doccano
6.7#5 in ai data labeling toolsFree planFree planAndroidiOSWebAPI
Visitdoccano 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.
The Community plan is described for open-source projects, individuals, ML researchers, and small teams. Supervisely also suits teams that need annotation and model workflows or enterprise deployment options.