DeepEval alternatives in 2026: 24 tools like DeepEval

Closest: LLM Evaluation & Benchmarking

Braintrust

LLM evaluation and prompt management platform

CuratedWeb

0 use thisCompare with DeepEval
EleutherAI LM Evaluation Harness

Framework for few-shot language model evaluation

Curated

0 use thisCompare with DeepEval
HELM

Holistic evaluation of language models

Curated

0 use thisCompare with DeepEval
HumanEval

OpenAI's benchmark for evaluating code generation

Curated

0 use thisCompare with DeepEval
LangSmith

Platform for debugging and evaluating LLM apps

Curated

0 use thisCompare with DeepEval
Persimmon

Research-preview model that simulates how people behave in chats

CuratedWeb

0 use thisCompare with DeepEval
Ragas

Evaluation framework for RAG pipelines

Curated

0 use thisCompare with DeepEval
M

MMLU

Massive Multitask Language Understanding benchmark

Curated

0 use thisCompare with DeepEval

More in Observability & Evals

Langfuse

Open-source LLM engineering platform for tracing and evals

Curated

1 use thisCompare with DeepEval
AgentOps

Observability and debugging platform purpose-built for AI agents

Curated

0 use thisCompare with DeepEval
Helicone

Open-source LLM observability and proxy

Curated

0 use thisCompare with DeepEval
Laminar

Open-source platform to trace, evaluate, and debug AI agents

CuratedWeb

0 use thisCompare with DeepEval
Opik

Open-source LLM evaluation and tracing by Comet

Curated

0 use thisCompare with DeepEval
Phoenix (Arize)

Open-source AI observability and evaluation platform

Curated

0 use thisCompare with DeepEval
Traceloop

OpenTelemetry-based LLM observability

Curated

0 use thisCompare with DeepEval
Arize AI

ML observability and monitoring platform

CuratedWeb

0 use thisCompare with DeepEval
Evidently

ML model monitoring and data quality checks

Curated

0 use thisCompare with DeepEval
Fiddler AI

ML model performance management

Curated

0 use thisCompare with DeepEval
WhyLabs

Discontinued AI observability platform; platform and whylogs open sourced

Curated

0 use thisCompare with DeepEval
Captum

Model interpretability library for PyTorch

Curated

0 use thisCompare with DeepEval
ELI5

Debug and explain ML classifiers and regressors

Curated

0 use thisCompare with DeepEval
InterpretML

Microsoft's toolkit for model interpretability

Curated

0 use thisCompare with DeepEval
SHAP

Game theoretic approach to explain ML model outputs

Curated

0 use thisCompare with DeepEval
Guidance

Constrained generation and prompt control by Microsoft

Curated

0 use thisCompare with DeepEval

Questions

What are the closest alternatives to DeepEval?

Braintrust, EleutherAI LM Evaluation Harness and HELM sit on the same sub-line as DeepEval (LLM Evaluation & Benchmarking) on AI Landscape, with 5 more.

How are these alternatives chosen?

They are the other products on the Observability & Evals stop of the map: curated products first, the ones on DeepEval's sub-line before the rest, then by name until members have marked enough of them.