LM Evaluation Harness pricing
1 plan read from github.com
LM Evaluation HarnessFree MIT-licensed software · model backends and task dependencies may require separate optional installs Read 4 Oct 2026 · github.com
In short
- LM Evaluation Harness has a free plan (LM Evaluation Harness).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| DeepEval | $200/mo | Yes | No |
| Braintrust | $249/mo | Yes | No |
| Arena (formerly Chatbot Arena) | — | Yes | No |
| Giskard | — | Yes | No |
| Confident AI | $200/mo | Yes | No |
| Promptfoo | — | Yes | No |
| HELM | — | Yes | No |
| Maxim AI | $29/mo | Yes | Yes |