LMArena
Reviews
Star rating
Rank in Generative AI Infrastructure
Pros and cons
Pros
- Chatbot Creation
Cons
Traffic & LLM citations
Source: G2 review data
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 67.2% |
| Mid-Market | 25.4% |
| Enterprise | 7.5% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2025 Q4 | 1 | 5.0 |
Satisfaction ratings
What reviewers say
Easy Side-by-Side AI Model Comparisons for Better Evaluation
“I like that it lets me compare responses from different AI models side by side. It makes it easy to evaluate the accuracy, reasoning, and overall quality across the different models.”
Elo Ranking Makes LMArena Feel Fair and Cheat-Resistant
“The thing i like the most is the Elo ranked system. Thanks to that, LMArena is immune to cheats”
The Arena: Secure AI Benchmarking with Great Output Options
“For our projects, when we’re trying to procure the work and want to use AI to generate materials—like training content or presentation material—but don’t want to invest in an AI model yet, and also don’t want to rely on any single AI model because of data security concerns, The A”