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Best FillApp Alternatives in 2026

12 apps from AI browser agents ranked against FillApp on the same published basis.

  1. 1
    Claude in Chrome Free plan AndroidextensioniOSWeb $1.67/mo9.7
    FillApp vs Claude in Chrome
  2. 2
    Comet Free plan AndroidiOSMacWin Free8.4
    FillApp vs Comet
  3. 3
    Muse Free plan AndroidiOSWeb $20/mo8.2
    FillApp vs Muse
  4. 4
    Retriever AI Free plan apiextensionWeb $9.99/mo8.1
    FillApp vs Retriever AI
  5. 5
    Skyvern Free plan apiself-hostedWeb $29/mo8.0
    FillApp vs Skyvern
  6. 6
    ChatGPT Free plan AndroidiOSMacWebWin Free7.9
    FillApp vs ChatGPT
  7. 7
    UseAgent Free plan Linuxself-hostedWeb Free7.7
    FillApp vs UseAgent
  8. 8
    Fellou Free plan Mac $19/mo7.5
    FillApp vs Fellou
  9. 9
    Gemini Free plan WebWinMaciOSAndroid Free7.5
    FillApp vs Gemini
  10. 10
    BrowserOS Free plan Open sourceMacWinLinux Free7.3
    FillApp vs BrowserOS
  11. 11
    Auto Browser Free plan extension Free7.3
    FillApp vs Auto Browser
  12. 12
    Prozio AI extensionWeb 7.2
    FillApp vs Prozio AI
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