PA

Phoenix (Arize)

Evaluation·infrastructure·open·#225 of 886·+14·applications·Rising·Breakout #15

78.5

Moderate

High confidence
WebsiteGitHub

Open-source AI observability platform for experimentation, evaluation, and troubleshooting.

Pillar Breakdown

Adoption

35%

79.0

Maintenance

30%

85.3

Friction

20%

99.2

Ecosystem

15%

48.4

Momentum

0.61Rising
7d change +0.17
High confidence

In Evaluation

Ranked #8 of 57

1Langfuse
87.5
2Opik
86.5
3DeepEval
85.3
4Promptfoo
85.0
5agenta
83.2
6evals
80.1
7LangSmith
79.6
8Phoenix (Arize)
78.5
See all 57 in Evaluation →

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