Best AgentBench Alternatives in 2026
Updated
20 platforms from LLM evaluation tools ranked against AgentBench on the same published basis.
- 1AgentBench vs Maxim AI
- 2AgentBench vs Promptfoo
- 3AgentBench vs DeepEval
- 4AgentBench vs Galileo
- 5AgentBench vs Giskard
- 6AgentBench vs Braintrust
- 7AgentBench vs Parea AI
- 8AgentBench vs Confident AI
- 9AgentBench vs LiveBench
- 10AgentBench vs Ragas
- 11AgentBench vs Whisper
- 12AgentBench vs garak
- 13AgentBench vs HELM
- 14AgentBench vs Arena (formerly Chatbot Arena)
- 15AgentBench vs Inspect AI
- 16AgentBench vs OpenCompass
- 17AgentBench vs Parler-TTS
- 18AgentBench vs PyRIT
- 19AgentBench vs SWE-bench
- 20AgentBench vs HarmBench
AgentBench alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Maxim AI | 7.7 | Free plan | $29/mo | API, self-hosted, Web |
| 2 | Promptfoo | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | DeepEval | 7.3 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 4 | Galileo | 7.2 | Free plan | $100/mo | API, self-hosted, Web |
| 5 | Giskard | 7.2 | Free plan | Free | API, Linux, self-hosted, Web |
| 6 | Braintrust | 7.1 | Free plan | $249/mo | API, self-hosted, Web |
| 7 | Parea AI | 7.1 | Free plan | $150/mo | API, self-hosted, Web |
| 8 | Confident AI | 6.9 | Free plan | $200/mo | API, self-hosted, Web |
| 9 | LiveBench | 6.5 | No | — | Linux, Mac, Web, Windows |
| 10 | Ragas | 6.3 | No | — | API, Linux, self-hosted |
| 11 | Whisper | 6.1 | No | — | Windows, Mac, Linux |
| 12 | garak | 6.0 | No | — | Windows, Mac, Linux |
| 13 | HELM | 5.9 | No | — | Web |
| 14 | Arena (formerly Chatbot Arena) | 5.8 | No | — | Web |
| 15 | Inspect AI | 5.8 | Free plan | Free | API, Browser |
| 16 | OpenCompass | 5.8 | No | — | — |
| 17 | Parler-TTS | 5.8 | No | — | — |
| 18 | PyRIT | 5.8 | No | — | Web |
| 19 | SWE-bench | 5.8 | No | — | Web, Mac, Linux |
| 20 | HarmBench | 5.7 | No | — | Linux |
Make your platform an alternative to AgentBench
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about AgentBench alternatives
What is the best alternative to AgentBench?
Maxim AI, number 1 in LLM evaluation tools with a score of 7.7 out of 10. The others here: Promptfoo, DeepEval, Galileo and 16 more.
What is the best free alternative to AgentBench?
Maxim AI is the best-ranked alternative with a free plan. 9 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.