Best AI Writing Software for OpenAI
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Compare the Top AI Writing Software that integrates with OpenAI as of September 2025
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This a list of AI Writing software that integrates with OpenAI. Use the filters on the left to add additional filters for products that have integrations with OpenAI. View the products that work with OpenAI in the table below.
What is AI Writing Software for OpenAI?
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 for OpenAI 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
1min.AI
1min.AI
💡 1min.AI is an all-in-one AI app that unlock all AI features. You pay only for what you use at 1min.AI, with no hidden costs or setup required elsewhere. 🔮 The unique features of 1min.AI is offering a variety of AI features powered by various AI models. You can see it clearly with the Chat with Many Assistants feature, it includes Gemini, GPT, Claude, Llama, MistralAI, ... 🪄 Other multi-media features like Content, Image, Audio, Video can also be used with different models to utilize their abilities and give out the best results. 💰 Lastly, we offer credit estimation and transparent usage history, so you know exact how does the feature cost before running and can track the usage easily. 🚀 Try for Free and get what you want within 1minStarting Price: $5 -
4
Krater.ai
Krater.ai
Krater.ai is a comprehensive and user-friendly platform that offers a range of AI-powered tools and services. Our platform provides a powerful alternative to all major AI services, tools and apps in one convenient and elegant location. You no longer need to switch between multiple apps and accounts that have different log-ins and pricing plans. With Krater.ai, you can generate 100% plagiarism-free content in a matter of seconds. Our AI-powered tool and templates ensure that your content is always original, allowing you to focus on creating high-quality content that resonates with your audience. Whether you're a marketer, content creator, or small business owner, Krater.ai has a pricing plan that suits your needs. We offer competitive pricing plans that are tailored to meet your specific requirements. Plus, we have a free plan that you can try out without the need for a credit card.Starting Price: $7 per month -
5
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 -
6
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 -
7
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 -
8
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 -
9
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 -
10
AutoBlogging.Pro
AutoBlogging.Pro
Revolutionize your content creation with Autoblogging.pro! Autoblogging generates high-quality, SEO-optimized articles and post them on your blog on autopilot. Powered by OpenAI’s GPT all major models, our proprietary prompt process always creates detailed, comprehensive, and plagiarism-free content. Happy Autoblogging! By combining monetization strategies such as affiliate marketing, sponsored content, advertising, and e-commerce with our AI-generated articles, you can create a profitable business and generate a steady stream of income. Our tool provides the foundation for your success, freeing up your time and energy to focus on growing your business and exploring new opportunities. Our tool incorporates sales techniques such as calls-to-action, email opt-ins, and landing pages into your content, encouraging your audience to take action and make a purchase. Customize your content to your specific audience and maximize your sales potential.Starting Price: $29 per month -
11
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 -
12
Microsoft 365 Copilot
Microsoft
Introducing Microsoft 365 Copilot — your copilot for work. It combines the power of large language models (LLMs) with your data in the Microsoft Graph and the Microsoft 365 apps to turn your words into the most powerful productivity tool on the planet. Copilot is integrated into Microsoft 365 in two ways. It works alongside you, embedded in the Microsoft 365 apps you use every day — Word, Excel, PowerPoint, Outlook, Teams and more — to unleash creativity, unlock productivity and uplevel skills. Today we’re also announcing an entirely new experience: Business Chat. Business Chat works across the LLM, the Microsoft 365 apps, and your data — your calendar, emails, chats, documents, meetings and contacts — to do things you’ve never been able to do before. You can give it natural language prompts like “Tell my team how we updated the product strategy,” and it will generate a status update based on the morning’s meetings, emails and chat threads.Starting Price: $30/month -
13
AI Magicx
AI Magicx
