Best LLM Evaluation Tools in 2026
Updated
29 LLM evaluation tools ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
29ranked
0free plans on this page
3 Oct 2026last checked
| # | App | Score | Free plan | Paid from | Deployment options | Custom metrics | LLM-as-a-judge | Safety evaluations | |
|---|---|---|---|---|---|---|---|---|---|
| 26 | DecodingTrust | 5.1 | — | — | self-hosted | — | — | Yes | View |
| 27 |  LiveBench | 5.1 | — | — | both | — | No | — | View |
| 28 |  EvalPlus | 4.9 | — | — | self-hosted | — | — | — | View |
| 29 |  WebArena | 4.9 | — | — | both | — | — | — | View |
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