---
title: "deepeval vs lmms-eval"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/confident-ai-deepeval-vs-evolvinglmms-lab-lmms-eval"
tools: ["confident-ai-deepeval", "evolvinglmms-lab-lmms-eval"]
---

# deepeval vs lmms-eval

*GraphCanon updated Sep 20, 2026*

## Verdict

Pick deepeval if deepeval is a Python-based framework designed for evaluating large language models with an array of metrics and evaluation methodologies; pick lmms-eval if lmms-eval is a one-stop solution for benchmarking multimodal large language models across various tasks including text, image, video, and audio.

[deepeval](https://deepeval.com) reports 18k GitHub stars, 2.0k forks, and 624 open issues, last pushed Sep 18, 2026. [lmms-eval](https://www.lmms-lab.com) has 4.4k stars, 639 forks, and 49 open issues, last pushed Aug 6, 2026. Figures are from public GitHub metadata via [deepeval's repository](https://github.com/confident-ai/deepeval) and [lmms-eval's repository](https://github.com/EvolvingLMMs-Lab/lmms-eval).

| | [deepeval](/tools/confident-ai-deepeval.md) | [lmms-eval](/tools/evolvinglmms-lab-lmms-eval.md) |
| --- | --- | --- |
| Tagline | LLM Evaluation Framework. | One-for-All Multimodal Evaluation Toolkit Across Text, Image, Video, and Audio Tasks |
| Stars | 18,342 | 4,368 |
| Forks | 1,953 | 639 |
| Open issues | 624 | 49 |
| Language | Python | Python |
| Adopt for | Deepeval is a Python-based framework designed for evaluating large language models with an array of metrics and evaluation methodologies. | lmms-eval is a one-stop solution for benchmarking multimodal large language models across various tasks including text, image, video, and audio. |
| Persona | - | - |
| Runtime | - | - |
| License | Apache-2.0 License | Other |
| Categories | Evaluation & Observability | Evaluation & Observability |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [deepeval](/tools/confident-ai-deepeval.md) | [lmms-eval](/tools/evolvinglmms-lab-lmms-eval.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Active (82%) |
| Days since push | 1d | 11d |
| Open issues (now) | 624 | 49 |
| Stars delta | +1.1k (30d) | +52 (30d) |
| Open issues delta | +220 (30d) | +9 (30d) |
| Full report | [trust report](/tools/confident-ai-deepeval/trust.md) | [trust report](/tools/evolvinglmms-lab-lmms-eval/trust.md) |

## Shared compatibility

- **Python**: [deepeval](/tools/confident-ai-deepeval.md) - Python runtime; [lmms-eval](/tools/evolvinglmms-lab-lmms-eval.md) - Python runtime

## Decision facts: deepeval

- **Requirements:** Requires Python environment and familiarity with large language models to effectively utilize Deepeval's capabilities.
- **Adopt for:** Deepeval is a Python-based framework designed for evaluating large language models with an array of metrics and evaluation methodologies.
- **License detail:** Apache-2.0 License

## Decision facts: lmms-eval

- **Adopt for:** lmms-eval is a one-stop solution for benchmarking multimodal large language models across various tasks including text, image, video, and audio.

## Choose when

### Choose deepeval if…

- License: deepeval is Apache-2.0, lmms-eval is Other.
- Requirements: Requires Python environment and familiarity with large language models to effectively utilize Deepeval's capabilities..
- Tags unique to deepeval: metrics.
- When developing large language models and you need a comprehensive evaluation framework to measure their performance across various metrics.

### Choose lmms-eval if…

- License: lmms-eval is Other, deepeval is Apache-2.0.
- Tags unique to lmms-eval: agi, audio-evaluation, benchmark, large-language-models.
- You need to evaluate LLaVA series models on different datasets with precise control over reproducibility details like torch/cuda versions.

## When NOT to use deepeval

- For small-scale applications that do not require the depth of metrics and evaluations offered by Deepeval, as it might be overkill.
- In situations where there is a need for real-time performance monitoring, since Deepeval focuses more on post-development evaluation rather than continuous runtime analysis.

## When NOT to use lmms-eval

- Looking for a tool that supports less than Python 3.12, as uv setup mandates this version.
- Requiring support beyond text, image, video, and audio modalities which lmms-eval specifically covers.
- Your project doesn't benefit from extensive results tracking in Google Sheets or relies solely on alternative reproducibility mechanisms without external dependencies.

## Common questions

### What is the difference between deepeval and lmms-eval?

deepeval: LLM Evaluation Framework.. lmms-eval: One-for-All Multimodal Evaluation Toolkit Across Text, Image, Video, and Audio Tasks. See the comparison table for live GitHub stats and shared categories.

### When should I choose deepeval over lmms-eval?

Choose deepeval over lmms-eval when License: deepeval is Apache-2.0, lmms-eval is Other; Requirements: Requires Python environment and familiarity with large language models to effectively utilize Deepeval's capabilities.; Tags unique to deepeval: metrics; When developing large language models and you need a comprehensive evaluation framework to measure their performance across various metrics.

### When should I choose lmms-eval over deepeval?

Choose lmms-eval over deepeval when License: lmms-eval is Other, deepeval is Apache-2.0; Tags unique to lmms-eval: agi, audio-evaluation, benchmark, large-language-models; You need to evaluate LLaVA series models on different datasets with precise control over reproducibility details like torch/cuda versions.

### When should I avoid deepeval?

For small-scale applications that do not require the depth of metrics and evaluations offered by Deepeval, as it might be overkill. In situations where there is a need for real-time performance monitoring, since Deepeval focuses more on post-development evaluation rather than continuous runtime analysis.

### When should I avoid lmms-eval?

Looking for a tool that supports less than Python 3.12, as uv setup mandates this version. Requiring support beyond text, image, video, and audio modalities which lmms-eval specifically covers. Your project doesn't benefit from extensive results tracking in Google Sheets or relies solely on alternative reproducibility mechanisms without external dependencies.

### Is deepeval or lmms-eval more popular on GitHub?

deepeval has more GitHub stars (18,342 vs 4,368). Stars measure visibility, not whether either tool fits your constraints.

### Are deepeval and lmms-eval open source?

Yes - both are open-source projects on GitHub (deepeval: Apache-2.0, lmms-eval: Other).

### Where can I find alternatives to deepeval or lmms-eval?

GraphCanon lists graph-backed alternatives at [deepeval alternatives](/tools/confident-ai-deepeval/alternatives) and [lmms-eval alternatives](/tools/evolvinglmms-lab-lmms-eval/alternatives) ([deepeval markdown twin](/tools/confident-ai-deepeval/alternatives.md), [lmms-eval markdown twin](/tools/evolvinglmms-lab-lmms-eval/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/confident-ai-deepeval-vs-evolvinglmms-lab-lmms-eval.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, deepeval or lmms-eval?

deepeval: Very active. lmms-eval: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for deepeval and lmms-eval?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [deepeval trust report](/tools/confident-ai-deepeval/trust); [lmms-eval trust report](/tools/evolvinglmms-lab-lmms-eval/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=confident-ai-deepeval`](/api/graphcanon/graph?tool=confident-ai-deepeval)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
