StealthWriter uses ninja mode rewriting to bypass AI detection, achieving a ~88% pass rate at $19.99/mo (100,000 words). Anti-Turnitin uses a dual-engine approach (LLM rewriting + algorithmic post-processing) with built-in verification, achieving a 98% pass rate in under 3 seconds with a free tier.
| Feature | StealthWriter | Anti-Turnitin |
|---|---|---|
| Approach | Ninja mode rewriting | LLM + algorithmic post-processing |
| Verification | No | Yes (built into pipeline) |
| Speed | 8-15s | <3s |
| Pass Rate | ~88% | 98% |
| Style Matching | Two modes (Ninja/Ghost) | Detector-specific profiles |
| Heatmap | No | Yes |
| Pricing | $19.99/mo (100,000 words) | Free tier available |
StealthWriter processes your text through its rewriting engine in one of two modes. Ninja mode applies aggressive transformation — restructuring sentences, swapping vocabulary extensively, and reorganizing paragraph structure. Ghost mode makes lighter changes, focusing on sentence-level rewording while keeping the overall structure intact. Neither mode verifies the output against AI detectors, so you need to check separately.
StealthWriter strengths
StealthWriter limitations
Anti-Turnitin uses a fundamentally different approach from StealthWriter. Instead of relying on a single rewriting model, it runs your text through two engines in sequence: an LLM that rewrites for natural voice and meaning preservation, followed by algorithmic post-processing that disrupts the statistical fingerprints AI detectors analyze. The output is then verified against actual detection models — Turnitin, GPTZero, and Originality.ai — before you see it.
Restructures your text for natural voice — introducing variance in sentence length, vocabulary, and paragraph development. Preserves your original meaning, arguments, and technical terminology.
Targets the statistical patterns detectors analyze — perplexity, burstiness, and token probability distributions. Adjusts the output at a level that rewriting alone can't reach.
Verifies the processed text against Turnitin, GPTZero, and Originality.ai before returning the result. You get clean text with a verified score, not a guess.
StealthWriter offers two intensity levels but no detector-specific optimization. Anti-Turnitin optimizes for specific detectors (Turnitin, GPTZero, Originality.ai) using targeted profiles.
StealthWriter doesn't verify output against detectors. Anti-Turnitin's pipeline includes verification before you see the result.
StealthWriter's Ninja mode sacrifices meaning for undetectability. Anti-Turnitin preserves meaning through its dual-engine approach — the LLM maintains semantics while algorithmic post-processing handles statistical patterns.
StealthWriter is the slowest major tool at 8-15 seconds. Anti-Turnitin processes in under 3 seconds.
StealthWriter lacks a heatmap feature. Anti-Turnitin shows you exactly where detection risk exists in your text.
StealthWriter's Ninja mode can be effective for short, informal content where meaning preservation isn't critical. However, its slower processing, lack of verification, and aggressive distortion make it poorly suited for academic or professional use. Ghost mode preserves meaning better but often fails detection checks, defeating the purpose. Anti-Turnitin offers better pass rates, faster processing, and meaning preservation through its fundamentally different two-engine approach. Try Anti-Turnitin's free tier to compare the quality difference directly.
98%
Pass rate
<3s
Processing
Free
To start
See why users switch from StealthWriter to Anti-Turnitin. Paste your text and get undetectable results in under 3 seconds.
Get Started Free