Best AI Writing Software for Gmail
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Compare the Top AI Writing Software that integrates with Gmail as of December 2025
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This a list of AI Writing software that integrates with Gmail. Use the filters on the left to add additional filters for products that have integrations with Gmail. View the products that work with Gmail in the table below.
What is AI Writing Software for Gmail?
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 Gmail currently available using the table below. This list is updated regularly.
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1
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. -
2
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 -
3
Grammarly
Grammarly
Compose bold, clear, mistake-free writing with Grammarly’s AI-powered writing assistant. Grammarly now organizes your writing feedback by theme, so you can see how each change will help your readers better understand your message. Get corrections from Grammarly while you write on Gmail, Twitter, LinkedIn, and all your other favorite sites. From grammar and spelling to style and tone, Grammarly helps you eliminate errors and find the perfect words to express yourself. Get started for free and find out what you can accomplish with the power of Grammarly at your fingertips. With Grammarly Business, every member of your team can compose credible, mistake-free writing that makes your business look good. Every email, web page, and social media post makes an impression on your customers. With Grammarly, you can be confident it's the right impression. High-quality writing is more than just mechanics. Grammarly Business goes deeper with real-time suggestions for improving readability.Starting Price: $12 per month -
4
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 -
5
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 -
6
InstaText
InstaText
Increase your productivity with AI-powered writing assistant and editing tool that helps you to improve your texts and make them more readable and understandable. InstaText improves styling and word choice, corrects grammatical errors, and enriches your content. Suggests changes to make the text more understandable and show how the new and improved version differs from the source text. Offers much more and deeper ideas than the usual grammar, spelling, and punctuation corrections that grammar checkers do. Sentences are completely rewritten when necessary, and improvements are suggested based on the broader context of the topic. InstaText not only helps you by correcting your mistakes but always offers concrete suggestions and helps you rewrite your text with improved styling and word choice.Starting Price: $11.99 per user per month -
7
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 -
8
Gemini Advanced
Google
Gemini Advanced is a cutting-edge AI model designed for unparalleled performance in natural language understanding, generation, and problem-solving across diverse domains. Featuring a revolutionary neural architecture, it delivers exceptional accuracy, nuanced contextual comprehension, and deep reasoning capabilities. Gemini Advanced is engineered to handle complex, multifaceted tasks, from creating detailed technical content and writing code to conducting in-depth data analysis and providing strategic insights. Its adaptability and scalability make it a powerful solution for both individual users and enterprise-level applications. Gemini Advanced sets a new standard for intelligence, innovation, and reliability in AI-powered solutions. You'll also get access to Gemini in Gmail, Docs, and more, 2 TB storage, and other benefits from Google One. Gemini Advanced also offers access to Gemini with Deep Research. You can conduct in-depth and real-time research on almost any subject.Starting Price: $19.99 per month -
9
Gemini 2.0
Google
Gemini 2.0 is an advanced AI-powered model developed by Google, designed to offer groundbreaking capabilities in natural language understanding, reasoning, and multimodal interactions. Building on the success of its predecessor, Gemini 2.0 integrates large language processing with enhanced problem-solving and decision-making abilities, enabling it to interpret and generate human-like responses with greater accuracy and nuance. Unlike traditional AI models, Gemini 2.0 is trained to handle multiple data types simultaneously, including text, images, and code, making it a versatile tool for research, business, education, and creative industries. Its core improvements include better contextual understanding, reduced bias, and a more efficient architecture that ensures faster, more reliable outputs. Gemini 2.0 is positioned as a major step forward in the evolution of AI, pushing the boundaries of human-computer interaction.Starting Price: Free -
10
Younet
Younet AI
Today, we are bringing the power of next-generation AI to work. It combines the power of large language models(LLMs) with your data and turns your words into the most powerful productivity tool on the planet to expedite your work. Also works on any web-based platform with Browser Extension (Chrome or Edge). Scalable artificial intelligence solution that delivers game-changing results for your team. Seamless integration in any business via an intuitive user interface. Create a custom AI model with knowledge of your expertise. With the help of our intuitive algorithms, you may convert knowledge to digital form in AI to help you with intellectual tasks. Safely automate your intellectual daily tasks. Everything you know becomes accessible by communicating with your personalized AI model. -
11
Leap AI
Leap AI
Create beautiful images effortlessly with AI Image Generator tool by Leap AI AI Image Generator tool by Leap AI helps you create stunning images from text prompts, which can be useful for various purposes such as marketing, content creation, and personal projects. It ensures you have high-quality visuals to enhance your work. To get the best results, provide detailed and descriptive text prompts. The more specific your input, the more accurate and visually appealing the generated images will be.Starting Price: $7 per month -
12
Lightkey
Lightkey
Take your typing to the next level using Lightkey’s AI-powered text predictions in applications you use every day. Lightkey’s AI-Powered word prediction software learns your typing patterns and gradually predicts up to 12 words including punctuation marks, allowing you to compose emails 4 times faster, with confidence. Lightkey’s AI-Powered spelling correction technology offers real-time suggestions for misspelled words. In addition to its built-in vocabularies, Lightkey will learn and offer spelling corrections based on your unique vocabulary. Lightkey includes over 60 content domains including technology, business, finance, law, academia, and more. Using its deep learning context analysis capabilities, Lightkey will offer you the most relevant terms. Lightkey natively supports MS Office Outlook, Word & PowerPoint and Google Chrome apps Gmail, WhatsAppWeb, LinkedIn Messenger, etc. Lightkey Anywhere and benefit from predictive text.Starting Price: $39.95 per year -
13
Sapling AI Writing Assistant
