
Label Studio
8.2#2 in image annotation softwareFrom $99 a monthFree planWebAPILinuxmacOS
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It suits teams preparing labeled datasets across several media types, from individual community users to organizations needing managed cloud or on-prem deployment. Developers can use its APIs, Python SDK, and webhooks to connect labeling work to other systems.
Workflaws suits studios and agencies coordinating video or audio reviews with clients. Its ESSENTIEL plan is described as a fit for freelancers or small studios, while the free plan is limited to two clients and 2 GB of storage.