Compare 6 options for tasks you use DetectGPT for. Their feature coverage differs; check the summaries and plan details. Identify AI-written text while browsing the web
| Tool | Pricing | Score | API | Ongoing free tier | Self-hosting |
|---|---|---|---|---|---|
| DetectGPTthis one Identify AI-written text while browsing the web | Free | 11 | Unknown | Unknown | No |
| GPTKit Detect AI-generated text using 6 detection methods | Freemium | 9 | No | Yes | No |
| AI Detector Detect AI-generated text with semantic analysis | Freemium | 6 | Unknown | Yes | No |
| SEO GPT AI-powered SEO content generator with page-aware optimization | Freemium | 1 | No | Unknown | No |
| DuckDuckGPT AI-powered summaries and chat built into DuckDuckGo search | Free | 0 | Yes | Yes | Yes |
| Undetectable AI Detect and humanize AI-generated text | Freemium | 7 | Unknown | Unknown | No |
| ZeroGPT Detect AI-generated text with sentence-level accuracy | Freemium | 1 | Yes | Yes | No |
GPTKit analyzes text to identify whether it was written by humans or generated by AI models. The platform employs six different detection techniques to achieve approximately 93% accuracy and produces detailed authenticity reports. Free accounts can analyze up to 2048 characters per submission, with higher limits available for registered users.
AI Detector scans written content to identify passages generated by ChatGPT, Claude, Gemini, and other language models. It highlights mixed content where AI and human writing coexist, helping creators verify authenticity. Built for marketers, agencies, bloggers, and content teams protecting brand voice and search rankings.
SEO GPT generates over 300 types of search-optimized content including titles, meta descriptions, and ad copy. Unlike general-purpose AI writers, it analyzes page context and search intent to produce content tailored to your specific content and audience. Built for marketers, agencies, and businesses looking to improve organic visibility.
DuckDuckGPT is a browser userscript that integrates AI chat and automated search result summaries directly into DuckDuckGo. It lets you ask follow-up questions about search results and get AI-generated overviews without switching tabs. Works with ChatGPT and other LLMs.
Undetectable AI identifies sentences that may be flagged as AI-written and rewrites them with natural variation and tone adjustments. It combines text detection and humanization in one platform, using AI to make generated content sound more human. Built for students verifying authenticity before submission, writers ensuring originality, and professionals reviewing team work.
ZeroGPT identifies whether text was written by humans or generated by AI systems. It provides sentence-by-sentence analysis with color-coded highlighting and readability scoring. The tool supports multiple AI models (GPT, Claude, Gemini) and languages, making it valuable for educators, marketers, and content creators who need to verify content authenticity.