What is HumanPen?
- AI
- Freemium
- Launched week 43, 2026
HumanPen is a document-level AI writing assistant: import Turnitin or iThenticate AI detection reports (or pick paragraphs yourself), rewrite only the flagged passages, and keep citations, numbers, formulas and document format. Billing is by rewritten words (~1000 words = 100 credits). New accounts get 100 free credits (about the first 1000 words). If a recheck is still at or above 20%, flagged passages can be re-run at no extra charge until under 20% per the product page—this is not a pass guarantee.
HumanPen alternatives
The ai tools listed here closest to HumanPen, by shared categories and tags and by how alike the two descriptions read. Not a ranking against HumanPen — open one and judge for yourself.
GirlFilterAI girl filter: see yourself as a girl from one photo
DagmorDrop the calls. Get the full reports
AI Manga TranslatorTranslate manga pages online while keeping the speech-bubble- Formula MoverAI answers to editable Word formulas
WatchToTextPaste a video link, get the transcript. Free.
NotebookLMResearch assistant grounded in your own sources
1 comment
Built for people who already have an AI detection report and only want to fix the marked parts without rewriting the whole paper or breaking citations.