Does Originality.ai train AI on your data?
Yes, unless you opt out
“Unless you opt out, we may use your scan history and scan results to help train and improve our models.”
From Originality.ai's privacy policy , checked Oct 28, 2026.
The rest of the data policy
Data retention
Scan history kept 30 days (Pro) or 365 days (Enterprise)
“While “Pro” or “Pay As You Go” subscribers can access scanned history for 30 days, “Enterprise” subscribers can access it for 365 days.”
Where data is stored
Not stated
Security and compliance
None stated
Similar tools that say they don't train on your data
Hemingway Editor“We and our AI providers do not use this content to train, fine-tune, or improve AI models.”
LanguageTool“Learneo does not use inputs from any LanguageTool user (Individual or Team Plan) to train its language algorithms or models. This is a default setting in LanguageTool that does not require an opt-out or any action by the user.”
ProWritingAid“When using ProWritingAid, your texts will not be used to improve the quality of our services.”
Sendsteps“Content data is never used to train AI models”
Originality.ai and your data: common questions
Does Originality.ai use my data to train AI?
Yes, unless you opt out. Originality.ai's policy says: "Unless you opt out, we may use your scan history and scan results to help train and improve our models." (checked Oct 28, 2026).
Can I stop Originality.ai from training on my content?
The policy describes a way to opt out; the wording above says where. Plans for businesses often have different defaults, so check the terms of the plan you're on.
How long does Originality.ai keep my data?
Scan history kept 30 days (Pro) or 365 days (Enterprise). The policy says: "While “Pro” or “Pay As You Go” subscribers can access scanned history for 30 days, “Enterprise” subscribers can access it for 365 days."
Which ai detection & humanizers tools don't train on your data?
Among the closest alternatives, Hemingway Editor, LanguageTool, ProWritingAid, Sendsteps say in their policies that they don't use customer content for training.
Business plans often carry different terms than free and individual plans. We record what the public policy says; the quote shows which plan it covers. See Originality.ai's full profile or how other AI tools compare.