Harvey
company · harvey.ai
- Boards
- 7
- Facts
- 14
- Sources
- 1
- Mean confidence
- 100%
Published head-to-head · verified data
Harvey vs Lexis+ AI
A current comparison across 7 published leaderboards and 14 source-linked metrics.
Lexis+ AI
company · lexisnexis.com
- Boards
- 7
- Facts
- 14
- Sources
- 1
- Mean confidence
- 100%
Shared + unique leaderboards
Rank head-to-head
7 published boards across the pair
| Leaderboard | Harvey | Lexis+ AI | Same-board read | As of |
|---|---|---|---|---|
| Legal AI Platform Rank | #145.83 score | #416.67 score | Harvey leads | Aug 30, 2026 |
| Legal AI Brands in Anthropic Model API Answers | #20 score | #40 score | Harvey leads | Aug 30, 2026 |
| Legal AI Citation Share | #129.73 score | #413.51 score | Harvey leads | Aug 30, 2026 |
| Legal AI Engine Breadth | #22 score | #42 score | Harvey leads | Aug 30, 2026 |
| Legal AI Brands in Gemini Model API Answers | #150 score | #512.5 score | Harvey leads | Aug 30, 2026 |
| Legal AI Brands in OpenAI Model API Answers | #187.5 score | #437.5 score | Harvey leads | Aug 30, 2026 |
| Legal AI Brand Visibility | #135.42 score | #318.75 score | Harvey leads | Aug 30, 2026 |
Latest verified by metric
Fact + evidence matrix
14 source-linked metrics
| Metric | Harvey | Lexis+ AI | Evidence date |
|---|---|---|---|
| public_prompt_benchmarkAnthropic citation share | 10.53 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 10.53 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Jul 27, 2026 |
| public_prompt_benchmarkAnthropic mention coverage | 0 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 0 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkAnthropic recommendation-prompt presence | 0 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 0 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkCitation share | 29.73 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 13.51 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkEngine breadth | 2 engines100% · Rank.ai Legal AI Prompt Benchmark ↗ | 2 engines100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkGemini citation share | 30 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 5 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkGemini mention coverage | 43.75 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 25 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkGemini recommendation-prompt presence | 50 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 12.5 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkMention coverage | 35.42 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 18.75 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkOpenAI citation share | 29.41 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 23.53 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkOpenAI mention coverage | 62.5 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 31.25 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkOpenAI recommendation-prompt presence | 87.5 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 37.5 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkRecommendation-prompt presence | 45.83 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 16.67 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |
| public_prompt_benchmarkReviewed-brand presence share | 27.42 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | 14.52 percent100% · Rank.ai Legal AI Prompt Benchmark ↗ | Aug 30, 2026 |