Copyleaks alternatives
If Copyleaks is not the right fit, these solve similar problems.
GPTZero
Estimates whether text was machine-generated, mainly used in education.
Among the more measured tools in a category with a credibility problem — it presents probabilities rather than verdicts, which is the right framing. That framing does not solve the underlying issue: no detector can determine authorship with the certainty a percentage implies, and the people most often flagged wrongly are those writing in a second language.
from $15/mo
Originality.ai
AI detection and plagiarism checking aimed at publishers and agencies.
Positioned for publishers and agencies checking commissioned work, and it combines detection with plagiarism checking, which is the more defensible of the two functions. Treat the detection score as one input among several — the same accuracy limits that apply to every tool in this category apply here.
from $15/mo