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Alternatives

Best alternatives to Portkey

9 coding & dev tools tools that overlap with Portkey on coding, developer, llm, ordered by how closely they match. Compare pricing, platforms, and API access, then jump into a side-by-side.

alternatives: 9alternatives
free to try: 0free to try
open source: 6open source

See the ranked list ← Back to Portkey

Compared against

Portkey

AI gateway that unifies LLM providers with reliability and observability

PaidCoding & Dev Tools

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At a glance

Portkey vs 9

Tool	Pricing	Notes	Upvotes	Compare
PortkeyThis tool	Paid	-	-	-
AgentaOpen-source LLMOps platform for prompt engineering and evaluation	Paid	Open source	-	-
Helicone AIOpen-source LLM observability: log, monitor, and optimize AI calls	Paid	Open source	-	-
LangfuseOpen-source LLM observability and prompt management platform	Paid	Open source	-	-
Maxim AILLM evaluation and testing platform for production AI quality	Paid	-	-	-
OpikOpen-source LLM evaluation and tracing platform by Comet	Paid	Open source	-	-
PhoenixOpen-source AI observability platform for evaluating LLM apps	Paid	Open source	-	-
AI/ML APIUnified API marketplace for 200+ AI and machine learning models	Paid	-	-	-
OpenRouterOne API to route requests across 200+ AI models and providers	Paid	API	-	-
Together AIRun and fine-tune leading open-source LLMs at cloud scale	Paid	Open source	-	-

All 9 alternatives

Ranked by upvotes

Agenta

Choose Agenta if you need to self-host or audit the source, or if your work leans toward devops, prompt engineering.

PaidOpen source

Helicone AI

Choose Helicone AI if you need to self-host or audit the source, or if your work leans toward devops.

PaidOpen source

Langfuse

Choose Langfuse if you need to self-host or audit the source, or if your work leans toward debugging.

PaidOpen source

Maxim AI

Choose Maxim AI if your work leans toward devops.

Opik

Choose Opik if you need to self-host or audit the source, or if your work leans toward debugging.

PaidOpen source

Phoenix

Choose Phoenix if you need to self-host or audit the source.

PaidOpen source

AI/ML API

Choose AI/ML API if your work leans toward rag, education.

OpenRouter

Choose OpenRouter if you need to call it from your own code, or if your work leans toward api.

Together AI

Choose Together AI if you need to self-host or audit the source, or if your work leans toward fine tuning.

PaidOpen source