kitio.aiGPTZero vs AHelp
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. GPTZero starts at See pricing page and AHelp starts at $9.95/mo. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI probability score
- Sentence highlighting
- Writing replay in Google Docs
- Plagiarism checker
- API
- AI paraphraser
- Grammar checker
- AI detector
- Plagiarism checker
- Literature review generator
- Chrome extension
| Feature | GPTZero | AHelp |
|---|---|---|
| Best for | AI detector that flags machine-written text for teachers and editors | Student writing toolkit with paraphraser, grammar and AI detection |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $9.95/mo |
| Free plan | Yes | Yes |
| Made by | GPTZero | A-Help Limited |
| Based in | United States | Cyprus |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: Plagiarism checker.
Pricing compared
GPTZero starts at See pricing page and AHelp starts at $9.95/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- Basic AI detection
- Standard text generation
- Ads shown
Essential
$9.95/mo
- 600 credits a day
- Standard plagiarism check
- No ads
Productive
$19.95/mo
- 6,000 credits a day
- Unlimited plagiarism and AI checks
- Improved text generation
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
GPTZero
- Free tier for regular checks
- Writing replay shows the drafting process
- LMS integrations
- Scores are probabilities, not proof
- Can misjudge non-native English writing
AHelp
- Many student tools in one account
- Several languages supported
- Low-cost paid plans
- Free plan shows ads
- Daily credit limits
- Some tools are simple novelty generators
Which one should you choose?
Choose GPTZero if you want:
- Free tier for regular checks
- Writing replay shows the drafting process
- LMS integrations
Watch out: scores are probabilities, not proof.
Choose AHelp if you want:
- Many student tools in one account
- Several languages supported
- Low-cost paid plans
Watch out: free plan shows ads.
GPTZero vs AHelp FAQ
What is the difference between GPTZero and AHelp?
GPTZero: AI detector that flags machine-written text for teachers and editors. AHelp: Student writing toolkit with paraphraser, grammar and AI detection. Both are writing tools.
Is GPTZero or AHelp cheaper?
GPTZero starts at See pricing page and AHelp starts at $9.95/mo. Check both pricing pages for current plans.
Do GPTZero and AHelp have free plans?
GPTZero: Yes. AHelp: Yes.
Who makes GPTZero?
GPTZero is made by GPTZero, based in United States.
Who makes AHelp?
AHelp is made by A-Help Limited, based in Cyprus.
Which should I choose, GPTZero or AHelp?
Choose GPTZero if you value free tier for regular checks and writing replay shows the drafting process. Choose AHelp if you value many student tools in one account and several languages supported.