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Best OpenAI Frontier Alternatives in 2026

12 platforms from AI agent platforms ranked against OpenAI Frontier on the same published basis.

  1. 1
    Flowise Free plan apiLinuxMacself-hostedWeb $35/mo7.9
    OpenAI Frontier vs Flowise
  2. 2
    Retool Free plan AndroidapiiOSself-hostedWeb $10/mo7.9
    OpenAI Frontier vs Retool
  3. 3
    Camunda Free plan apiLinuxMacself-hostedWeb Free7.8
    OpenAI Frontier vs Camunda
  4. 4
    Houston Free plan LinuxMacWebWin $12/mo7.8
    OpenAI Frontier vs Houston
  5. 5
    Workato Agentic Free plan apiWeb $75/mo7.7
    OpenAI Frontier vs Workato Agentic
  6. 6
    Microsoft Copilot Free plan WebWinMaciOSAndroid $8.33/mo7.5
    OpenAI Frontier vs Microsoft Copilot
  7. 7
    Vellum Free plan AndroidextensioniOSMacself-hosted $30/mo7.4
    OpenAI Frontier vs Vellum
  8. 8
    Google Agent Development Kit Free plan apiLinuxMacself-hostedWeb Free7.3
    OpenAI Frontier vs Google Agent Development Kit
  9. 9
    Automation Anywhere Document Automation Free plan apiMacWebWin Free7.1
    OpenAI Frontier vs Automation Anywhere Document Automation
  10. 10
    Botpress Free plan apiWeb $150/mo7.1
    OpenAI Frontier vs Botpress
  11. 11
    Dify Free plan apiself-hostedWeb $49.17/mo7.1
    OpenAI Frontier vs Dify
  12. 12
    Falcon Builder Free plan apiWeb $29/mo7.1
    OpenAI Frontier vs Falcon Builder
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