Best AI Writing Software in the UK
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Compare the Top AI Writing Software in the UK as of November 2025
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What is AI Writing Software in the UK?
AI writing software is software designed to utilize artificial intelligence techniques to generate, correct, or optimize written content. It can be used to help craft a variety of different types of texts, including stories, articles, blogs, ads, social media posts, emails, and more. AI writing tools use natural language processing algorithms to analyze text and generate new ideas or sentences according to user input. Many AI writing programs are available that offer varying levels of automation, allowing users to customize their output. Compare and read user reviews of the best AI Writing software in the UK currently available using the table below. This list is updated regularly.
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1
ONLYOFFICE Docs
Ascensio System SIA
ONLYOFFICE is an open-source project that offers cloud-based and self-hosted solutions for business of all sizes. The key product is ONLYOFFICE Docs, a secure office suite that seamlessly integrates into the most popular platforms, e.g. Odoo, Alfresco, Confluence, Pipedrive, Redmine, SuiteCRM and more. When integrated, ONLYOFFICE Docs provides the users of your business app with editors for documents, spreadsheets, presentations, forms, PDFs and diagrams. The ONLYOFFICE suite makes it possible to collaborate on office files in real time. The built-in AI assistant is compatible with ChatGPT, DeepSeek, Mistral and other AI providers to ensure a flawless editing experience. You can use Docs within ONLYOFFICE DocSpace, a room-based document collaboration platform that allows you to create dedicated spaces where you can assign access permissions and collaborate with your teammates. With DocSpace, you can store, share and co-edit office files, and even interact with third parties.Starting Price: Free -
2
Semrush
Semrush
Semrush is an online visibility management and content marketing SaaS platform that ensures businesses get measurable results from online marketing. Our software helps companies of all sizes and industries to optimize their visibility across key channels and create engaging content for their users. Our data enables discovery of great growth opportunities, while workflow and tracking solutions help users run experiments continuously and more accurately measure results. Unveil your competitors’ marketing strategy and tactics. Analyze traffic of any website. Unveil competitor promotion strategies. Get ideas for growing your market share. Discover keyword & backlink gap. Discover how to reach more prospects while spending less. Find the best keywords for every PPC campaign. Monitor your competitor’s ad copies and landing pages. Optimize your Advertising spend (at a local level). Analyze Google Shopping ad campaigns. -
3
Picsart Enterprise
Picsart
Create copy options instantly with Picsart’s Copywriting Generative AI API. Feed in a few lines of text and let AI flesh out copy paragraphs for applications such as ads, marketing materials and product descriptions.Starting Price: $10/month -
4
Articly.ai
Articly.ai
Introducing Articly.ai - the ultimate solution for bloggers and content creators looking to optimize their online presence. With the power of an SEO writer at just 1% of the cost, Articly.ai is the most advanced blog and article tool available today. Crafted by leading SEO experts and coded by the finest AI developers in Silicon Valley, Articly delivers complete, promotional, and 100% SEO-ready blog posts that feature images, tables of content, HTML, and backlinks. All you need to do is provide us with the topic and brand information, and Articly.ai will do the rest. What can you expect from Articly? - Create and publish SEO-optimized articles in just seconds. - Schedule automated blog posts and eliminate the need for an SEO writer. - Each article comes with commercially-licensed images. - 99.98% AI detection accuracy. - Automatic HTML, headers, and tables of content. - And much more! Experience the power of Articly.ai and take your content to the next level!Starting Price: $47 per month -
5
Werd
Artificial General Intelligence Company
Werd is an AI-powered writing assistant designed to help individuals and businesses create clear, impactful, and professional content effortlessly. Whether users are drafting emails, reports, articles, or marketing copy, Werd.ai leverages advanced artificial intelligence models to generate, refine, and polish written communication with ease. Its intuitive platform enables users to input ideas or rough drafts, which the AI can quickly transform into well-structured, grammatically correct, and compelling text. Werd.ai is especially useful for those who want to save time on writing, improve tone and clarity, and ensure their message resonates with the intended audience. It offers customizable output, letting users adjust their tone (formal, casual, persuasive, etc.) and style to match their specific needs. Ideal for professionals, marketers, entrepreneurs, and students, Werd.ai takes the guesswork out of writing, reducing the effort required to produce high-quality content.Starting Price: $7 per month -
