DeepEval
8.3#1 in llm evaluation toolsFrom $200 a monthFree planWebAPILinuxmacOS
VisitDeepEval vs Strands Evals
Strands Evals
6.2#18 in ai agent evaluation toolsFree planFree planAPILinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | DeepEval | Strands Evals |
|---|---|---|
| License | The repository and package identify DeepEval as Apache Software License 2.0. | The maker’s announcement identifies Strands Agents as an open-source project licensed under Apache License 2.0. |
| Purpose | DeepEval is an open-source LLM evaluation framework for building evaluation pipelines to test AI systems. | Strands Evals measures agent behavior before shipping and after deployment by scoring outputs and trajectories, diagnosing failures, probing unsafe behavior, and simulating users and tools. |
DeepEval plans
- DeepEvalFree
- FreeFree
- Starter$200 a month
- Team$2,000 a month
- EnterprisePriced on request
Strands Evals plans
- Strands Evals SDKFree
Pick DeepEval if…
DeepEval suits developers building repeatable AI evaluations in Python or CI/CD, especially those testing multiple modalities or agent workflows. Its free OS offering is for pre-production testing rather than production evaluation.
Pick Strands Evals if…
It suits developers who want to validate agent behavior, measure changes, or evaluate agents during development cycles. It can also be used to assess production or staging traces without rerunning the agents that generated them.