Pangeanic ECO is a natural language processing (NLP) ecosystem. Users can process large volumes of documents in a friendly environment. ECO offers NLP services such as machine translation, anonymization, classification or information retreaval. The translation models can be retrained by users with their own data to adapt the model to a specific domain, it also allows the user to use their own glossaries. PangeaMasker is the anonymization service that allows the user to create regular expressions and upload their own dictionaries of specific terms to anonymize adding information to the anonimization model. In addition, humans can also review or annotate the texts in the system to retrain the models with their feedback, allowing human-machine interaction.