6
HubSpot CRM
HubSpot
HubSpot brings your marketing, sales, and service teams together on the same AI-powered customer platform. HubSpot's Customer Platform is not just a tool; it's the heartbeat of your business. Designed with passion and precision, our CRM stands out as the ultimate solution for empowering your team to build deeper customer relationships. It transforms the way you engage with your clients by offering a seamlessly integrated, all-in-one platform for sales, marketing, and customer service. With HubSpot's CRM, you gain unparalleled insights into your customer interactions, all organized in an intuitive, easy-to-navigate dashboard that promises to skyrocket your team's efficiency. Our platform is engineered to grow with you, offering scalable solutions that adapt to your evolving business needs. What's more, HubSpot's Customer Platform includes a robust free version, packed with essential features, making it the perfect choice for ambitious businesses of all sizes.Starting Price: Free -
7
Canva
Canva
Design anything. Publish anywhere. Use Canva’s drag-and-drop feature and professional layouts to design consistently stunning graphics. Design presentations, social media graphics with thousands of beautiful forms, over 100 million stock photos, video & audio, and all the tools you need. Design with millions of stock photos, vectors, and illustrations or upload your own. Edit your photos using preset filters or get advanced with photo editing tools; you’ll never be stuck for choice. Use icons, shapes, and elements with ease. Choose from thousands of parts for your designs, or upload your own. Access everything you need to make a great design for your creative needs. Use Canva Teams to support your company and foster collaboration on projects without having to switch apps. Canva integrates into all major CRM, social media, and management platforms. Magic Write in Canva Docs is your very own AI text generator for social media captions, blog ideas, product descriptions, lyrics, & more.Starting Price: $10 per month -
8
Smodin
Smodin
AI is uniquely positioned to remove some of the biggest learning roadblocks facing students and writers today: writer's block, information overload, and conceptual gaps. Smodin is a multilingual student-focused company using AI to address students’ largest learning challenges. Inspired by the biggest challenges students and writers face, Smodin’s mission to make writing as stress-free as possible. We at Smodin believe writing shouldn’t hold anyone back. Be it language, understanding, or low talent, writing should be an avenue where anyone can express themselves completely, unimpeded. Currently a team full of intellectual and ambitious developers and product-focused innovators. We are placed throughout the globe, largely in Islamabad, Pakistan. We make it our priority that everyone works on impactful projects they enjoy. The team is currently led by our developer CEO, and we've taken a strong technical and product-focused mindset for what we do.Starting Price: $8 per month -
9
Picsart
Picsart
Picsart is a comprehensive creative platform offering a wide array of AI-powered design tools to facilitate rapid content creation. Users can access expertly crafted templates, extensive asset libraries, and generative AI features to produce engaging visuals efficiently. The platform includes tools for photo and video editing, collage making, and drawing, catering to creators of all skill levels. Available on both mobile and web, Picsart ensures flexibility, allowing users to create wherever inspiration strikes. With a global community exceeding 150 million active users, Picsart empowers individuals to express their creativity seamlessly.Starting Price: $5 per month -
10
ChatGPT
OpenAI
ChatGPT is an AI-powered conversational assistant developed by OpenAI that helps users with writing, learning, brainstorming, coding, and more. It is free to use with easy access via web and apps on multiple devices. Users can interact through typing or voice to get answers, generate creative content, summarize information, and automate tasks. The platform supports various use cases, from casual questions to complex research and coding help. ChatGPT offers multiple subscription plans, including Free, Plus, and Pro, with increasing access to advanced AI models and features. It is designed to boost productivity and creativity for individuals, students, professionals, and developers alike.Starting Price: Free -
11
Wordtune
AI21Labs
While everyone talks about generative AI and how it will change writing, most AI tools are prompt-based and take away the writer's control. Wordtune is different. It's an AI tool that helps writers become more creative by providing them with suggestions tailored to their own writing style. Wordtune uses generative AI to suggest sentences that expand on what you've already written or paraphrase it better. Wordtune can generate unique and creative ideas and phrases, allowing writers to express themselves more effectively. It can also provide synonyms and alternative words that can help writers to find the right words to convey their message.Starting Price: $10 per user per month -
