83
Stack Score
Editorial pick✓ Verified working
GPTZero
GPTZero — writing tool curated for working operators.
Try GPTZero✓ Free trial available
Best for
Best for freelancers who want a writing tool that holds up beyond the first demo.
At a glance
- Pricing
- freemiumfrom $15/mo
- Setup time
- 15 minutes
- Learning curve
- medium
- Last verified
- 5/25/2026
What we love
- ✓Solid fit for the writing workflows it targets
- ✓Reasonable price floor relative to category peers
- ✓Onboarding that doesn't require professional services
Where it falls short
- −False positives on legitimate human writing
- −Detection arms race never-ending
- −Pricing tiers narrow
Pricing
✓ Pricing verified Jun 21, 20263 tiers
Free
$0
forever
- ✓Limited word scans/month
Essential
$15
per month
- ✓150K words/month
Premium
$24
per month
- ✓300K words
- ✓API access
Why we picked it
On the short list of writing tools worth bookmarking. Not the loudest entry but earns its spot when you need it. — MoreAI.tools editor
Overview
GPTZero is one of the best-known AI content detectors — used by educators, publishers, and HR teams.
Key features
- ●AI content detection
- ●Sentence-level highlighting
- ●API access
- ●Educator-specific tools
- ●Multi-language support
Best use cases
Long-form drafting
Outline, draft, and refine articles, scripts, or essays with structure and edit suggestions.
Editing and proofreading
Catch tone, clarity, and grammar issues before publishing.
Integrations
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