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Portkey alternatives

The highest-scoring alternative to Portkey is Vellum at 88/100 on the AgentReady, against 63/100 for Portkey.

All scored in LLM Observability & Evals.

ScoreAlternativeCompare
88VellumPortkey vs Vellum
83PromptLayerPortkey vs PromptLayer
70Arize PhoenixPortkey vs Arize Phoenix
68CometPortkey vs Comet
63HeliconePortkey vs Helicone
63WandbPortkey vs Wandb
56Confident AiPortkey vs Confident Ai
55BraintrustPortkey vs Braintrust
51HumanloopPortkey vs Humanloop
50OpenobservePortkey vs Openobserve
47TraceloopPortkey vs Traceloop
34LangGraphPortkey vs LangGraph

An agent can get this list directly: resolve("alternative to Portkey") over the MCP server, or GET /v1/categories/llm-observability.