Top 11 ai engineering · evals that work with Phoenix

UpTrain is the highest-ranked provider in the Top 11 Galileo vs LangSmith vs Arize AI: 11 Best LLM Evaluation Platforms 2026 that integrates with Phoenix.

Why this answer

Filtered to entries that publicly document a Phoenix integration. We do not include "API available" as proof of integration — there has to be a named connector or first-class workflow.

Showing all 1 matches. Top 11 publishes whatever the data supports — we don’t pad lists. See the full ranked Galileo vs LangSmith vs Arize AI: 11 Best LLM Evaluation Platforms 2026.

  1. #1UpTrain(rank #6 in Galileo vs LangSmith vs Arize AI: 11 Best LLM Evaluation Platforms 2026)

    8.2/9.4

    Offers a flexible path from a powerful open-source library to a managed cloud platform.

    Full UpTrain review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .