Smodin is an all-in-one AI writing platform combining an AI detector, humanizer, plagiarism checker, rewriter, and AI writer for students and professionals.
About
Smodin is a unified AI writing platform that bundles an AI content detector, an AI humanizer, a plagiarism checker, a rewriter, a text summarizer, a translator, and an AI writer with chat into a single workspace. It addresses a common friction point: writers who draft with one tool, rewrite with a second, and check originality or AI likelihood with a third can instead complete the whole workflow in one place. The company states that more than one million people use the platform.
Behind the interface, Smodin routes each request across several services, including proprietary and third-party language models, a web research pipeline, its own AI-detection model, a humanization model, and a plagiarism scanner that compares text against billions of web and academic sources. The product is developed by Smodin LLC, founded in 2017 by Kevin Danikowski and headquartered in Casper, Wyoming, with a distributed engineering team. Smodin began as an essay writer and citation generator and expanded its toolset as the AI writing category matured.
Key Features
Pricing & Fees
- Pricing: A free trial with limited daily credits is available; paid Starter and Premium plans are billed monthly or annually, with annual billing saving roughly 20%. Specific dollar amounts are not shown on the pages we reviewed; check the official pricing page for current numbers.
- Plans: Starter includes all tools with standard limits; Premium adds unlimited writing output, advanced AI models, extended chat memory, bulk processing, API access, and the Chrome extension.
- Inputs: Users can paste text or upload .txt, .doc, .docx, or .pdf files; detection requires a minimum of 50–100 words.
- Languages: Detection and humanization work in 100+ languages, and the product site itself is localized into a dozen languages.
- Privacy: Smodin states that submitted text is not stored or shared during processing.
Who It's For
Smodin is aimed primarily at students and academics who write essays, research papers, and dissertations and need to verify originality and AI-detection risk before submitting. It also suits content marketers and freelance writers producing blogs, ads, and product copy, professionals drafting emails and reports, and non-native English speakers who want help polishing their writing. Teachers use the AI writer to give students starting points for structured essays, and agencies use the combined pipeline to move from draft to checked, publish-ready content in one tab.
FAQ
What is Smodin?Smodin is an AI writing platform that combines an AI content detector, AI humanizer, plagiarism checker, rewriter, summarizer, translator, and AI writer with chat in one workspace, operated by Smodin LLC since 2017.
Does Smodin have a free plan?Yes, Smodin offers a free trial with limited daily credits, and paid Starter and Premium plans are available with monthly or annual billing.
What file formats can I check?Smodin accepts pasted text and uploads in .txt, .doc, .docx, and .pdf formats, with a minimum of 50–100 words for AI detection.
Does Smodin store my text?Smodin's product pages state that submitted text is processed without being stored on servers or shared.
How is Smodin different from using separate tools?Instead of drafting in ChatGPT, rewriting in QuillBot, and checking detection and plagiarism in other services, Smodin routes humanization, detection, plagiarism scanning, and citation tasks through one interface, including a built-in text editor.
Related Tutorials
View all →
Related Tools
View all →
Quetext Quetext is a writing integrity platform combining a DeepSearch plagiarism checker, AI content detector, grammar checker, summarizer, humanizer, and citation generator for students and professionals. 
SideKicker SideKicker is an AI humanizer, AI detector, and plagiarism checker that rewrites AI-generated text into natural, professional writing for editors, marketers, and writers. 
Walter Writes AI Walter Writes AI is an AI humanizer and detector that rewrites AI-generated drafts into natural, human-sounding text for writers, marketers, and students. 
Humbot Humbot is an all-in-one AI study and writing platform that combines an AI humanizer, AI detector, plagiarism checker, and a suite of student learning tools. 
Rephrasy Rephrasy is an AI humanizer and AI detector that rewrites text from ChatGPT, Claude, Gemini and DeepSeek into natural human-sounding writing, with plagiarism checking and style cloning.