docTR vs VietOCR
docTR
mindee.github.ioVietOCR
github.comSide by side
| Figure | docTR | VietOCR |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · OCR software | 9.0 (#3) | 7.3 (#38) |
| Free plan | Yes | Yes |
| Inference | The project describes its predictors as optimized for inference on both CPU and GPU. | The Python Predictor can run inference using a pretrained model or user-trained weights, with CUDA or CPU device settings shown. |
| Supported inputs | both | image |
| Installation | The library can be installed with pip or from Git, and official Docker images are available from GitHub Container Registry. | The project README gives `pip install vietocr` as the installation command. |
| License | The documentation's source code identifies the program as licensed under Apache License 2.0. | The GitHub repository states that the library is released under the Apache 2.0 license. |
| Purpose | docTR is a deep learning OCR library for locating and recognizing text in documents, intended for document automation and research. | VietOCR is a library for OCR, with models for recognizing handwritten and printed Vietnamese text. |
| Support | The contribution guide directs users with questions to GitHub Discussions and also mentions a #doctr channel on Slack. | The README directs users with problems to create an issue or contact the author by email. |
Plans
In their own words
docTR
docTR is a free deep-learning OCR library for finding and recognizing text in documents, aimed at document automation and research. Its pretrained OCR predictors first detect text and then recognize it, while a layout predictor identifies regions such as tables, figures, and headers. It reads PDFs and images; web-page input requires the optional HTML extra. Results can be rendered as plain text or exported as a JSON-serializable nested dictionary. The project describes its predictors as optimized for CPU and GPU inference. Users can train custom detection, recognition, layout, and table-structure models when pretrained models are not suitable. Documentation covers loading and sharing models through the Hugging Face Hub, and includes a minimal REST API deployment template and a browser demo. Installation is available through pip, Git, or official Docker images. The library requires Python 3.11 or higher, and pretrained weights download on first use and are cached locally. For AWS Lambda, the guide advises disabling multiprocessing and placing the model cache within /tmp. The project uses the Apache License 2.0.