kitio.aiZeroGPT vs DetectGPT
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. ZeroGPT starts at See pricing page and DetectGPT starts at $15/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 text detection
- Sentence highlighting
- PDF detection reports
- Batch file upload
- Plagiarism checker
- Developer API
- AI text detection
- Plagiarism checker
- Batch file scanning
- PDF reports
- Detection API
| Feature | ZeroGPT | DetectGPT |
|---|---|---|
| Best for | AI text detector with a humanizer, plagiarism checker and writing tools | AI text detector with plagiarism checks and authenticity certificates |
| Category | Writing | Writing |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $15/mo |
| Free plan | Yes | Yes |
| Made by | ZeroGPT | DetectGPT |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Both offer: AI text detection, Plagiarism checker.
Pricing compared
ZeroGPT starts at See pricing page and DetectGPT starts at $15/mo. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Essential
$15/mo
- 50,000 words a month
- 1 user seat
- Batch scans of 10 files
Pro
$29/mo
- 250,000 words a month
- 3 team members
- Batch scans of 20 files
Team
$59/mo
- 500,000 words a month
- Unlimited team members
- Batch scans of 50 files
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
ZeroGPT
- Free detector with no sign-up needed
- Shows which sentences look AI-written
- Many writing tools under one account
- AI detection can return false positives
- Paid plan prices not clear on the fetched page
- Free checks are capped at 15,000 characters
DetectGPT
- Supports 50+ languages
- Shareable authenticity reports
- API for integration
- AI detectors can give false positives
- Free use limited to short scans
- Bundles a humanizer, which cuts against detection
Which one should you choose?
Choose ZeroGPT if you want:
- Free detector with no sign-up needed
- Shows which sentences look AI-written
- Many writing tools under one account
Watch out: ai detection can return false positives.
Choose DetectGPT if you want:
- Supports 50+ languages
- Shareable authenticity reports
- API for integration
Watch out: ai detectors can give false positives.
ZeroGPT vs DetectGPT FAQ
What is the difference between ZeroGPT and DetectGPT?
ZeroGPT: AI text detector with a humanizer, plagiarism checker and writing tools. DetectGPT: AI text detector with plagiarism checks and authenticity certificates. Both are writing tools.
Is ZeroGPT or DetectGPT cheaper?
ZeroGPT starts at See pricing page and DetectGPT starts at $15/mo. Check both pricing pages for current plans.
Do ZeroGPT and DetectGPT have free plans?
ZeroGPT: Yes. DetectGPT: Yes.
Who makes ZeroGPT?
ZeroGPT is made by ZeroGPT.
Who makes DetectGPT?
DetectGPT is made by DetectGPT.
Which should I choose, ZeroGPT or DetectGPT?
Choose ZeroGPT if you value free detector with no sign-up needed and shows which sentences look ai-written. Choose DetectGPT if you value supports 50+ languages and shareable authenticity reports.