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About OmniDetect
Free AI detector and checker — cross-reference Winston AI, Sapling AI & ZeroGPT in one scan. Multi-engine consensus. 94.2% accuracy.
OmniDetect's Pricing Plans
OmniDetect may change prices at any time. Here's our latest information:
Plan
Free
0
- 3 scans per day
- Multi-engine detection
- Instant results
- Unlimited scans
- API access
- Batch processing
Pro
Included | `3 scans per day` / `Multi-engine detection` / `Instant results`
Price 9.99$
7 day pass
- Unlimited scans
- Multi-engine detection
- Advanced analytics
- Priority support
What you get
Additional Information
Why OmniDetect?
Unlike single-engine detectors, OmniDetect aggregates results from multiple leading AI detection engines (GPTZero, Winston AI, Originality.ai) and cross-verifies them to deliver a consensus verdict.
Key Features
- Multi-engine cross-verification: Reduces false positives by comparing results across 3+ detectors
- 94.2% accuracy with only 2.5% false positive rate (verified on 211 samples)
- Instant results: Paste text and get a verdict in seconds
- Transparent scoring: See individual engine scores plus the aggregated confidence level
Who It's For
- Educators: Verify student submissions with confidence
- Publishers: Screen content before publication
- Content Teams: Ensure authenticity at scale
Pricing
- Free: 3 scans per day, no signup required
- Pro: $9.90/month for unlimited scans and advanced features
Frequently asked questions
What is OmniDetect used for?
Free AI Content Detector & Checker | OmniDetect.Is OmniDetect free?
OmniDetect has a free tier; paid plans unlock additional features.What are alternatives to OmniDetect?
Top alternatives to OmniDetect include HumanizeAI.com, AI Content Detector by Leap AI, WriteHuman, aiundetect, Tweet Detective.Where can I get OmniDetect?
OmniDetect is available at https://omnidetect.ai.What category is OmniDetect in?
OmniDetect is listed in AI Detector & Humanizer.Key Features
- **Multi-engine cross-verification**: Reduces false positives by comparing results across 3+ detectors - **94.2% accuracy** with only 2.5% false positive rate (verified on 211 samples) - **Instant results**: Paste text and get a verdict in seconds - **Transparent scoring**: See individual engine scores plus the aggregated confidence levelWho It's For
- **Educators**: Verify student submissions with confidence - **Publishers**: Screen content before publication - **Content Teams**: Ensure authenticity at scalePricing
- **Free**: 3 scans per day, no signup required - **Pro**: $9.90/month for unlimited scans and advanced featuresIs this AI detector free?
Yes, OmniDetect offers a free 'Lite Scan' for guest users — no sign-up required. We also offer affordable credits for Deep Audits using premium engines like GPTZero, Winston AI, and ZeroGPT.Can it detect ChatGPT?
Absolutely. Our multi-engine approach is specifically tuned to detect GPT-4, Claude 3, and Gemini generated text patterns. By cross-referencing 3 engines, we catch what single tools miss.How is my privacy protected?
We never store your original text. Only a SHA-256 hash is saved for deduplication and caching purposes. Your content stays private — always.What detection engines are used?
OmniDetect aggregates top-tier commercial AI detection engines — GPTZero, Winston AI, and ZeroGPT — to provide a multi-engine consensus score. Free users get a real GPTZero scan on the first ~300 characters; paid users unlock full-text multi-engine audits.How does the credit system work?
Guest users get 3 free GPTZero scans per day on the first ~300 characters. For full multi-engine audits, grab a 7-Day Pass ($9.99) — perfect for finals week or deadline crunch — or a Monthly Pro plan ($29.99) for ongoing use.What does the OmniScore mean?
The OmniScore ranges from 0 to 100. Below 30 = likely human. 30-70 = mixed/uncertain. Above 70 = likely AI-generated. The breakdown shows each engine's individual assessment.How accurate is OmniDetect?
OmniDetect achieves 94.2% accuracy through multi-engine consensus. When all three engines — GPTZero, Winston AI, and ZeroGPT — agree on a verdict, confidence exceeds 97%. Single-engine tools typically achieve 70-85% accuracy, which is why cross-referencing matters.What is the best AI detector?
The best AI detector depends on your use case. For maximum accuracy, a multi-engine approach outperforms any single tool. OmniDetect runs GPTZero, Winston AI, and ZeroGPT simultaneously — three independent verdicts combined into one consensus answer. When engines agree, you can be confident. When they disagree, you know to investigate further.Can AI detectors be fooled or bypassed?
Single-engine AI detectors can sometimes be fooled by paraphrasing tools or manual text editing. OmniDetect's multi-engine consensus makes bypassing significantly harder — a text would need to fool three independent detection models simultaneously. If all three engines agree the text is human-written, the confidence is much higher than any single tool's verdict.Does OmniDetect flag Grammarly-edited text as AI?
Grammar-editing tools like Grammarly can sometimes trigger false positives in AI detectors. OmniDetect addresses this with a Writer Type selector — choose "Grammar-Edited (Grammarly etc.)" before scanning, and the analysis is calibrated to account for tool-assisted editing patterns. Multi-engine consensus also reduces false positives compared to single-engine tools.Which AI models can OmniDetect detect?
OmniDetect can detect content generated by all major AI models, including ChatGPT (GPT-3.5, GPT-4, GPT-4o), Claude, Gemini, Llama, Mistral, and other large language models. Our three detection engines are regularly updated to recognize new model outputs as they emerge.Can OmniDetect analyze academic papers and essays?
Yes. OmniDetect is designed for academic use cases including essays, research papers, dissertations, and student submissions. The Writer Type selector lets you specify "Academic Essay" for calibrated analysis. Paste up to 50,000 characters per scan, or upload PDF, DOCX, and TXT files directly.
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