---
title: "classifai vs ultralytics"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/10up-classifai-vs-ultralytics-ultralytics"
tools: ["10up-classifai", "ultralytics-ultralytics"]
---

# classifai vs ultralytics

*GraphCanon updated Sep 30, 2026*

## Verdict

Pick classifai if classifAI is an AI-enhanced plugin for WordPress that leverages computer vision and classification to improve content management and user engagement; pick ultralytics if ultralytics offers a suite of YOLO models for a variety of computer vision tasks, including object detection, instance segmentation, and image classification, with support for deployment in ONNX format.

[classifai](https://classifaiplugin.com) reports 711 GitHub stars, 65 forks, and 114 open issues, last pushed Sep 17, 2026. [ultralytics](https://platform.ultralytics.com) has 62k stars, 12k forks, and 82 open issues, last pushed Sep 18, 2026. Figures are from public GitHub metadata via [classifai's repository](https://github.com/10up/classifai) and [ultralytics's repository](https://github.com/ultralytics/ultralytics).

| | [classifai](/tools/10up-classifai.md) | [ultralytics](/tools/ultralytics-ultralytics.md) |
| --- | --- | --- |
| Tagline | Supercharge WordPress Content Workflows and Engagement with Artificial Intelligence | Ultralytics YOLO27, YOLO26, YOLO11, YOLOv8 for various computer vision tasks |
| Stars | 711 | 61,741 |
| Forks | 65 | 11,779 |
| Open issues | 114 | 82 |
| Language | PHP | Python |
| Adopt for | ClassifAI is an AI-enhanced plugin for WordPress that leverages computer vision and classification to improve content management and user engagement. | Ultralytics offers a suite of YOLO models for a variety of computer vision tasks, including object detection, instance segmentation, and image classification, with support for deployment in ONNX format. |
| Persona | - | - |
| Runtime | - | - |
| License | GPL-2.0 | Ultralytics is available under the AGPL-3.0 license for open-source collaboration, or under a proprietary Enterprise License for commercial use. |
| Categories | Computer Vision, Model Training | Computer Vision, Model Training |

## Trust and health

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

| | [classifai](/tools/10up-classifai.md) | [ultralytics](/tools/ultralytics-ultralytics.md) |
| --- | --- | --- |
| Days since push | 5d | 0d |
| Open issues (now) | 114 | 82 |
| Stars delta | +1 (30d) | +1.5k (30d) |
| Open issues delta | +1 (30d) | -95 (30d) |
| Full report | [trust report](/tools/10up-classifai/trust.md) | [trust report](/tools/ultralytics-ultralytics/trust.md) |

## Decision facts: classifai

- **Adopt for:** ClassifAI is an AI-enhanced plugin for WordPress that leverages computer vision and classification to improve content management and user engagement.

## Decision facts: ultralytics

- **Pricing:** freemium - Free for open-source projects under AGPL-3.0, with paid options for commercial use through the Enterprise License.
- **Requirements:** Min 4 GB RAM; Requires Python and PyTorch for model training and inference.
- **Adopt for:** Ultralytics offers a suite of YOLO models for a variety of computer vision tasks, including object detection, instance segmentation, and image classification, with support for deployment in ONNX format.
- **License detail:** Ultralytics is available under the AGPL-3.0 license for open-source collaboration, or under a proprietary Enterprise License for commercial use.

## Choose when

### Choose classifai if…

- classifai is primarily PHP; ultralytics is Python.
- License: classifai is GPL-2.0, ultralytics is AGPL-3.0.
- Tags unique to classifai: ai, artificial-intelligence, classification, content-tagging.
- When you need advanced content tagging and automatic categorization through computer vision on a WordPress site.

### Choose ultralytics if…

- ultralytics is primarily Python; classifai is PHP.
- License: ultralytics is AGPL-3.0, classifai is GPL-2.0.
- Pricing: Free for open-source projects under AGPL-3.0, with paid options for commercial use through the Enterprise License..
- Requirements: Min 4 GB RAM; Requires Python and PyTorch for model training and inference..
- Tags unique to ultralytics: deep-learning, image-classification, instance-segmentation, object-detection.
- When you need a comprehensive set of YOLO models for multiple computer vision tasks, including object detection, instance segmentation, and image classification.

