# customvision.ai (Azure AI Custom Vision)

OpenAITools.app のテレメトリ（2026-11-11 検証）によると、customvision.ai (Azure AI Custom Vision)（customvision.ai）は AIモデルに分類される AI プラットフォームで、月間 169 の訪問を生み出し、前月比のトラフィック増減は -1762（-91.2%）です。主要な地域市場はブラジル（トラフィックシェア 100%）で、フリーミアムの料金モデルで運営されています。月間ボリューム別の主な競合代替ツールには Roboflow（月間 143.12万訪問）、Ultralytics（月間 79.34万訪問）、Epigos AI（月間 1560 訪問）が含まれます。

customvision.ai is the home of Microsoft's Custom Vision, a computer vision service that lets you train your own image classification and object detection models by uploading and labeling a handful of examples. You build the model in a browser-based interface, evaluate its accuracy with live metrics, and then consume it from your own applications through REST APIs or exported models.

## 主なテレメトリと仕様

| 指標 | 値 |
| :--- | :--- |
| ツール名 | customvision.ai (Azure AI Custom Vision) |
| ハンドル | customvision-ai |
| Status | active |
| Origin | official |
| Maintenance | active |
| 公式ドメイン | customvision.ai |
| ウェブサイト URL | https://customvision.ai |
| カテゴリ | AIモデル, AI 画像認識, AI開発者ツール, AI 画像説明生成 |
| 料金モデル | フリーミアム |
| 月間訪問数 | 169 |
| 前月比トラフィック変動 | -1,762 |
| 前月比成長率 | -91.2% |
| 主要市場 | ブラジル |
| 市場シェア | 100% |
| ダイレクト訪問 | 71 |
| オーガニック検索訪問 | — |
| ソーシャル訪問 | — |
| リファラル訪問 | 17 |
| メール訪問 | 4 |
| レビュースコア | 4.4 |
| 保存数 | 0 |
| 対応プラットフォーム | ウェブサイト |
| 請求プラットフォーム |  |
| 属性 | 機能: ウェブサイト; 料金: フリーミアム |
| タグ | コンピュータビジョン, 画像認識, 機械学習, カスタムモデル, REST API, 画像タグ付け, Cognitive Services |

## 概要

customvision.ai is the home of Microsoft's Custom Vision, a computer vision service that lets you train your own image classification and object detection models by uploading and labeling a handful of examples. You build the model in a browser-based interface, evaluate its accuracy with live metrics, and then consume it from your own applications through REST APIs or exported models.

## 料金とプラン

Custom Vision uses a freemium model tied to Microsoft's Cognitive Services. A free tier covers a limited number of transactions, images and projects for experimentation, while production usage is billed per prediction, per training hour and per stored image through an Azure subscription. Check the Azure AI Custom Vision pricing page for current rates.

## 主な機能と特長

- **Label, train, evaluate in one loop:** Upload your own labeled images or use assisted tagging, train the model, then read precision and recall metrics on a held-out set before deciding to publish.
- **Classification and object detection:** Handle two different problems: multiclass or multilabel image classification, and object detection that returns bounding boxes for recognized objects with confidence scores.
- **Simple REST prediction API:** Published models expose an HTTP endpoint you can call from any language or platform; send an image and receive predicted tags, probabilities and boxes as JSON.
- **Exportable models:** Export trained models for CoreML, TensorFlow, ONNX, Docker and other formats when you need to run inference on-device or in your own infrastructure.
- **Iteration and versioning:** Keep multiple iterations of a model side by side, compare their performance, and promote the best one to production without retraining from scratch.

## 主なユースケース

- **Add image tagging to an app (Application developer):** Upload a few hundred labeled photos, train a classifier, and call the prediction endpoint to auto-tag user-uploaded images inside your product.
- **Build visual defect detection (Manufacturing or QA engineer):** Train object detection on photos of good and defective parts, then run a local or cloud model to flag anomalies on a production line.
- **Recognize products and assets (Retail or field operations):** Teach a model to identify SKUs, shelf conditions or equipment, and embed recognition into a mobile or web workflow.
- **Prototype a vision model quickly (Researcher or student):** Use the free tier and browser portal to test a computer vision idea with a small image set before committing engineering time.

## 強み

- Very low barrier to entry — labeling, training and evaluation all happen in the browser
- Two model types (classification and object detection) with confidence scores in one service
- Prediction via a plain REST API, so it slots into almost any stack
- Model export options for on-device and self-hosted inference
- Free tier makes it possible to evaluate end to end before spending anything

## 制約・デメリット

- Requires a Microsoft/Azure account and a provisioned Azure AI Vision resource for a live endpoint
- Only vision tasks are covered — no text or multimodal reasoning
- The customvision.ai portal is legacy-facing, and some Azure documentation is the only up-to-date source for provisioning
- Accuracy depends heavily on getting enough well-labeled examples per class
- Costs scale with prediction volume, which can surprise teams at high traffic

## よくある質問

### What is customvision.ai exactly?
It is the web portal for Microsoft's Custom Vision service, part of Microsoft Cognitive Services and now grouped under Azure AI. You upload labeled images, train a custom classifier or object detector, and publish it as a REST endpoint.

