Persado - Persado is a SaaS-based marketing automation platform prowered by NLP.

Turnitin - Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.

Ludwig - Uber's code-free deep learning toolbox

Unicheck - The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

Descra - Descra simplifies writing copy for e-commerce and data driven websites.

ProWritingAid - For the smarter writer. A grammar checker, style editor, and writing mentor in one package.