## When NOT to use classifai

- For projects where the minimum PHP version required is below 7.4, given that ClassifAI mandates at least this version.
- When there's a need for a more lightweight solution without the overhead of integrating with multiple external services like Microsoft Azure or IBM Watson.

## When NOT to use ultralytics

- If your project strictly requires proprietary or closed-source software, as Ultralytics' AGPL-3.0 license may not be suitable without purchasing the Enterprise License.
- When you need a tool that focuses solely on a specific computer vision task, as Ultralytics provides a broad range of models which might be overkill for a single-task focus.
- If you are looking for a tool that does not support deployment in ONNX format, as Ultralytics specifically supports this for deployment purposes.

## Common questions

### What is the difference between classifai and ultralytics?

classifai: Supercharge WordPress Content Workflows and Engagement with Artificial Intelligence. ultralytics: Ultralytics YOLO27, YOLO26, YOLO11, YOLOv8 for various computer vision tasks. See the comparison table for live GitHub stats and shared categories.

### When should I choose classifai over ultralytics?

Choose classifai over ultralytics when classifai is primarily PHP; ultralytics is Python; License: classifai is GPL-2.0, ultralytics is AGPL-3.0; Tags unique to classifai: ai, artificial-intelligence, classification, content-tagging; When you need advanced content tagging and automatic categorization through computer vision on a WordPress site.

### When should I choose ultralytics over classifai?

Choose ultralytics over classifai when ultralytics is primarily Python; classifai is PHP; License: ultralytics is AGPL-3.0, classifai is GPL-2.0; Pricing: Free for open-source projects under AGPL-3.0, with paid options for commercial use through the Enterprise License.; Requirements: Min 4 GB RAM; Requires Python and PyTorch for model training and inference.; Tags unique to ultralytics: deep-learning, image-classification, instance-segmentation, object-detection; When you need a comprehensive set of YOLO models for multiple computer vision tasks, including object detection, instance segmentation, and image classification.

### When should I avoid classifai?

For projects where the minimum PHP version required is below 7.4, given that ClassifAI mandates at least this version. When there's a need for a more lightweight solution without the overhead of integrating with multiple external services like Microsoft Azure or IBM Watson.

### When should I avoid ultralytics?

If your project strictly requires proprietary or closed-source software, as Ultralytics' AGPL-3.0 license may not be suitable without purchasing the Enterprise License. When you need a tool that focuses solely on a specific computer vision task, as Ultralytics provides a broad range of models which might be overkill for a single-task focus. If you are looking for a tool that does not support deployment in ONNX format, as Ultralytics specifically supports this for deployment purposes.

### Is classifai or ultralytics more popular on GitHub?

ultralytics has more GitHub stars (61,741 vs 711). Stars measure visibility, not whether either tool fits your constraints.

### Are classifai and ultralytics open source?

Yes - both are open-source projects on GitHub (classifai: GPL-2.0, ultralytics: AGPL-3.0).

### Where can I find alternatives to classifai or ultralytics?

GraphCanon lists graph-backed alternatives at [classifai alternatives](/tools/10up-classifai/alternatives) and [ultralytics alternatives](/tools/ultralytics-ultralytics/alternatives) ([classifai markdown twin](/tools/10up-classifai/alternatives.md), [ultralytics markdown twin](/tools/ultralytics-ultralytics/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/10up-classifai-vs-ultralytics-ultralytics.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, classifai or ultralytics?

classifai: Very active. ultralytics: Very 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 classifai and ultralytics?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [classifai trust report](/tools/10up-classifai/trust); [ultralytics trust report](/tools/ultralytics-ultralytics/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=10up-classifai`](/api/graphcanon/graph?tool=10up-classifai)
- 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/_
