kitio.aiStealthWriter vs PolitePost
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. PolitePost is completely free, while StealthWriter is freemium.
AI text humanizer with a built-in detector and sentence-level rewrites
Freemium · $20/moAt a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Three rewrite strengths
- AI detector V1 and V2
- Sentence-level Deep Scan
- Alternative sentence rewrites
- Fast processing
- Professional rewrite of rough drafts
- Copy and share output
- Browser-based single page
| Feature | StealthWriter | PolitePost |
|---|---|---|
| Best for | AI text humanizer with a built-in detector and sentence-level rewrites | Rewrites rough drafts into professional emails |
| Category | Writing | Writing |
| Pricing model | Freemium | Free |
| Starting price | $20/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | StealthWriter | PolitePost.net |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
PolitePost is completely free, while StealthWriter is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
6 plans
Free
Free
- 10 humanizations per day
- 10 AI scans per day
- 1,000 words per input
Starter
$20/mo
- 50 humanizations per day
- 50 AI scans per day
- 5,000 words per input
Plus
$50/mo
- 150 humanizations per day
- 150 AI scans per day
Pro
$100/mo
- 350 humanizations per day
- 350 AI scans per day
Business
$200/mo
- 800 humanizations per day
- 800 AI scans per day
Scale
$400/mo
- 2,000 humanizations per day
- 2,000 AI scans per day
- Dedicated support
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
StealthWriter
- Free plan with daily allowance
- Shows which sentences need work
- Pick between alternative rewrites
- Free input capped at 1,000 words
- Higher tiers get expensive quickly
- Detector scores are only estimates
PolitePost
- Very simple single-page workflow
- Handles slang and rough drafts
- Quick enough for everyday emails
- Responses can take up to 20 seconds
- Drafts go to a third-party AI provider
- No tone settings described
Which one should you choose?
Choose StealthWriter if you want:
- Free plan with daily allowance
- Shows which sentences need work
- Pick between alternative rewrites
Watch out: free input capped at 1,000 words.
Choose PolitePost if you want:
- Very simple single-page workflow
- Handles slang and rough drafts
- Quick enough for everyday emails
Watch out: responses can take up to 20 seconds.
StealthWriter vs PolitePost FAQ
What is the difference between StealthWriter and PolitePost?
StealthWriter: AI text humanizer with a built-in detector and sentence-level rewrites. PolitePost: Rewrites rough drafts into professional emails. Both are writing tools.
Is StealthWriter or PolitePost cheaper?
PolitePost is completely free, while StealthWriter is freemium.
Do StealthWriter and PolitePost have free plans?
StealthWriter: Yes. PolitePost: Yes, fully free.
Who makes StealthWriter?
StealthWriter is made by StealthWriter.
Who makes PolitePost?
PolitePost is made by PolitePost.net.
Which should I choose, StealthWriter or PolitePost?
Choose StealthWriter if you value free plan with daily allowance and shows which sentences need work. Choose PolitePost if you value very simple single-page workflow and handles slang and rough drafts.