AI or Not vs Polygraf AI Detector
AI or Not
aiornot.comPolygraf AI Detector
polygraf.aiSide by side
| Figure | AI or Not | Polygraf AI Detector |
|---|---|---|
| Price from | $5/mo | $9.95/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 5 | 3 |
| Spec score · AI Content Detection Software | 9.4 (#2) | 8.7 (#12) |
| API | The public REST API uses bearer authentication and exposes synchronous endpoints such as POST /v2/image/sync. | The integrations page lists a REST API, webhooks, and Python and Node.js SDKs. |
| Integrations | Its MCP server supports Claude Code, Claude Desktop, Cursor, Codex, VS Code, and Windsurf for detection and batch scanning. | The company lists native integrations including ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock. |
| Support | The contact page directs existing customers and account inquiries to Support and says the team will respond as soon as possible. | The retail pricing page lists basic chat and email support on its $10-per-month Basic plan. |
Plans
AI or Not
- FreeFree
- Pro$5 a month
- AI or Not Text Lifetime$19.99, paid once
- Business$100 a month
- EnterprisePriced on request
Polygraf AI Detector
- FreeFree
- Standard$9.95 a month
- Premium$49.95 a month
In their own words
AI or Not
AI or Not offers detection for AI-generated images, text, video, audio, and deepfakes through its web and iOS service and API. Its image detector examines pixel-level information and can return an AI verdict, generator breakdown, and separate deepfake signal. Listed image sources include Nano Banana, Midjourney, DALL·E / GPT Image, Stable Diffusion, Flux, and Grok / Aurora; the coverage date given is July 2026. The image detection page states a 95th-percentile response time of one second or less. An MCP server supports Claude Code, Claude Desktop, Cursor, Codex, VS Code, and Windsurf for detection and batch scanning, and the service links to a Python SDK and REST API documentation. MCP text analysis rejects inputs shorter than 250 words. AI or Not says checked content is deleted instantly. Its iOS privacy policy says text analysis runs on-device, with no account required and no transmission of text or results. The Free plan includes $5 in credits, 1 million words of AI text detection each month, 20 AI image checks, and an API key. Pro costs $5 USD per month and includes $10 in monthly credits; Enterprise pricing is custom and lists regional cloud hosting and an on-premises option.
Polygraf AI Detector
Polygraf AI Detector identifies whether content was created or manipulated by AI. It reports AI-versus-human probability scores, confidence information, and explainable evidence, and can identify which models may have generated content. The consumer page lists detection for ChatGPT, Gemini, Claude, and other models. One-click verification produces results described as transparent and auditable. The product is available on the web and as a Chrome extension, with file uploads and API access. Polygraf lists integrations with ChatGPT/OpenAI, Microsoft Copilot, Google Gemini, Anthropic Claude, and AWS Bedrock; some cloud-dependent integrations require internet access and do not work in air-gapped deployments. Related Data Provenance tools include AI highlighting, copyright and plagiarism detection, humanized text detection, writing analysis, and synthetic voice detection; the company says these tools are included in all plans. Polygraf says analyses are private and data is not stored or reused. Listed plans are Free at free, Standard at $9.95 a month, and Premium at $49.95 a month. The free plan includes 2.5K monthly tokens, approximately 2K words; Standard includes 150K monthly tokens, approximately 135K words, and Premium includes 1M monthly tokens, approximately 900K words.