Stealth Writer vs Phrasly AI
Compare the site’s stored figures for these two tools, then read their individual reviews. The raw samples and run records are not published here, so these numbers cannot currently be independently reproduced.
Stealth Writer
Phrasly AI
Look beyond the score
Compare the source and the rewrite. Check the facts, meaning and editing still required.
Use the evaluation checklist →AIHT Rating records
Edition and evidence details for each tool’s overall AIHT Rating.
Rating record: Stealth Writer
- input samples and rewritten outputs
- sample counts and run logs
- test settings and detector versions
- original overall-score formula
Correction history
No corrections are recorded for this edition.
Rating record: Phrasly AI
- input samples and rewritten outputs
- sample counts and run logs
- test settings and detector versions
- original overall-score formula
Correction history
No corrections are recorded for this edition.
Side-by-side scores
The stored scorecard lists a 30-prompt sample and five detector summaries. Raw outputs and run records are not available here to verify those conditions. Read these values as published site figures, not independently reproduced measurements.
Stealth WriterPhrasly AIStealth WriterPhrasly AIStealth WriterPhrasly AIStealth WriterPhrasly AIStealth WriterPhrasly AIScroll horizontally to see all score columns.
| Metric | Stealth Writer | Phrasly AI | Higher published value |
|---|---|---|---|
| AIHT Rating | 84.47 | 71.1 | Stealth Writer |
| Bypass Rate | 89.5% | 76.9% | Stealth Writer |
| Meaning Preservation | 79.8 | 71.4 | Stealth Writer |
| Readability | 100 | 100 | Tie |
| Penalties | -1 (minor length inflation) | -6 (meaning drift, length inflation) | Stealth Writer |
Detector-by-detector results
Different detectors measure text differently. This table shows the stored figures for five detectors and highlights the higher listed value. A higher number is not a guarantee for another passage or detector version.
GPTZero
Stealth Writer91.2Phrasly AI78.2
Proofademic
Stealth Writer93.8Phrasly AI80.1
ZeroGPT
Stealth Writer84.1Phrasly AI73.4
Copyleaks
Stealth Writer88.7Phrasly AI72.8
Originality.ai
Stealth Writer82.3Phrasly AI68.1Stealth Writer wins on 5 of 5 detectors. Phrasly AI wins on 0.
Our verdict
Use these scores to frame your next test. They describe this site’s stored dataset. They do not establish which tool will produce the best rewrite for your draft.
Compare the same passage in both tools. Check factual meaning, natural phrasing and the amount of editing still needed. Confirm the current plan allowance before subscribing.
Pricing comparison
These are the prices stored with this scorecard, not a live pricing feed. Confirm the current price, billing period and included allowance before subscribing.
Stealth WriterPhrasly AIPhrasly AI is 0% cheaper at $14.99/mo vs $15/mo. Both offer a free tier to test before committing.
Who should pick which
Use these as shortlist criteria to check in your own trial. The stored figures alone do not establish real-world suitability.
Pick Stealth Writer if…
- You want the higher overall score and broader detector coverage
- Raw bypass rate is your top priority (89.5% vs 76.9%)
- Meaning preservation matters to your workflow
- You want fewer quality penalties and cleaner output
- GPTZero is your primary detection concern (91.2 vs 78.2)
Pick Phrasly AI if…
- Budget matters and you prefer the lower-priced option ($14.99/mo vs $15/mo)
- You have tested it yourself and prefer its specific output style
Reviews and rankings
Frequently asked questions
Is Stealth Writer better than Phrasly AI?
In this stored five-detector scorecard, Stealth Writer scored 84.47 overall compared to Phrasly AI at 71.10. Stealth Writer wins on raw bypass rate (89.5% vs 76.9%) and leads on 5 of 5 detectors. The better choice depends on which specific detectors matter most to your workflow.
Which is cheaper, Stealth Writer or Phrasly AI?
Stealth Writer starts at $15/month with a free tier. Phrasly AI starts at $14.99/month with a free tier.
Which AI humanizer is best for bypassing Turnitin?
This comparison does not include direct Turnitin test results. Results from Originality.ai do not establish how either tool performs against Turnitin. No tool can guarantee a detector outcome.
How were these AI humanizers tested?
Next move
Use this comparison alongside the full reviews and our testing methodology before making a subscription decision.
