kitio.aiStealthWriter vs AIssistify
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AIssistify has the lower starting price: about $10 a month, against $20 for StealthWriter.
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
- Hidden character detection
- AI phrasing cue map
- Multi-model rewriting
- Redline comparison
- MCP developer access
| Feature | StealthWriter | AIssistify |
|---|---|---|
| Best for | AI text humanizer with a built-in detector and sentence-level rewrites | Finds AI-style patterns in a draft and rewrites it in your voice |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | $20/mo | $10/mo |
| Free plan | Yes | Yes |
| Made by | StealthWriter | AIssistify |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
AIssistify has the lower starting price: about $10 a month, against $20 for StealthWriter.
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
2 plans
Inspector
Free
- Invisible character reveal
- Pattern explanations
- No account needed
Rewrite Studio
$10/mo
- Up to $10 in model credits
- Multi-model rewriting
- Voice controls and history
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
AIssistify
- Inspector is free with no account
- Explains every flag it raises
- Hard limit on credit spending
- Only one paid plan
- Credits limited to $10 of model use a month
- Pattern checks focus on English prose
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 AIssistify if you want:
- Inspector is free with no account
- Explains every flag it raises
- Hard limit on credit spending
Watch out: only one paid plan.
StealthWriter vs AIssistify FAQ
What is the difference between StealthWriter and AIssistify?
StealthWriter: AI text humanizer with a built-in detector and sentence-level rewrites. AIssistify: Finds AI-style patterns in a draft and rewrites it in your voice. Both are writing tools.
Is StealthWriter or AIssistify cheaper?
AIssistify has the lower starting price: about $10 a month, against $20 for StealthWriter.
Do StealthWriter and AIssistify have free plans?
StealthWriter: Yes. AIssistify: Yes.
Who makes StealthWriter?
StealthWriter is made by StealthWriter.
Who makes AIssistify?
AIssistify is made by AIssistify.
Which should I choose, StealthWriter or AIssistify?
Choose StealthWriter if you value free plan with daily allowance and shows which sentences need work. Choose AIssistify if you value inspector is free with no account and explains every flag it raises.