Assistant · Vendor site 2026-10-04
DatumBox offers an open-source Java machine learning framework plus marketing for a REST API with classifiers and NLP services such as sentiment analysis, topic detection, and spam detection. The homepage invites developers to download the framework or request a free API key.
Understand the total cost
Free
Free
Homepage promotes a free download of the open-source Datumbox Machine Learning Framework and signup for a free API key.
No retained pricing changes yet. A current price alone does not establish a historical trend.
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Yes. DatumBox has an ongoing free plan. Homepage promotes a free download of the open-source Datumbox Machine Learning Framework and signup for a free API key.
DatumBox is listed as free. No paid plan with a published price was found.
API or developer access is mentioned. Site copy describes a REST Machine Learning API with JSON interfaces and prebuilt classifiers for text analysis tasks.