12
Writecream
Writecream
Writecream is an AI-powered app for generating blog articles, YouTube videos & podcasts in seconds—using just a product name and description; in addition, you can also use Writecream to generate personalized compliments for cold emails and LinkedIn sales. With Writecream ART, you can quickly transform your inventive concepts into remarkable artwork and entrance new images. Command the AI to compose what you desire. Instruct the AI precisely what you desire to be composed… then witness the magic occur. Instantly generate a headline, title, articles, bullet points, product descriptions, meta descriptions, and much more with a single command. Generate long-form content like blog articles and video scripts in minutes. Writing a 1,000+ word article takes less than 30 seconds. Generate ad copies for Facebook and Google at the click of a button by just entering your company name and what it does.Starting Price: $49 per month -
13
OpenAI
OpenAI
OpenAI’s mission is to ensure that artificial general intelligence (AGI)—by which we mean highly autonomous systems that outperform humans at most economically valuable work—benefits all of humanity. We will attempt to directly build safe and beneficial AGI, but will also consider our mission fulfilled if our work aids others to achieve this outcome. Apply our API to any language task — semantic search, summarization, sentiment analysis, content generation, translation, and more — with only a few examples or by specifying your task in English. One simple integration gives you access to our constantly-improving AI technology. Explore how you integrate with the API with these sample completions. -
14
ProWritingAid
Orpheus Technology
Companies using ProWritingAid produce higher quality content, comms, reports, bids and other documents with fewer mistakes, faster. ProWritingAid eliminates common error types, inconsistent terminology, contextual spelling errors, grammar mistakes, and poor writing style. A wide range of integration options, including API and on-premise solutions, supports all sizes of organization, including those with high-level security and privacy requirements.Starting Price: $79.00/year/user -
15
Gemini
Google
Gemini is Google's advanced AI chatbot designed to enhance creativity and productivity by engaging in natural language conversations. Accessible via the web and mobile apps, Gemini integrates seamlessly with various Google services, including Docs, Drive, and Gmail, enabling users to draft content, summarize information, and manage tasks efficiently. Its multimodal capabilities allow it to process and generate diverse data types, such as text, images, and audio, providing comprehensive assistance across different contexts. As a continuously learning model, Gemini adapts to user interactions, offering personalized and context-aware responses to meet a wide range of user needs.Starting Price: Free -
16
GPT-3
OpenAI
Our GPT-3 models can understand and generate natural language. We offer four main models with different levels of power suitable for different tasks. Davinci is the most capable model, and Ada is the fastest. The main GPT-3 models are meant to be used with the text completion endpoint. We also offer models that are specifically meant to be used with other endpoints. Davinci is the most capable model family and can perform any task the other models can perform and often with less instruction. For applications requiring a lot of understanding of the content, like summarization for a specific audience and creative content generation, Davinci is going to produce the best results. These increased capabilities require more compute resources, so Davinci costs more per API call and is not as fast as the other models.Starting Price: $0.0200 per 1000 tokens -
17
GPT-4
OpenAI
GPT-4 (Generative Pre-trained Transformer 4) is a large-scale unsupervised language model, yet to be released by OpenAI. GPT-4 is the successor to GPT-3 and part of the GPT-n series of natural language processing models, and was trained on a dataset of 45TB of text to produce human-like text generation and understanding capabilities. Unlike most other NLP models, GPT-4 does not require additional training data for specific tasks. Instead, it can generate text or answer questions using only its own internally generated context as input. GPT-4 has been shown to be able to perform a wide variety of tasks without any task specific training data such as translation, summarization, question answering, sentiment analysis and more.Starting Price: $0.0200 per 1000 tokens -
18
GPT-3.5
OpenAI
GPT-3.5 is the next evolution of GPT 3 large language model from OpenAI. GPT-3.5 models can understand and generate natural language. We offer four main models with different levels of power suitable for different tasks. The main GPT-3.5 models are meant to be used with the text completion endpoint. We also offer models that are specifically meant to be used with other endpoints. Davinci is the most capable model family and can perform any task the other models can perform and often with less instruction. For applications requiring a lot of understanding of the content, like summarization for a specific audience and creative content generation, Davinci is going to produce the best results. These increased capabilities require more compute resources, so Davinci costs more per API call and is not as fast as the other models.Starting Price: $0.0200 per 1000 tokens -
