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Humanloop alternatives

The highest-scoring alternative to Humanloop is Vellum at 88/100 on the AgentReady, against 51/100 for Humanloop.

All scored in LLM Observability & Evals.

ScoreAlternativeCompare
88VellumHumanloop vs Vellum
83PromptLayerHumanloop vs PromptLayer
70Arize PhoenixHumanloop vs Arize Phoenix
63HeliconeHumanloop vs Helicone
63PortkeyHumanloop vs Portkey
55BraintrustHumanloop vs Braintrust
47TraceloopHumanloop vs Traceloop
34LangGraphHumanloop vs LangGraph

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