AI Magicx easily crafts various content types, from articles and ads to product descriptions and social media posts, offering versatility for your writing needs. With AI Magicx, you’ll get AI-driven assistance throughout your writing journey, including content suggestions, creative ideas, and editing help, making content creation more efficient. AI Magicx empowers you to publish your content effortlessly across different platforms, whether it’s a blog, social media, ecommerce site, or elsewhere. Just like Canva simplifies design, AI Magicx streamlines content creation, editing, and publishing, making it user-friendly for all, regardless of their writing experience. Magicx is here to assist with various writing needs, from blog posts to resumes, emails, and more. With 75+ templates, we save you time and enhance your writing. Effortlessly craft stunning art and visuals with our user-friendly AI tool. Ideal for presentations, websites, and social media.Starting Price: $9.99 per month -
14
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 -
15
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 -
16
ChatGPT Pro
OpenAI
As AI becomes more advanced, it will solve increasingly complex and critical problems. It also takes significantly more compute to power these capabilities. ChatGPT Pro is a $200 monthly plan that enables scaled access to the best of OpenAI’s models and tools. This plan includes unlimited access to our smartest model, OpenAI o1, as well as to o1-mini, GPT-4o, and Advanced Voice. It also includes o1 pro mode, a version of o1 that uses more compute to think harder and provide even better answers to the hardest problems. In the future, we expect to add more powerful, compute-intensive productivity features to this plan. ChatGPT Pro provides access to a version of our most intelligent model that thinks longer for the most reliable responses. In evaluations from external expert testers, o1 pro mode produces more reliably accurate and comprehensive responses, especially in areas like data science, programming, and case law analysis.Starting Price: $200/month -
17
Content at Scale
Content at Scale
Content at Scale is an AI content writing platform that empowers SEO marketers to create high-quality, engaging, and fully original content in a scalable and efficient manner. Its advanced AI technology can generate long-form, research-backed 2,500+ word SEO blog posts in just five minutes, crawling Google on the spot to parse top-ranking content and put together an entire long-form SEO blog post. This is not an AI writing assistant, but a human-level long-form machine. With over 40 million words produced per month by users, it can write long-form SEO content for any industry and general informational search terms. By adapting to its innovative AIO model, Content at Scale helps agencies and marketers save 10-25x on the typical time and cost of human-only content creation. Its user-friendly interface makes it easy for anyone to create content structured for search, even those with no prior experience in SEO content. Content at Scale also offers an AI content detection tool.Starting Price: $250/month -
18
Logically.app
Afforai
Logically.app (formerly Afforai) is the AI-powered reference manager for modern researchers, helping researchers manage, annotate, cite papers and conduct literature reviews with AI reliably. Logically.app was built to assist every kind of researcher, whether you are a student, professor, or researcher of 50-years. Logically boasts other features that aid researchers in their workflow, including, auto-populated citations on every upload, a file viewer allowing users to make annotations, shared libraries, and more. If you are new to researching, or don’t have the time to overcome a learning curve, Logically might be better suited to you, as you can achieve full functionality out of the product in a short period of time, also, people looking to conduct reliable research through leveraging AI would be very well suited to using Logically.app.Starting Price: $0/month/user -
19
Headlime
Headlime
Writing copy is time-consuming and difficult. Headlime's artificial intelligence can take your thoughts and turn them into words, saving you tons of time so you can focus on what matters, your business. When you have a million things to do, you don't have time to write high-quality content. Headlime automatically generates the best copy for your business or clients and leaves room for your personal touch. Get your clients the right content quickly, without outsourcing or spending hours and hours creating and editing copy. We're not here to take your job, we're here to make it easier. Cure your writer's block and get those client projects done quicker. Spend your time making great work. Leave the writing to us. Get sales and marketing copy quickly and easily. Our AI let\'s you generate more effective marketing copy faster. We use artificial intelligence to do the copywriting for you. From Facebook Ads to headlines, our AI comes up with text that converts.Starting Price: $59 per month -
20
BloggerAI
BloggerAI
