Best AI Content Detection Tools in the UK

Find and compare the best AI Content Detection tools in the UK in 2025

Use the comparison tool below to compare the top AI Content Detection tools in the UK on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Krater.ai Reviews
    Top Pick

    Krater.ai

    Krater.ai

    $7 per month
    7 Ratings
    Krater.ai is a user-friendly and comprehensive platform that provides a range of AI-powered tools and services, making it a powerful alternative to all the major AI services, tools, and apps. With Krater.ai, you can access all these tools and services in one convenient location, eliminating the need to switch between multiple apps and accounts that require different logins and pricing plans. Our AI-powered tool and templates enable you to generate 100% plagiarism-free content in seconds. You can be sure that your content is always original, allowing you to focus on creating high-quality content that resonates with your audience. Krater.ai offers competitive pricing plans that are tailored to meet your specific requirements. Whether you're a marketer, content creator, or small business owner, we have a pricing plan that suits your needs. Additionally, we have a free plan that you can try out without the need for a credit card.
  • 2
    Gapmarks Reviews

    Gapmarks

    Gapmarks

    $49 / month
    1 Rating
    Gapmarks offers an AI Generated Video service specifically for generating Marketing videos from social networks. Offering a comprehensive range of advertising to offer you the maximum possible exposure with the least technical expertise or time needed.
  • 3
    Genaios Reviews
    Genaios provides tools that enable users to quickly verify the authenticity of content online. Their AI-driven products include a Chrome plug-in and web application for fact-checking, AI-text detection and other AI-based tasks. The fact-checking tool retrieves automatically sources that support or refute certain claims, assisting in the identification of disinformation and misinformation. The AI-text detection tool identifies the large language model families, such as GPT or Llama. This feature is especially useful to uncover AI-generated reviews on online shops and bots-written comments on Facebook. Both tools support English, German and Spanish at the moment, but there are plans to add more languages. Our mission is both to encourage critical thinking and detect whether a text was written using AI.
  • 4
    Originality.AI Reviews
    Top Pick

    Originality.AI

    Originality.AI

    $0.01 per 100 words
    10 Ratings
    As a serious web publisher, your needs for an AI detection and plagiarism checking tool are unique. All existing plagiarism detection tools were created with Academia at heart. Originality.AI was developed by a team made up of content marketing and GPT-3 AI specialists. It includes features such as Team Management (no sharing your login), Auto Billing, Scan History per User, and most importantly, an AI Writing Detection Tool. All your content can be scanned and saved with information about who scan it, when it was scan, whether AI was suspected, and any plagiarism. You won't have to rely on them claiming that the content is original and plagiarism-free. It gives you and your editor complete control over your plagiarism checking with the team management function.
  • 5
    Grammarly Reviews
    Top Pick

    Grammarly

    Grammarly

    $12 per month
    38 Ratings
    Grammarly's AI-powered assistant for writing will help you write bold, clear, and error-free. Grammarly organizes your feedback by theme so that you can see how each change will improve your message's understanding. Grammarly will offer you corrections while you write on Gmail and Twitter, LinkedIn, or any other site. Grammarly can help you correct grammar, spelling, style, and tone errors. Grammarly is free to use. Grammarly Business allows your entire team to create credible, error-free writing that will make your business stand out. Every email, every web page, and every social media post will make an impression on your customers. Grammarly makes it easy to ensure that your message leaves a lasting impression. Grammarly Business goes beyond just writing mechanics to deliver high-quality writing. Grammarly Business offers real-time suggestions to improve readability.
  • 6
    GPTKit Reviews

    GPTKit

    Dreamsoft Innovations

    $5 per month
    1 Rating
    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.
  • 7
    Smodin Reviews

    Smodin

    Smodin

    $8 per month
    1 Rating
    AI is uniquely placed to remove the most significant learning roadblocks for students and writers today: information overload, writer's block, and conceptual gaps. Smodin, a multilingual student-focused business that uses AI to address students' biggest learning challenges, is multilingual. Smodin was founded on the greatest challenges writers and students face. Smodin believes that writing should not be a barrier to anyone. Writing should allow anyone to express themselves fully, regardless of their language or understanding. We are currently a team of ambitious developers and product-focused innovators. We are located mainly in Islamabad (Pakistan) but we can be found all over the world. It is our goal to ensure that everyone works on meaningful projects they love. Our developer CEO is currently leading the team. We have a strong technical and product-focused approach to what we do.
  • 8
    Writer Reviews

