PUBLISHED HEAD-TO-HEAD / VERIFIED DATA

Arize AI / Phoenix VS Braintrust

A current comparison across 7 published leaderboards and 14 source-linked metrics.

SHARED + UNIQUE LEADERBOARDS

RANK HEAD-TO-HEAD

7 published boards across the pair

Published Rank.ai leaderboard positions for Arize AI / Phoenix and Braintrust
LeaderboardArize AI / PhoenixBraintrustSame-board readAs of
LLM Observability Platform Rank#437.5 score#162.5 scoreBraintrust leadsJul 27, 2026
LLM Observability Brands in Anthropic Model API Answers#262.5 score#175 scoreBraintrust leadsJul 27, 2026
LLM Observability Citation Share#125 score#223.21 scoreArize AI / Phoenix leadsJul 27, 2026
LLM Observability Engine Breadth#43 score#13 scoreBraintrust leadsJul 27, 2026
LLM Observability Brands in Gemini Model API Answers#537.5 score#162.5 scoreBraintrust leadsJul 27, 2026
LLM Observability Brands in OpenAI Model API Answers#512.5 score#250 scoreBraintrust leadsJul 27, 2026
LLM Observability Brand Visibility#427.78 score#150 scoreBraintrust leadsJul 27, 2026
LATEST VERIFIED BY METRIC

FACT + EVIDENCE MATRIX

14 source-linked metrics

Latest published evidence for Arize AI / Phoenix and Braintrust
MetricArize AI / PhoenixBraintrustEvidence date
public_prompt_benchmarkAnthropic citation share42.86 percent100% · Rank.ai LLM Observability Prompt Benchmark17.86 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkAnthropic mention coverage41.67 percent100% · Rank.ai LLM Observability Prompt Benchmark58.33 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkAnthropic recommendation-prompt presence62.5 percent100% · Rank.ai LLM Observability Prompt Benchmark75 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkCitation share25 percent100% · Rank.ai LLM Observability Prompt Benchmark23.21 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkEngine breadth3 engines100% · Rank.ai LLM Observability Prompt Benchmark3 engines100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkGemini citation share9.52 percent100% · Rank.ai LLM Observability Prompt Benchmark23.81 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkGemini mention coverage33.33 percent100% · Rank.ai LLM Observability Prompt Benchmark50 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkGemini recommendation-prompt presence37.5 percent100% · Rank.ai LLM Observability Prompt Benchmark62.5 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkMention coverage27.78 percent100% · Rank.ai LLM Observability Prompt Benchmark50 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkOpenAI citation share0 percent100% · Rank.ai LLM Observability Prompt Benchmark42.86 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkOpenAI mention coverage8.33 percent100% · Rank.ai LLM Observability Prompt Benchmark41.67 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkOpenAI recommendation-prompt presence12.5 percent100% · Rank.ai LLM Observability Prompt Benchmark50 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkRecommendation-prompt presence37.5 percent100% · Rank.ai LLM Observability Prompt Benchmark62.5 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026
public_prompt_benchmarkReviewed-brand presence share11.76 percent100% · Rank.ai LLM Observability Prompt Benchmark21.18 percent100% · Rank.ai LLM Observability Prompt BenchmarkJul 27, 2026