BloggerAI aesthetically empowers you to craft perfect blog posts in a fraction of the time. Oh, also we don’t make any profits from reselling OpenAI’s Tokens at inflated prices. We will be constantly updating the AI to the latest version available from OpenAI. Import content from other blog posts and rewrite it with custom AI prompts. Automatically apply links with ease using auto application! Enhanced assistance for the dozen most popular languages. Unlock your writing potential with multiple AI tools and rewriting techniques. All prompts used to employ the AI are fully customizable to fit your needs. You can use BloggerAI for your clients, We suggest you to create a new workspace for each of them to obtain the best results for blog generation. You can use your own prompts to generate content. Just check in the workspace settings. If you are an influencer or a blogger you can get up to a 40% commission on every sale you generate.Starting Price: $178 one-time payment -
21
Wordspilot
Wordspilot
Wordspilot- Your Complete AI Tools include AI Copywriting Assistant, AI Voiceover, and AI Speech to Text. It can help writing assistants with text-to-image or Art generator tools for SEO content creators, Bloggers, Marketers, freelancers, and so on in 37 languages. It has included 45+ Prebuild templates for writing, with tools that simplify the process of creating, editing, and publishing articles, blog posts, ads, landing pages, eCommerce product descriptions, social media posts, and many more. AI Code feature is also available, users can generate code in any programming language with the help of the AI. Our interactive AI Chat system will allow your users to ask any questions and get any result they prefer, just like the ChatGPT platform. Users can also create a transcription of audio and video files with the Speech to Text feature via the OpenAi Whisper model. On top of the features above, your users can also generate AI Voiceovers with more than 540 Voices and 140 Languages.Starting Price: $10 per month -
22
SpellBound
SpellBound
Harness the power of AI to create an enthralling writing experience. Paraphrase your writing to match the tone you want to convey. Tones are a great way to make your writing more engaging. Grammar Genius is here to help you become a writing master! Correct your grammar and spelling mistakes using AI! Designed to be fast, one-click makes your text error-free. Save time, write faster, and enhance your image. With SpellBound, you can craft captivating and compelling content with ease. Unlock the power of SpellBound AI writing. ChatGPT requires you to open its website and type your message, but SpellBound is much more convenient and faster. It can be accessed from any application on your Mac as a pop-up menu. SpellBound uses a machine learning model called Open-AI GPT-3 to generate answers to your questions. It is trained on a large dataset of questions and answers. During setup, you will be asked for your Open-AI API key.Starting Price: €3.99 per month -
23
Maekersuite
Maekersuite
A video platform that predicts what works based on trends, to create amazing, original content 10X better. Over 10,000 creators, marketers, and educators are using Maekersuite. Discover relevant video ideas tailored to your audience, driven by data. Input keywords, let our AI analyze trends, and receive video suggestions based on what's hot in your niche. From titles to calls-to-action, craft entire story outlines seamlessly with our advanced AI. Inform, customize, and finalize them without the regular scriptwriting hassle. Now with a script in hand that's data-driven and personally crafted, you're set to create videos that engage, resonate, and drive growth. Eliminate brainstorming hours by letting Maekersuite do all the hard research about trending topics and your competitors for you. Researching content has never been easier. Our AI builds your storylines using the data of millions of videos, ensuring scripts not only resonate with your audience but keep them hooked from the get-go.Starting Price: $9.99 per month -
24
PocketAI
PocketAI
Interacting with AI can feel difficult and overwhelming, but since PocketAI is entirely on WhatsApp, it breaks down those barriers and keeps everything simple. Interacting with AI can feel difficult and overwhelming, but since PocketAI is entirely on WhatsApp, it breaks down those barriers and keeps everything simple. Interact with the menu on WhatsApp to switch between the latest AI models. Boost your AI chats with over 160 expert and community-backed built-in AI Prompts, you can even customize your own. Excellent at following along a storyline and referencing information you have said previously in the chat. PocketAI has learned from billions of articles, forums, video transcripts, and & content published on the web.Starting Price: $6.35 per month -
25
MagicIA
MagicIA
A comprehensive platform to create AI-powered content and begin earning money in moments. This tool generates written content such as blog posts, articles, reports, and more. It's a valuable resource for content marketers, writers, or anyone who needs to produce significant amounts of written material. AI content generators have the capability to produce coherent and contextually relevant text based on the user's input prompts. Similar to the content generator but more focused on short-form text. It produces content like social media posts, ad copy, or product descriptions. Users can adjust the generated text's tone, style, and length according to their needs. Generate dialogues for conversational interfaces such as chatbots or virtual assistants. It can also be used to create scripts for various forms of media like plays, movies, or video games. Create engaging and informative product descriptions for ecommerce platforms using basic product information, enhancing product appeal.Starting Price: €19 per month -
