Free your data!


Samtla API named entity and sentiment annotation platform



Access powerful semantic labelling tools

SamtlaAPI is a digital infrastructure for search, browsing, and automated annotation of named entities and sentiments to extract meaning from your data!

Let us label your data, so that you can focus on your research, or your next business app. This service is provided free for non-commercial use.

If you are a business, you can Contact us to learn how we can help support your business applications.


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