Effie records 2,442 monthly visits with -40.1% month-over-month growth and Freemium pricing. GPTZero records 23,246,989 monthly visits with +32.5% growth and Freemium, Paid pricing.
Distraction-free writing, outlining and mind mapping with a built-in AI assistant
AI detection and writing verification built for schools and editors
| Dimension / Metric | ||
|---|---|---|
| Official Domain | effie.co | gptzero.me |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 2.44K (2,442) | 23.25M (23,246,989) |
| MoM Traffic Delta | -1.63K (-40.1%) | +5.7M (+32.5%) |
| Primary Market & Share | 🇹🇼 Taiwan (69.4%) | 🇺🇸 United States (54%) |
| Direct Visits / mo | 920 | 7.53M |
| User Rating | 4.3 | 4.1 |
| Supported Platforms | Website | Website |
Distraction-free writing, outlining and mind mapping with a built-in AI assistant
An elegant, button-light editor using Markdown-style syntax so you can lock in formatting in seconds and stay focused on the words.
Write free-form text and outlines in the same document, then convert any outline into a visual mind map with one click, using classic, tree or fishbone layouts.
Summarize, generate outlines, expand, condense, continue, polish, translate and correct your text, or brainstorm new ideas, all inside the editor.
Write on iOS, Android, desktop or web with automatic cloud sync, plus offline writing so no idea is lost without a connection.
AI detection and writing verification built for schools and editors
Paste text or upload a document and get an overall AI probability score plus a sentence-by-sentence breakdown of which parts look machine-written.
Flags AI text from major model families including ChatGPT, Gemini, Claude, Llama, and others, rather than training for a single model.
A Chrome extension and Google Docs add-on bring scanning into Gmail, Docs, Classroom, and other surfaces you already work in.
Checks content for copied passages from outside sources so you can separate AI-generation questions from originality questions.
Paraphrase, proofread and summarize text with an AI writing workspace
Paraphrase, proofread and summarize text with an AI writing workspace
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
Offers broad multilingual AI detection and text humanization, but lacks GPTZero's detailed deep-scan reporting features.
SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
SpecialistCombines AI detection with professional human proofreading and citation tools, but functions primarily as an editing service.
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.
SpecialistCombines AI detection with robust text humanization tools, but focuses more heavily on rewriting than pure verification.
Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.
Provides robust enterprise-grade content integrity and cross-media detection, but can be more expensive for individual users.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
Delivers strong fact-checking and comprehensive site-wide plagiarism audits, but has stricter paywalls than GPTZero.
The AI workspace where researchers read, write, and cite with every claim traceable to its source
The AI workspace where researchers read, write, and cite with every claim traceable to its source
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
Provides detailed sentence-level analysis for multilingual text, but lacks GPTZero's broad academic brand recognition.
A polished space for notes, tasks, and documents that follows you across every device.
A polished space for notes, tasks, and documents that follows you across every device.
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
Excels at scanning both text and images with high accuracy, but offers fewer free daily checks than GPTZero.
AI detector that highlights evidence, not just a score
AI detector that highlights evidence, not just a score
Free AI paraphraser with seven rewriting modes
Free AI paraphraser with seven rewriting modes
