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Best Portkey Alternatives in 2026

12 platforms from AI LLM observability tools ranked against Portkey on the same published basis.

  1. 1
    Agenta Free plan apiself-hostedWeb $29/mo7.4
    Portkey vs Agenta
  2. 2
    Langfuse Free plan apiself-hostedWeb $29/mo7.4
    Portkey vs Langfuse
  3. 3
    Opik Free plan apiLinuxself-hostedWeb $19/mo7.4
    Portkey vs Opik
  4. 5
    W&B Weave Free plan apiLinuxMacself-hostedWeb $60/mo7.4
    Portkey vs W&B Weave
  5. 6
    Arize AX Free plan apiself-hostedWeb $50/mo7.3
    Portkey vs Arize AX
  6. 7
    Braintrust Free plan apiself-hostedWeb $249/mo7.3
    Portkey vs Braintrust
  7. 8
    Confident AI Free plan apiself-hostedWeb $200/mo7.3
    Portkey vs Confident AI
  8. 9
    Galileo apiself-hostedWeb $100/mo7.3
    Portkey vs Galileo
  9. 10
    Helicone Free plan apiself-hostedWeb $79/mo7.3
    Portkey vs Helicone
  10. 11
    Maxim AI Free plan apiself-hostedWeb $29/mo7.3
    Portkey vs Maxim AI
  11. 12
    OpenLIT Free plan apiLinuxMacself-hostedWeb Free7.3
    Portkey vs OpenLIT
  12. 13
    PromptLayer Free plan apiself-hostedWeb $49/mo7.3
    Portkey vs PromptLayer
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