    Writer

    Writer

    $18 per user/month
    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.
  • 9
    Content at Scale Reviews

    Content at Scale

    Content at Scale

    $250/month
    Upload your keywords to get blog posts of 2,600 words that bypass AI content detection. This is the first ever content automation platform. It was created to scale content marketing and replace the need to hire writers. Reduce the time and cost of outsourcing content creation. It is so human-like that it can bypass AI content detection! This protects you against future Google updates. Content at Scale is the only market solution that has enough AI to achieve this feat. The future is now! Are you ready to increase your SEO content production by 10X? Complete the form below to see what Content at scale has to offer. Content at Scale also offers an AI content detector tool.
  • 10
    Leap AI Reviews

    Leap AI

    Leap AI

    $7 per month
    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.
  • 11
    Sapling AI Writing Assistant Reviews

    Sapling AI Writing Assistant

    Sapling Intelligence

    $25 per month
    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.
  • 12
    Copyleaks Reviews

    Copyleaks

    Copyleaks

    $7.99
    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.
  • 13
    Kazan Reviews

    Kazan

    Kazan

    Free
    This is a completely free content optimizer that uses co-relation to the top ten Google results for any given keyword. This includes entities and NLP. It's transparent without hiding keywords or making up keywords for optimization. It's a free content optimizer that you can use for as long as you want. It searches for the top 10 results for any given keyword, extracts their content (including anchors), then compares them to determine if they have similar keywords. If there is a consensus (6 or more), it adds it to a list that you should include in your content. Then it averages out the top 10 keywords and guides you in including those keywords in your content. We will be available forever and unlimited, unlike competitors. The tool is still in development. If you have any suggestions, please post them to the FB group. To keep up with the best performers, optimize your articles multiple times.
  • 14
    AIDetectPlus Reviews

    AIDetectPlus

    AIDetectPlus

    $5 (One-Time) for 5000 Credits
    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.
  • 15
    Crossplag Reviews

    Crossplag

    Crossplag

    $9.99
    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.
  • 16
    GPTZero Reviews

    GPTZero

    GPTZero

    Free
    GPTZero uses the same technologies that were used to build ChatGPT to detect AI. It uses variables such as perplexity to identify AI involvement. GPTZero will keep a classic version of GPTZero free and available for all users. You can try the original demo that everyone is talking about. We are developing a customized solution for educators to adopt AI-technologies in schools.
  • 17
    Winston AI Reviews

    Winston AI

    Winston AI

    $14 per month
    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.
  • 18
    Illuminarty Reviews

    Illuminarty

    Illuminarty

    $10 per month
    Detect AI-generated, synthetic, tampered, and deep fakes. We offer a variety of functionalities to our users to help them understand the generation images through AI. Check if an image was generated by AI, which AI model generated it, and what regions of the image were generated. Find out the likelihood of AI generation in a given image. Illuminarty uses a combination of computer vision algorithms to determine the likelihood that an image was generated using one of the publicly available AI generation models. Find out the likelihood of AI generation from a given text. Illuminarty uses a combination of NLP algorithms to determine the likelihood that the text was generated by one of the publicly available AI generation models. We highlight the passages of the text that are likely to be the result of AI generation. We are developing a web extension that will allow us to use our detectors as we browse the internet.
  • 19
    SciSpace AI Detector Reviews
    Find out about GPT-4, ChatGPT and other AI writers in scholarly content. Academic integrity is important, even though we live in an age of AI writing assistants. SciSpace's AI Detector helps you distinguish between human and artificial literature. Pair our output with additional investigation to ensure authenticity in academia. You can easily and quickly get AI detection reports, whether you have a freeform text document or an essay saved in PDF format. You can paste your content into the text editor, or upload your document. Our AI detector is specifically designed for essays, assignments and papers. It gives you reliable results with an accuracy of 98%. This should be sufficient, along your judgement. You can take the appropriate action. Download and receive a comprehensive report that highlights the amount of AI-generated text in the document, as well as the sentences. Edit them to reduce the AI-content score.
  • 20
    AI Detector Pro (AIDP) Reviews