26
OnCompose
OnCompose
Unleash the power to generate text, images, code, chat, and much more with ease using OnCompose. Multilingual content understanding and generation capabilities. Gain valuable user insights, analytics, and activity data at your fingertips. Securely process various payment methods with enhanced security. Easily add unlimited custom prompts per your requirement. Effortlessly handle and oversee your support tickets directly from your dashboard. Writer is your instant solution for high-quality text generation, effortlessly. Our intuitive interface and robust features empower you to edit, export, or publish your AI-generated results with ease. Unleash your creativity with OnCompose's image-generation capabilities. Effortlessly produce high-quality images for diverse applications and elevate your visual content to new heights. Seamlessly enhance your designs with customizable options, making your creations truly remarkable.Starting Price: $7 per month -
27
Transcope
Transcope
AI automatically generates SEO-friendly content based on the keywords you enter and the top-ranked content. Experience the magical writing that sells 10 times more. Transcope is an AI writing tool that generates SEO-friendly text. We use GPT-4, the latest API from OpenAI, the company that developed the popular ChatGPT. Unlike other tools such as ChatGPT, it can generate SEO-friendly text while analyzing competitor sites. With the Leave it to AI document creation feature, you no longer have to wait for AI to generate the text. In addition to text, the system can handle a variety of input formats, including URLs, image files, and audio. Transcope can be used for SEO writing and in-house chatbots. Unlike other tools such as ChatGPT, it can generate SEO-friendly text while analyzing competitor sites. We understand that if the ChatGPT text is subject to checking and rework, you may think it would be faster to create your own text.Starting Price: $70 per month -
28
Article Factory
Article Factory
Article Factory is for anyone who wants to create quality content for their website, blog, news or school essay. If you are a professional or a student that wants to leverage the power of ChatGPT 4, then Article Factory is for you. Article Factory uses the power of Generative Artificial Intelligence to generate quality and unique content. You create an empty document, you define the document's topic, language and tone. And then you simply tell AI what you want to have generated, and ChatGPT 4 will create the content for you. The main difference is that ChatGPT is used in a more general, conversational way and Article Factory is focused more on document writing and offers more tools to organize and edit/regenerate parts of your text at any time.Starting Price: $9.99 per month -
29
Kerlig
Kerlig
Kerlig is an AI-powered writing assistant for Mac that helps users save time and improve their communication at work by integrating with all apps. It supports multi-language features and allows you to proofread, summarize, translate, and extract key points from PDFs, documents, and web pages. Custom Actions and presets make it adaptable to your workflow. Custom Actions allow for editing prompts to make the AI model perform exactly what you need. Invoke them with a single click or a keyboard shortcut. Presets are personalized settings for AI models that give them a specific personality and guide their actions based on your preferences. For example, they can help the AI write emails in your style or take on roles like a software engineer or copywriter. Kerlig supports over 350 AI models, including providers like OpenAI, Google Gemini, Anthropic Claude, Perplexity, AWS Bedrock, OpenRouter, and more. It also supports running local models via Ollama and LM Studio integrations.Starting Price: $47 -
30
2Slash
2Slash
Type "//" in any text field to create emails, social media posts, replies, summarize long text, and much more in seconds. Simplify your content creation and start writing smarter and faster without any prompts. Our prompt library generates the most accurate results, with no prompt understanding. Get the right tone based on what you are writing and who will read it. Anything you write is not saved or sold by us, keeping your data confidential. Simplify all your content creation and start writing smarter and faster without any prompts. Simplify your content creation and start writing smarter & faster. Elevate your social media influence with tailored responses, captivating posts & clever comments. Achieve 10x growth & amplify your impact effortlessly across social platforms. Connecting with your community and boosting engagement has never been easier. Add a splash of color to every post, reply, or comment to ensure a diverse and engaging experience for your audience.Starting Price: $10 per month