DeepEval vs UpTrain

Side-by-side comparison of two AI agent tools

Short answer

  • UpTrain has had no commit in 26 months; DeepEval is actively maintained (545 commits in the last 90 days).
  • DeepEval is growing faster: +676 GitHub stars in the last 30 days vs +4 for UpTrain.
  • Pick DeepEval for: the LLM Evaluation Framework. Pick UpTrain for: open-source platform to evaluate and improve generative AI applications with 20+ preconfigured evaluations.

From GitHub data refreshed daily.

DeepEvalopen-source

The LLM Evaluation Framework

UpTrainopen-source

Open-source platform to evaluate and improve generative AI applications with 20+ preconfigured evaluations

Metrics

DeepEvalUpTrain
Stars18.6k2.4k
Star velocity /mo675.87301587301594.285714285714286
Commits (90d)5450
Releases (6m)100
Overall score0.83471155551034750.19094120364152495

Pros

  • +Research-backed evaluation metrics including G-Eval, hallucination detection, and answer relevancy that leverage latest academic advances
  • +Pytest-like interface provides familiar testing paradigm for developers already comfortable with Python testing frameworks
  • +LLM-as-a-judge approach enables nuanced, contextual evaluation that captures semantic meaning rather than just exact matches
  • +Open-source platform with active community support and transparency
  • +Comprehensive evaluation framework with 20+ preconfigured checks covering multiple AI use cases
  • +Unified platform approach that handles both evaluation and improvement recommendations

Cons

  • -LLM-as-a-judge evaluation may introduce variability and potential bias depending on the judge model used
  • -Evaluation costs can accumulate quickly when using external LLM APIs for assessment across large test suites
  • -As a specialized framework, it requires understanding of LLM-specific evaluation concepts beyond traditional software testing
  • -May require technical expertise to implement and configure effectively
  • -Evaluation accuracy depends on the quality and relevance of preconfigured checks

Use Cases

  • •Unit testing LLM applications to ensure consistent performance across different inputs and edge cases
  • •Evaluating chatbots and conversational AI systems for answer relevancy and factual accuracy
  • •Detecting and measuring hallucination rates in content generation applications before production deployment
  • •Evaluating LLM application performance before production deployment
  • •Systematic testing of code generation and language processing AI models
  • •Quality assurance for embedding-based applications and retrieval systems

FAQ

Which is more popular, DeepEval or UpTrain?
DeepEval has more GitHub stars (18,570 vs 2,366).
Which is more actively developed, DeepEval or UpTrain?
DeepEval had more commits in the last 90 days (545 vs 0).
Should I use DeepEval or UpTrain?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.
DeepEval vs UpTrain (2026): GitHub Stats, Features & Which to Choose