Best AI Content Detection Tools with a Free Trial of 2025

GPTKit is an AI-generated text detection tool. Are you fed up of not being able distinguish between machine-generated text and human-written text? Look no further! We can classify text as machine-generated or human-generated using a multi-model approach. Give it a shot! Note: 6 methods are used to detect the problem with an accuracy of up to 93%. Each check of 1024 characters takes one credit. Please enter more than 50 words to get better results.

Writer is the full-stack generative AI platform for enterprises. We make it easy for organizations to deploy AI apps and workflows that deliver impactful ROI. Stitching together your own AI stack is difficult to scale and often fails to produce results that meet enterprise quality standards. Our integrated platform consists of Palmyra, our family of transparent LLMs that achieve top scores on key benchmarks like Stanford HELM; Writer Knowledge Graph, our highly accurate graph-based RAG; customizable AI guardrails to enforce your brand, compliance, and legal rules; a suite of easy-to-use development tools; and a library of prebuilt apps, extensions, and desktop experiences to get started quickly. Writer makes it fast and easy to build highly-customized AI apps that compress entire business processes, support complex use cases, and infuse work with company intelligence. With Writer, enterprises accelerate growth, increase productivity, and enable AI compliance. Our professional services team provides ongoing AI program management that drives adoption and impact.

Best-in-class SDKs and APIs allow you to create images, edit them and fine-tune models. You can also retrieve text context, retrieve image context, and more. A single API that can handle image, text, videos and more. No more switching APIs. Play with our AI models directly in your browser. Integrate them into your app. Stable Diffusion, among other models, can be used to generate images from text descriptions. Our Dreambooth fine tuning dashboard and API allows you to train your own models for people, pets, objects and styles. Upload text documents to generate embeddings and retrieve context on the fly.

AI assistant for customer-facing departments. Sapling works with messaging platforms and CRMs to assist agents in creating personalized responses. Managers can gain conversational insights that will help them coach and prepare their teams. Sapling offers functionality for autocomplete, spelling, grammar checking, as well as snippets/canned message/text expander. All services can be hosted on-premise or in the cloud to meet security and privacy requirements. The Grammar and Spelling APIs allow Sapling's language models to be integrated into custom applications and use-cases. Sapling Suggest pulls relevant answers from a team knowledge database and allows agents to respond faster to customer inquiries by clicking on the desired response. Instead of giving brittle, decision tree-based chatbots, empower agents.

Copyleaks is a leading AI text analysis platform dedicated to empowering businesses and educational institutions in navigating the evolving landscape of generative AI. With a strong focus on responsible innovation, the company emphasizes integrity, transparency, and ethics while driving technological advancement. Since its establishment in 2015, Copyleaks has utilized the power of AI to promote authenticity and originality. Its award-winning solutions, trusted by millions, support responsible AI adoption, protect intellectual property, ensure copyright compliance, and maintain academic integrity through comprehensive content detection. At the core of Copyleaks is a commitment to merging technology with integrity. The AI Grader by Copyleaks is a cutting-edge test grading solution designed to enhance efficiency, reduce errors, eliminate bias, and provide accurate grading for thousands of tests within minutes.

We are the only AI Humanizer and Detector that works with essays, blogs, and papers! We have specialized AI detection tools and Humanizers for Students, Teachers and Professors. It works seamlessly with ChatGPT, Gemini or Claude models, as well as any other GPT-generated content. We are the only tool to explain how they work. We explain where and how we detected AI content in your content, and how we removed it to make it sound human. We are the only detector and humanizer that accepts a single payment for your credits. This means that they will NEVER EXPIRE. You only need to pay us if you want more credits. Why choose us over other tools/services available? As I said before, ours is a unique tool with specialized detectors and humans based on what you need - essays or blogs, papers or social content. Our credits never expire, unlike other tools. PAY ONCE AND USE FOREVER. You only need to pay us again when you need more credit.

The most powerful and affordable plagiarism-checking tool. Our plagiarism detection tool assists writers, students, teachers, and bloggers to ensure originality in their writing by comparing it with more than 100 million texts from around the world.

Winston AI is an AI content detection software that is specifically tailored for publishing and education. It has powerful features like plagiarism detection, OCR (Optical Character Recognition), file generation and file management capabilities. Winston AI can detect text generated using popular AI writing tools like Jasper, Copy.AI and Writesonic with incredible accuracy.

ZeroGPT Detector will help you identify AI-generated text. Our advanced AI detection helps users distinguish authentic human-written compositions from AI-generated compositions. This ensures content integrity and originality with just a few simple clicks.

ZeroGPT Plus, a free AI Content plagiarism checker, does not require a user login. It is designed to detect content created by AI tools such as ChatGPT, Gemini Claude and Copilot. It uses advanced technology to check texts against a database of content to detect signs that it might have been created by AI. This tool can also make AI written content sound more natural and human. You can choose from a variety of languages and styles.

Advacheck provides a comprehensive solution to detect plagiarism and verify originality. It is designed for academic institutions, corporations, and research organizations. Key features include: Text Analysis: AI algorithms compare text to a database of academic publications, web content and other sources. This allows them to verify the originality. Cross-Language Detection: Identifies plagiarism across different languages. AI Content Detection : Detects AI generated text to support academic integrity. Image Verification: Compares the visual content with a growing database containing images from articles and collections of users. LMS Integration: Seamlessly integrated with Moodle allowing assignment checking directly within the learning platform. Reports and Customization: Generates detailed, source-specific reports. Advacheck adheres to international standards for data security and privacy.

Walter Writes AI, the trusted solution to humanize AI-generated content and set a new standard in undetectable AI writing, is the most trusted solution. It is designed for writers, students and professionals. It transforms AI text to natural, high-quality, content while maintaining quality. Walter Writes AI's cutting-edge algorithms allow it to bypass leading detectors such as Turnitin, GPTZero and Originality. Try it for free to see the difference, then upgrade to a plan that suits your needs.