    AI Detector Pro (AIDP)

    AI Detector Pro

    $13.99
    We constantly update our recognition algorithms by analyzing the latest outputs of ChatGPT, and other AIs. Send us the results if you find a better AI detector. We will refund your money. AIDP detects AI in English documents, Spanish documents, and German. The AI detection is highlighted in the document. It also highlights AI words and phrases and text that AI models predict for English text.
  • 21
    WriteHuman Reviews

    WriteHuman

    WriteHuman

    $12 per month
    WriteHuman can work with text generated by ChatGPT, Bard or any other AI content creator. Put the words or phrases you don't wish to change in brackets. WriteHuman, a powerful AI detection removal tool, works seamlessly with Turnitin ZeroGPT and others. Protect your privacy online and maintain anonymity. WriteHuman will help you to avoid AI detection and eliminate AI tracking by enhancing your text. WriteHuman is the most powerful AI detection removal and AI humanized. WriteHuman is the premier AI detector, and AI humanizer. It empowers you to control your AI privacy. By removing AI detection on popular platforms such as Turnitin ZeroGPT Writer and others, you are able to submit your content with confidence. Welcome to a new age of seamless content creation. WriteHuman allows you to maintain your anonymity online and protect your privacy. Our cutting-edge tech eliminates AI tracking and makes your content virtually untraceable.
  • 22
    Nuanced Reviews

    Nuanced

    Nuanced

    $29 per month
    We detect AI-generated pictures to protect your service's integrity and authenticity. AI-generated spam and abuse are on the increase. Platforms that allow users to create content are facing an increase in fraud, deepfakes and inauthentic content. Advanced models produce content that looks authentic and convincingly like human-authored content, making it hard for established systems distinguish between human-authored artifacts. Our algorithms keep up with the rapid changes in AI content creation. Our research team is leading the way in building scalable models for detecting AI-generated content. Our API allows integrators and developers to quickly and easily leverage the latest AI models, so you can concentrate on your business. Many existing systems compromise privacy by collecting and using personal data without explicit consent. We believe in privacy first solutions.
  • 23
    AI or Not Reviews

    AI or Not

    AI or Not

    $5 per month
    AI or Not can help you and your business detect AI-generated audio & images. Check for generative AI within seconds to prevent fraud and reduce fraud rates. Protect your music copyrights by detecting whether an artist's voice has been used in AI-generated audio. AI content detection will empower your trust and safety team. Identify deepfakes accurately and transparently. Safeguard identity verification against AI-generated fake IDs. AI or Not is an online service that allows users to quickly and accurately determine if an image was generated by artificial intelligence or by a person. Our service will identify the AI model if the image was generated by AI. We offer the AI or Not API to analyze large images and integrate seamlessly into your platform. AI or Not can be used for free to analyze single images. We offer a premium service for bulk image analyses or commercial use.
  • 24
    Detecting AI Reviews

    Detecting AI

    Detecting AI

    $5 per month
    AI Checker is trusted by experts to identify AI content with unmatched accuracy. The AI checker highlights each sentence that is AI-written, indicating the percentage of AI in the text. Our AI checker is engineered for unmatched precision and accurately identifies AI generated content. Our intuitive interface is designed for ease of usage. It ensures a smooth and straightforward user experience. You can start identifying AI generated content without creating an account. Your submissions remain confidential. We never store your data or share it. Our ai-checker covers a wide range of AI models. We can identify AI-generated content generated by ChatGPT and other similar models. We train our system continuously to detect new models such as GPT4 automatically. This ensures that our AI detector is always up-to date with the latest AI technology advances.
  • 25
    OpenAI Output Detector Reviews
    This online demo shows the GPT-2 output detection model. It is based on the RoBERTa /Transformers implementation. The predicted probabilities will display below. After 50 tokens, the results become more reliable.
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