Trustpilot and Reddit
A look at the parts users call out most: trial charges, refund trouble, rough rewrites, and results that still get flagged.
Reviews worth reading
Use search to jump into themes like billing, refunds, support, or detector results. Each card links back to the original review or thread.
4 of 4 reviews shown
"it indeed was detected thru a scanner"
The promise did not match the scan result for this reviewer.
They tried the tool for detection, then saw the text get flagged anyway.
ash / Trustpilot profile
Read original"charged me near instantly for the FULL YEAR PLAN"
This reviewer says a trial turned into a full-year charge almost immediately.
The follow-up concern was refund timing and support response.
Ben Dowsley / Trustpilot profile
Read original"cancelled my subscription and was then billed"
Another one-star review says cancellation did not stop billing.
The review also takes aim at the quality of the rewritten text.
Mo / Trustpilot profile
Read original"failed ZeroGPT, Sapling, and even its own detector"
A Reddit test found mixed results across major detectors.
That is the recurring risk with these tools: one checker may pass while another flags it.
r/WritingWithAI post / Reddit discussion
Read originalBefore you decide
These pages pull out the parts people tend to look for first. The original reviews and threads can have replies, updates, removals, and extra context that does not fit on a landing page.
This site is published by StealthGPT and is not affiliated with Undetectable AI. We picked a small set of public reviews and comments and link to the originals.