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Best rubberduck Alternatives in 2026

Updated

20 apps from AI coding assistants ranked against rubberduck on the same published basis.

  1. 1
    GitHub Copilot Free plan AndroidextensioniOSLinuxMac $10/mo9.8
    rubberduck vs GitHub Copilot
  2. 2
    Claude Code Free plan WebWinMacLinuxiOS $17/mo9.5
    rubberduck vs Claude Code
  3. 3
    Kilo Code Free plan AndroidapiextensioniOSLinux $15/mo9.3
    rubberduck vs Kilo Code
  4. 4
    Amazon Q Free plan WebAndroid 9.2
    rubberduck vs Amazon Q
  5. 5
    Amp Free plan apiiOSLinuxMacWeb 9.2
    rubberduck vs Amp
  6. 6
    Agentforce Vibes Free plan WebiOSAndroid $125/mo8.7
    rubberduck vs Agentforce Vibes
  7. 7
    Devin Free plan apiLinuxMacWebWin $20/mo8.1
    rubberduck vs Devin
  8. 8
    JetBrains Junie Free plan extensionLinuxMacWebWin $8.33/mo8.0
    rubberduck vs JetBrains Junie
  9. 9
    Gemini CLI Free plan WinMacLinux Free7.9
    rubberduck vs Gemini CLI
  10. 10
    Atlassian Rovo Dev Free plan extensionLinuxMacWeb $20/mo7.8
    rubberduck vs Atlassian Rovo Dev
  11. 11
    OpenADE Free plan WinMacLinuxiOS Free7.8
    rubberduck vs OpenADE
  12. 12
    GitHub Codespaces Free plan AndroidapiextensioniOSLinux $0.07/mo7.8
    rubberduck vs GitHub Codespaces
  13. 13
    Tabby Free plan apiextensionLinuxMacself-hosted $15/mo7.7
    rubberduck vs Tabby
  14. 14
    CodeGPT Free plan apiextensionLinuxMacself-hosted $10/mo7.7
    rubberduck vs CodeGPT
  15. 15
    Factory Droid AndroidapiextensioniOSLinux $20/mo7.7
    rubberduck vs Factory Droid
  16. 16
    Qoder CN Free trial WinMacLinuxiOSAndroid CNY 59/mo7.7
    rubberduck vs Qoder CN
  17. 17
    agentty WinMacLinuxAndroid 7.7
    rubberduck vs agentty
  18. 18
    AskCodi Free plan apiextensionLinuxMacWeb $165.83/mo7.5
    rubberduck vs AskCodi
  19. 19
    Gemini Code Assist Free plan WebWinMacLinux $22.80/mo7.4
    rubberduck vs Gemini Code Assist
  20. 20
    Pragma WebWinMacLinuxiOS 7.4
    rubberduck vs Pragma

rubberduck alternatives compared

#AppScoreFree planFromRuns on
1GitHub Copilot9.8Free plan$10/moAndroid, Browser, iOS, Linux, Mac, Web, Windows
2Claude Code9.5Free plan$17/moWeb, Windows, Mac, Linux, iOS, Android
3Kilo Code9.3Free plan$15/moAndroid, API, Browser, iOS, Linux, Mac, Web, Windows
4Amazon Q9.2Free plan—Web, Android
5Amp9.2Free plan—API, iOS, Linux, Mac, Web, Windows
6Agentforce Vibes8.7Free plan$125/moWeb, iOS, Android
7Devin8.1Free plan$20/moAPI, Linux, Mac, Web, Windows
8JetBrains Junie8.0Free plan$8.33/moBrowser, Linux, Mac, Web, Windows
9Gemini CLI7.9Free planFreeWindows, Mac, Linux
10Atlassian Rovo Dev7.8Free plan$20/moBrowser, Linux, Mac, Web
11OpenADE7.8Free planFreeWindows, Mac, Linux, iOS
12GitHub Codespaces7.8Free plan$0.07/moAndroid, API, Browser, iOS, Linux, Mac, Web, Windows
13Tabby7.7Free plan$15/moAPI, Browser, Linux, Mac, self-hosted, Web, Windows
14CodeGPT7.7Free plan$10/moAPI, Browser, Linux, Mac, self-hosted, Windows
15Factory Droid7.7No$20/moAndroid, API, Browser, iOS, Linux, Mac, Web, Windows
16Qoder CN7.7NoCNY 59/moWindows, Mac, Linux, iOS, Android
17agentty7.7No—Windows, Mac, Linux, Android
18AskCodi7.5Free plan$165.83/moAPI, Browser, Linux, Mac, Web, Windows
19Gemini Code Assist7.4Free plan$22.80/moWeb, Windows, Mac, Linux
20Pragma7.4No—Web, Windows, Mac, Linux, iOS, Android
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Questions about rubberduck alternatives

What is the best alternative to rubberduck?

GitHub Copilot, number 1 in AI coding assistants with a score of 9.8 out of 10. The others here: Claude Code, Kilo Code, Amazon Q and 16 more.

What is the best free alternative to rubberduck?

GitHub Copilot is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.