Why Blog posts and content marketing Needs Specialized AI Detection
Different types of writing have different AI detection challenges. Blog posts and content marketing often involve formal language, structured arguments, and polished prose — all of which can trigger false positives in basic AI detectors.
You need a tool that goes beyond a simple percentage score and shows you exactly which sentences are flagged and why.
What to Look For in an AI Detector
| Must-Have | Why It Matters |
|---|---|
| Word-level heatmap | See exactly which parts are flagged — not just a score |
| Rewrite suggestions | Fix flagged sections without starting over |
| Free & unlimited | Check as many documents as you need |
| No data storage | Your content stays private |
Top AI Detectors Compared
| Tool | Price | Word Heatmap | Rewrites | Best For |
|---|---|---|---|---|
| AI Detector | Free | ✅ | ✅ | Blog posts and content marketing |
| GPTZero | $10/mo | ❌ | ❌ | Academic use |
| Originality.ai | $15/mo | ❌ | ❌ | Agencies |
| ZeroGPT | Free | ❌ | ❌ | Quick checks |
How to Use It
- Go to our free detector
- Paste your text
- Review the word-level heatmap
- Use rewrite suggestions for any flagged sentences
- Re-check until the text reads naturally
FAQ
Is it really free?
Yes — no sign-up, no credit card, no usage limits.
How accurate is it for blog posts and content marketing?
On unedited AI text: 85-95%. On edited/mixed content: 70-85%. The word heatmap helps you evaluate borderline cases.
Is my content stored?
No. We don’t store, log, or train on your text.
See Also
Check your content now → Free AI Detector