19
Oreo AI
Oreo AI
Oreo AI (Formerly "Oreokit") is an all-in-one AI-powered platform offering tools like text-to-image generation, text-to-speech conversion, and AI chatbots for real-time communication. It also features Custom GPTs, allowing users to create personalized AI models for specific tasks, such as automated responses or unique content creation. Additionally, Oreo AI includes essential tools like a Biolink generator, link shortener, and QR code generator, along with access to over 120 online tools to boost productivity and streamline workflows for creators, developers, and businesses.Starting Price: $9 -
20
GPT-4 Turbo
OpenAI
GPT-4 is a large multimodal model (accepting text or image inputs and outputting text) that can solve difficult problems with greater accuracy than any of our previous models, thanks to its broader general knowledge and advanced reasoning capabilities. GPT-4 is available in the OpenAI API to paying customers. Like gpt-3.5-turbo, GPT-4 is optimized for chat but works well for traditional completions tasks using the Chat Completions API. GPT-4 is the latest GPT-4 model with improved instruction following, JSON mode, reproducible outputs, parallel function calling, and more. Returns a maximum of 4,096 output tokens. This preview model is not yet suited for production traffic.Starting Price: $0.0200 per 1000 tokens -
21
Sassbook
Sassbook AI
Sassbook AI Writer: Powerful AI Text Generator For Original Content. Generate unique text content with the AI content generator now. Whether you are a blogger, digital marketeer, journalist, student, story-teller, or just composing emails or social media posts, Sassbook AI Writer helps get the right words out. Rapidly generate unique, original content based on your own prompts to produce well-written content that stands out. Regardless of your skill level, this AI writer app will serve you well. Just start writing, tweak AI generated text and build up your content. No more staring at blank screens! You may even be surprised or be inspired by what the AI writer comes up with. The AI text generator will not only speed up your content creation, but will also help generate articulate, original content often spurring new ideas driven by AI. Sassbook AI article writer is powered by modern AI, which produces original content, based on what it has learned from what is out there in the wild.Starting Price: $15 per month -
22
Spinner Chief
Spinner Chief
Spinner Chief 6 can not only generate hundreds of new articles in minutes for you,but also in one click it can rewrite articles to a very high level of human readability and uniqueness because it uses The best natural language analysis and artificial intelligence techniques to understand your articles in the same way as Google does. Spinner Chief 6 has super-advanced functions such as auto-grammar fix, for example it will correct "a apple" to "an apple," plus it can spin "I want to eat the apple, orange and banana" to "I want to eat the banana, orange and apple." We can't list all functions here,there are too many to list!-But one thing is sure,Spinner Chief 6 will give you the best rewritten article-no other spinner can do what Spinner Chief 6 does! Manual spinnig is still needed when you want to create ultimate spun and readable articles.Starting Price: $88 one-time payment -
23
Claude
Anthropic
Claude is an artificial intelligence large language model that can process and generate human-like text. Anthropic is an AI safety and research company that’s working to build reliable, interpretable, and steerable AI systems. Large, general systems of today can have significant benefits, but can also be unpredictable, unreliable, and opaque: our goal is to make progress on these issues. For now, we’re primarily focused on research towards these goals; down the road, we foresee many opportunities for our work to create value commercially and for public benefit.Starting Price: Free -
24
neuroflash
neuroflash
Better marketing copy, in seconds. Instant access, no credit card required. Accelerate content creation at scale with the highest-quality AI-generated content & never stare at a blank page again. Tired of letting content initiatives fall by the wayside due to a lack of resources? Scale content without scaling your headcount. Get a quantitative measure of your content impact before publishing your next campaign. neuroflash’s text types have been trained with the best copywriters. It knows what converts and how to write content that resonates with your audience. Generate a structured checklist to help you plan and prepare for upcoming things. The market is constantly evolving, be creative and stay at the forefront by generating futuristic product ideas. Find a creative and appropriate headline that will inform your audience and convince them of your presentation. Get straight to the point with all the important information by summarizing entire texts in just one sentence.Starting Price: €30 per month -
