
CVAT
6.8#4 in image annotation softwareFrom $1.92 a monthFree planWebAPISelf-hosted
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| Fact | CVAT | doccano |
|---|---|---|
| Purpose | CVAT turns raw images, video, 3D data, and audio into labeled datasets for AI workflows. | doccano is an open-source text annotation tool for humans and machine-learning practitioners. |
| Storage integrations | CVAT supports Amazon S3, Azure Blob Storage, Google Cloud Storage, S3-compatible buckets, and self-hosted storage. | Supported cloud storage backends for imported datasets are Amazon S3 and Google Cloud Storage. |
| Support | Enterprise Basic includes 24-hour email support with a 24-hour response SLA and a private helpdesk channel for urgent critical issues. | The documentation directs users who are stuck to the FAQ and says help and feedback can be sent to the author. |
CVAT suits teams and individuals preparing labeled data for AI workflows, especially those who need several annotation types, review controls, or managed and self-hosted deployment options.
doccano suits teams and practitioners who need to label datasets collaboratively, including for classification, entity recognition, or summarization. It also fits users who want self-hosting and API-based integration with scripts or models.