO for 8051 | 5.3 | No | — | Windows |
| 20 | mikroC PRO for AVR | 5.3 | No | — | Windows |
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Questions about B4R alternatives
What is the best alternative to B4R?
Arm Keil MDK, number 1 in embedded development IDEs with a score of 6.7 out of 10. The others here: C2000Ware, CS+, ESP-IDF Extension for VS Code and 16 more.
What is the best free alternative to B4R?
Arm Keil MDK is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.