25
Easy-Peasy.AI
Easy-Peasy.AI
Easy-Peasy.AI is the AI Content Generator that helps you and your team break through creative blocks to create amazing, original content 10X faster. Easy-Peasy.AI is an AI Content tool that can help you with a variety of writing tasks, from writing blog post, creating better resumes and job descriptions to composing emails and social media content, and many more. With 90+ templates, Easy-Peasy.AI can save you time and improve your writing skills. Are you looking for a tool to help you create unique beautiful artwork and images quickly and easily? Look no further than Easy-Peasy.AI. Our AI-powered software makes it simple to generate high-quality art and images with just a few clicks. At Easy-Peasy.AI, we are proud to introduce Marky, your friendly AI buddy. With Marky, you can now talk to him in natural language and get the answers you need. Easy-Peasy.AI also offers audio transcription text to speech tools.Starting Price: $4.99 per month -
26
GPT-4o
OpenAI
GPT-4o (“o” for “omni”) is a step towards much more natural human-computer interaction—it accepts as input any combination of text, audio, image, and video and generates any combination of text, audio, and image outputs. It can respond to audio inputs in as little as 232 milliseconds, with an average of 320 milliseconds, which is similar to human response time (opens in a new window) in a conversation. It matches GPT-4 Turbo performance on text in English and code, with significant improvement on text in non-English languages, while also being much faster and 50% cheaper in the API. GPT-4o is especially better at vision and audio understanding compared to existing models.Starting Price: $5.00 / 1M tokens -
27
You.com
You.com
You.com is an AI-powered search engine designed to provide a more personalized and efficient browsing experience. Unlike traditional search engines, You.com prioritizes user control, allowing individuals to customize their search preferences and filter results based on their needs. It integrates advanced artificial intelligence to deliver precise answers, summaries, and actionable insights, often drawing from trusted sources and real-time data. With an emphasis on privacy, You.com avoids tracking user behavior, making it a preferred choice for those seeking a secure, ad-free, and customizable search environment. Its unique interface also supports productivity by offering app-like integrations for tasks like coding, writing, and exploring creative content.Starting Price: Free -
28
ChatGPT Plus
OpenAI
We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests. ChatGPT is a sibling model to InstructGPT, which is trained to follow an instruction in a prompt and provide a detailed response. ChatGPT Plus is a subscription plan for ChatGPT a conversational AI. ChatGPT Plus costs $20/month, and subscribers will receive a number of benefits: - General access to ChatGPT, even during peak times - Faster response times - GPT-4 access - ChatGPT plugins - Web-browsing with ChatGPT - Priority access to new features and improvements ChatGPT Plus is available to customers in the United States, and we will begin the process of inviting people from our waitlist over the coming weeks. We plan to expand access and support to additional countries and regions soon.Starting Price: $20 per month -
29
Claude Pro
Anthropic
Claude Pro is an advanced large language model designed to handle complex tasks while maintaining a friendly, accessible demeanor. Trained on extensive, high-quality data, it excels at understanding context, interpreting subtle nuances, and producing well-structured, coherent responses across a wide range of topics. By leveraging robust reasoning capabilities and a refined knowledge base, Claude Pro can draft detailed reports, compose creative content, summarize lengthy documents, and even assist in coding tasks. Its adaptive algorithms continuously improve its ability to learn from feedback, ensuring that its output remains accurate, reliable, and helpful. Whether serving professionals seeking expert support or individuals looking for quick, informative answers, Claude Pro delivers a versatile and productive conversational experience.Starting Price: $18/month -
30
Aiditorial
Aiditorial
Aiditorial is AI Editorial to rewrite the best essay rewriter software, the best SEO article rewriter content publishing, and the best rewriter tools book publishing.. AI Editor to rewrite and generate new content for better SEO ranking. Spin or rewrite content in seconds Create complex, original content Rewrite in multiple languages Create articles at the push of a button Grab existing article, images, and videos And so much more! Aiditorial is More than an Article Rewriter, It’s a Complete Personal AI Content Creation Assistant. Use Aiditorial’s tools to grab articles from across the web, research concepts automatically, and combine them into new, original articles. You can even automatically insert images and videos, alternating from multiple sources at the push of a button. Unique articles no longer require contractor management. Don’t you think it’s time to take back your time and focus on what really matters?Starting Price: $15 per month