### Is it an OpenAI product?
No. Custom Vision is developed and operated by Microsoft, not OpenAI. OpenAITools lists it as an independent third-party AI tool.

### Does it cost anything to start?
There is a free tier intended for experimentation, within limits on transactions, images and training hours. Beyond those limits usage is billed through an Azure subscription per prediction, per training compute and per stored image.

### Can I run the model without calling the cloud?
Yes, in many cases. Trained models can be exported to formats such as ONNX, TensorFlow, CoreML or a Docker container so you can run inference locally or on-device.

### Do I need machine learning expertise?
Not for basic use. If you can sort images into folders with labels, you can train a first model. Domain knowledge about which classes matter and clean labeling matter more than ML background.

### customvision.ai (Azure AI Custom Vision) の月間トラフィックと成長トレンドはどうですか？
customvision.ai (Azure AI Custom Vision) は現在、月間 169 の訪問があり、前月比のトラフィック変動は -1762（成長率 -91.2%）です。主要な流入市場はブラジル（シェア 100%）で、月間 71 のダイレクト訪問と月間 — のオーガニック検索訪問を含みます。

### customvision.ai (Azure AI Custom Vision) は無料ですか？料金モデルは何ですか？
customvision.ai (Azure AI Custom Vision) はフリーミアムの料金モデルで運営されています。Custom Vision uses a freemium model tied to Microsoft's Cognitive Services. A free tier covers a limited number of transactions, images and projects for experimentation, while production usage is billed per prediction, per training hour and per stored image through an Azure subscription. Check the Azure AI Custom Vision pricing page for current rates. 対応する請求・チェックアウトプラットフォームには未掲載が含まれます。

### 2026年における customvision.ai (Azure AI Custom Vision) の最適な代替ツールはどれですか？
OpenAITools.app のカテゴリ別トラフィックと機能の適合性に基づくと、customvision.ai (Azure AI Custom Vision) の代替ツールトップ5は次のとおりです: 1. Roboflow（月間 143.12万訪問）; 2. Ultralytics（月間 79.34万訪問）; 3. Epigos AI（月間 1560 訪問）; 4. Datature（月間 2.45万訪問）; 5. LandingAI（月間 3.89万訪問）。

### customvision.ai (Azure AI Custom Vision) はどのプラットフォームと主要な AI 機能に対応していますか？
customvision.ai (Azure AI Custom Vision) は AIモデル, AI 画像認識, AI開発者ツール, AI 画像説明生成に分類され、以下のプラットフォームに対応しています: ウェブサイト。中核機能のタグにはコンピュータビジョン, 画像認識, 機械学習, カスタムモデル, REST API, 画像タグ付けが含まれます。

## 代替ツール

| ツール名 | 月間訪問数 | 料金モデル | 比較 |
| :--- | :--- | :--- | :--- |
| [Roboflow](https://openaitools.app/ja/tool/roboflow) | 1,431,204 | フリーミアム、料金は要問い合わせ | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-roboflow) |
| [Ultralytics](https://openaitools.app/ja/tool/ultralytics) | 793,423 | フリーミアム | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-ultralytics) |
| [Epigos AI](https://openaitools.app/ja/tool/epigos-ai) | 1,560 | フリーミアム、有料 | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-epigos-ai) |
| [Datature](https://openaitools.app/ja/tool/datature) | 24,530 | フリーミアム、有料、料金は要問い合わせ | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-datature) |
| [LandingAI](https://openaitools.app/ja/tool/landing-ai) | 38,867 | フリーミアム | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-landing-ai) |
| [Imagga](https://openaitools.app/ja/tool/imagga-com) | 15,477 | フリーミアム、有料、料金は要問い合わせ | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-imagga-com) |
| [Hailo](https://openaitools.app/ja/tool/hailo-ai) | 98,157 | 料金は要問い合わせ | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-hailo-ai) |
| [Encord](https://openaitools.app/ja/tool/encord-com) | 244,204 | 料金は要問い合わせ | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-encord-com) |
| [Image Describer](https://openaitools.app/ja/tool/image-describer) | 119,856 | 有料 | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-image-describer) |
| [AI/ML API](https://openaitools.app/ja/tool/ai-ml-api) | 232,946 | Pay-as-you-go credits (free to start); enterprise custom pricing on request | [比較](https://openaitools.app/ja/compare/ai-ml-api-vs-customvision-ai) |
| [Luxand.cloud](https://openaitools.app/ja/tool/luxand-cloud) | 6,211 | フリーミアム、無料トライアル、有料 | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-luxand-cloud) |
| [Jiva.ai](https://openaitools.app/ja/tool/jiva-ai) | 4,171 | フリーミアム | [比較](https://openaitools.app/ja/compare/customvision-ai-vs-jiva-ai) |

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出典: https://openaitools.app/ja/tool/customvision-ai