aitells vs Undetectable.ai

• Undetectable.ai re-prompts GPT in a 'human' style. Output still has em-dashes, still has parallel bullets — same fingerprints, slightly different wording. aitells's rewriter bans those patterns explicitly.
• Undetectable.ai has no concept of YOUR voice. Everyone gets the same 'undetectable' register. aitells takes 1-3 samples of how you actually write (old reddit comments, tweets, emails) and matches sentence rhythm, slang, contractions.
• Undetectable.ai charges $19/mo for 10,000 words and locks you to monthly billing. aitells is $19 lifetime — no monthly, no word limits within reason.
• Undetectable.ai is a black box. aitells's 12-rule detector is the same one that scores your output AFTER rewriting — built-in proof the rewrite worked.

I built aitells after my own reddit account got 2 public "all comments are AI generated" callouts in 24 hours. Tried Undetectable.ai first. It told me my text was 87% AI. Useful diagnosis, useless treatment.

So I sat down and mapped the 12 patterns AI loves and humans rarely write. Em-dashes, "delve", parallel bullets, "navigate the X", "in conclusion", buzzword clusters, tricolon rhythm. Then I built a rewriter that strips them while matching your writing samples.

Detector is free forever. Rewriter is $19 lifetime, first 100 buyers only. After that it goes to $49/mo. No usage-based pricing, no "premium tier", no upsell wall in the middle of your workflow.