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Best Arduino IDE Alternatives in 2026

Updated

20 platforms from IDE software ranked against Arduino IDE on the same published basis.

  1. 1
    Arm Keil MDK Free plan apiextensionLinuxMacWeb $99/mo7.3
    Arduino IDE vs Arm Keil MDK
  2. 2
    StackBlitz Free plan apiself-hostedWeb Free7.3
    Arduino IDE vs StackBlitz
  3. 3
    Posit Package Manager Free trial apiLinuxself-hostedWeb 6.9
    Arduino IDE vs Posit Package Manager
  4. 4
    Acquia DAM (Widen) api 6.7
    Arduino IDE vs Acquia DAM (Widen)
  5. 5
    Oracle Visual Builder AndroidapiiOSLinuxMac 6.7
    Arduino IDE vs Oracle Visual Builder
  6. 6
    Replit Free plan AndroidiOSLinuxMacWeb $18/mo6.0
    Arduino IDE vs Replit
  7. 7
    Visual Studio Free plan Win 6.0
    Arduino IDE vs Visual Studio
  8. 8
    Eric Free plan LinuxMacWin Free5.9
    Arduino IDE vs Eric
  9. 9
    KDevelop Free plan LinuxMacWin Free5.9
    Arduino IDE vs KDevelop
  10. 10
    Apache NetBeans Free plan LinuxMacWin Free5.8
    Arduino IDE vs Apache NetBeans
  11. 11
    AWS Cloud9 Free plan LinuxWeb Free5.8
    Arduino IDE vs AWS Cloud9
  12. 12
    BlueJ Free plan LinuxMacWin Free5.8
    Arduino IDE vs BlueJ
  13. 13
    C2000Ware Free plan LinuxMacWebWin Free5.8
    Arduino IDE vs C2000Ware
  14. 14
    CLion Free plan LinuxMacWin $10.90/mo5.8
    Arduino IDE vs CLion
  15. 15
    CodeLite Free plan LinuxMacWin Free5.8
    Arduino IDE vs CodeLite
  16. 16
    CS+ Free plan LinuxMacWin Free5.8
    Arduino IDE vs CS+
  17. 17
    e² studio Free plan LinuxMacWin Free5.8
    Arduino IDE vs e² studio
  18. 18
    Eclipse IDE Free plan extensionLinuxMacWin Free5.8
    Arduino IDE vs Eclipse IDE
  19. 19
    Espressif-IDE Free plan LinuxMacWin Free5.8
    Arduino IDE vs Espressif-IDE
  20. 20
    Geany Free plan LinuxMacWin Free5.8
    Arduino IDE vs Geany

Arduino IDE alternatives compared

#PlatformScoreFree planFromRuns on
1Arm Keil MDK7.3Free plan$99/moAPI, Browser, Linux, Mac, Web, Windows
2StackBlitz7.3Free planFreeAPI, self-hosted, Web
3Posit Package Manager6.9No—API, Linux, self-hosted, Web
4Acquia DAM (Widen)6.7No—API
5Oracle Visual Builder6.7No—Android, API, iOS, Linux, Mac, Web, Windows
6Replit6.0Free plan$18/moAndroid, iOS, Linux, Mac, Web, Windows
7Visual Studio6.0Free plan—Windows
8Eric5.9Free planFreeLinux, Mac, Windows
9KDevelop5.9Free planFreeLinux, Mac, Windows
10Apache NetBeans5.8Free planFreeLinux, Mac, Windows
11AWS Cloud95.8Free planFreeLinux, Web
12BlueJ5.8Free planFreeLinux, Mac, Windows
13C2000Ware5.8Free planFreeLinux, Mac, Web, Windows
14CLion5.8Free plan$10.90/moLinux, Mac, Windows
15CodeLite5.8Free planFreeLinux, Mac, Windows
16CS+5.8Free planFreeLinux, Mac, Windows
17e² studio5.8Free planFreeLinux, Mac, Windows
18Eclipse IDE5.8Free planFreeBrowser, Linux, Mac, Windows
19Espressif-IDE5.8Free planFreeLinux, Mac, Windows
20Geany5.8Free planFreeLinux, Mac, Windows
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Questions about Arduino IDE alternatives

What is the best alternative to Arduino IDE?

Arm Keil MDK, number 1 in IDE software with a score of 7.3 out of 10. The others here: StackBlitz, Posit Package Manager, Acquia DAM (Widen) and 16 more.

What is the best free alternative to Arduino IDE?

Arm Keil MDK is the best-ranked alternative with a free plan. 17 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.