For teams, schools and companies
Checks that can be filed, compared and repeated — without sending a single text to anyone.
Batch check and CSV export
Drop any number of PDF, DOCX, TXT or MD files: they are checked one after another, with CSV export for your records.
Organization licence
One organization, one site, up to 200 devices; all updates in the paid year. Annual paid subscription renews until cancelled. Inference works locally; licence state can be cached offline and is periodically checked online. Free commercial evaluation lasts 14 calendar days from first launch, without a paid key, registration or automatic billing. This is a licence condition; the app does not enforce a timer. Continued commercial use then needs a paid licence. Personal non-commercial use stays free without a time limit.
Document comparison
Version comparison and AI check in one window: the program puts two documents side by side (shows identical paragraphs and verbatim matches), and gives an independent verdict: whether the text was written by a human, generated by AI, or contains mixed edits.
History that stays with you
Every check is saved with its text and result, only on your computer: folders, search, sorting, bulk delete, automatic clean-up after 30, 90 or 365 days. Switch it off any time.
OEM, white-label, exclusive rights, custom calibration
Integrating Linda into your platform (LMS, plagiarism checker, publishing or HR tool), calibrating on your own texts, or buying exclusive rights: write to lindapro.support@proton.me with your use case, volume and deployment.
