Braintrust
company · braintrust.dev
- Boards
- 7
- Facts
- 14
- Sources
- 1
- Mean confidence
- 100%
Published head-to-head · verified data
Braintrust vs Langfuse
A current comparison across 7 published leaderboards and 14 source-linked metrics.
Langfuse
company · langfuse.com
- Boards
- 7
- Facts
- 14
- Sources
- 1
- Mean confidence
- 100%
Shared + unique leaderboards
Rank head-to-head
7 published boards across the pair
| Leaderboard | Braintrust | Langfuse | Same-board read | As of |
|---|---|---|---|---|
| LLM Observability Platform Rank | #141.67 score | #333.33 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Brands in Anthropic Model API Answers | #112.5 score | #312.5 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Citation Share | #127.27 score | #220.45 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Engine Breadth | #13 score | #33 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Brands in Gemini Model API Answers | #150 score | #337.5 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Brands in OpenAI Model API Answers | #162.5 score | #350 score | Braintrust leads | Aug 5, 2026 |
| LLM Observability Brand Visibility | #136.11 score | #322.22 score | Braintrust leads | Aug 5, 2026 |
Latest verified by metric
Fact + evidence matrix
14 source-linked metrics
| Metric | Braintrust | Langfuse | Evidence date |
|---|---|---|---|
| public_prompt_benchmarkAnthropic citation share | 25 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 75 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkAnthropic mention coverage | 8.33 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 8.33 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkAnthropic recommendation-prompt presence | 12.5 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 12.5 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkCitation share | 27.27 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 20.45 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkEngine breadth | 3 engines100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 3 engines100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkGemini citation share | 28.57 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 7.14 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkGemini mention coverage | 41.67 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 25 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkGemini recommendation-prompt presence | 50 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 37.5 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkMention coverage | 36.11 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 22.22 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkOpenAI citation share | 26.92 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 19.23 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkOpenAI mention coverage | 58.33 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 33.33 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkOpenAI recommendation-prompt presence | 62.5 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 50 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkRecommendation-prompt presence | 41.67 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 33.33 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |
| public_prompt_benchmarkReviewed-brand presence share | 20.31 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | 12.5 percent100% · Rank.ai LLM Observability Prompt Benchmark ↗ | Aug 5, 2026 |