Sapling Intelligence
AI writing assistant for customer-facing teams. Sapling sits on top of CRMs and messaging platforms to help agents more efficiently compose personalized responses. Managers gain conversational insights to coach and prepare teams. Sapling provides functionality for autocomplete, spelling and grammar checking as well as snippets/canned messages/text expander. All services can be self-hosted, provided on-premise or cloud-premise to meet enterprise security and privacy requirements. Spelling and Grammar checking APIs allow users to integrate Sapling's language models into custom applications and use cases. Sapling Suggest retrieves relevant responses from a team knowledge bank and allows agents to respond more quickly to customer inquiries by simply clicking on the desired response. Empower agents instead of providing brittle, decision tree-based chatbots.Starting Price: $25 per month -
14
Jasper
Jasper
Artificial intelligence makes it fast & easy to create content for your blog, social media, website, and more! Rated 5/5 stars in 3,000+ reviews. We consulted with the world’s best SEO and direct response marketing experts to teach Jasper how to write blog articles, social media posts, website copy, and more. Create original content that ranks for SEO. Generate educational blog articles that are keyword-rich and plagiarism-free. Speed up your content pipeline by writing 80% by Jasper and 20% edited by humans. Easily write and test more copy variations to increase sales and improve ROAS. Boost ad conversions with a better copy. No matter your native tongue, write creatively and clearly in 25+ languages. Repurpose existing content and generate new content without hiring junior writers. Interacting with artificial intelligence used to feel difficult, overwhelming, and a bit robotic... Now with Jasper Chat, have a natural conversation with AI that feels surprisingly human.Starting Price: $49 per month -
15
Voila
Voilà
Voilà is a powerful AI assistant with a suite of tools for maximum productivity. Whether you need to brainstorm ideas, draft emails, research topics, summarize documents, or generate images, Voilà does it all in one place. Trusted by over 70,000 professionals worldwide, Voilà combines advanced AI capabilities with an intuitive user experience.Starting Price: $8 per month -
16
Eilla
Eilla
Generate content in seconds and save valuable time for your team with the power of AI. Create professional content in seconds and design original visuals with the click of a button. Generate any type of long-form content instantly - no matter how technical the topic is. Write original SEO-optimized blog posts and high-quality technical drafts in minutes. Enable SEO optimization and get a head start with your content ranking. Use workflows that take you through the whole writing process from generating an outline to creating a full content draft. Create anything you can imagine using Artificial Intelligence. Save time and focus on the creative part of writing content. Use AI Chrome extension to directly write on email, ad, and social media platforms. Break the language barrier and convert in any market. Save time on reports, analyzing long and complex texts, and centralizing information for your business. Use AI to generate stunning images in seconds.Starting Price: $14 per month -
17
Writers brew
Writers brew
One AI writing assistant app that works across all browsers, native apps & electron apps. Currently, most of AI writing assistants are exclusive to their own platforms, which is not great for users because an average user every day uses 8+ apps & browses endless websites to read & write. A user like that looking for a digital co-writing tool has to spend $100s of dollars per month to make it work, yet those platforms can't adapt to the user's workflow. One AI assistant that works across all browsers, native apps & electron apps. It helps you write better & faster. It turns your boring (any)text editor to an AI text editor. It has an inbuilt OCR and takes care of extracting text from the image to transform the text using AI. Cost-effective 10x-100x cheaper than any other service (by using your own OpenAI key) Whether you're an expert writer or just starting out, Writers Brew has something for everyone.Starting Price: $39 one-time payment -
18
Elephas
Elephas
Save hours every day. The world's first AI writer that works across your Mac, iPhone, and iPad. Looking to save hours on tedious writing tasks? Our smart AI assistant can help with everything from proposals and cover letters to blogs and creating social media posts. Across your favorite applications. Your emails should look professional, your blogs should be clutter-free, and your social media content should engage your audience. Elephas got all three content rewrite modes. Are you spending too much time replying to emails, social media posts, or official chat messages? Now, you can reply to them with just a click! Write content seamlessly across your Apple devices; write emails, and documents, and rewrite text to different tones. Run any task with the super-command bar, from filling out your Google Sheet to summarizing articles for you. It remembers your tasks for quicker access. With Tone, you can configure your own writing style with Elephas.Starting Price: $4.99 per month -
19
FlyMSG
Vengreso
As your personal writing assistant, FlyMSG automates the written word by removing the time drain it takes to find, copy, paste or write messages with just a few short keystrokes. FlyMSG saves top users on average 20 hours a month in personal productivity with just a few short keystrokes! Maintain brand consistency and tonal uniformity using the content (a.k.a your “greatest hits”) you know works best to drive awesome personal and or business outcomes! Whether you’re creating your own set of “greatest hits” or borrowing from our library of FlyPlates, with FlyMSG, you can have an unlimited number of messages or snippets organized and saved in the cloud. Customize a FlyMSG using our powerful rich-text editor with just about any feature you’d want, even emoticons! Type a FlyCut in any text-based field online to auto-populate or expand your saved content. Assign a shortcut FlyCut of your choosing to any message or text snippet for any occasion.Starting Price: $3.30 per month -
20
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 -
21
Replix
Replix
Unlock the power of AI-generated content curation and engagement to elevate your professional and personal communications. We currently provide a free tier to all Replix users for a limited time until we are ready to offer additional features. For every update, we will inform you first. Create, interact, and boost engagement easily. Suitable for businesses, individuals, and anyone looking to improve online communication. Create persuasive, high-quality content for professional and social media use, such as emails, posts, marketing materials, and more. Engage in conversations and interact with your audience. Connect and expand your network. We do not store any of the information that we use to generate accurate prompts. Replix uses only shared info for prompts, which are then immediately dismissed. Utilizing the capabilities of the globally recognized ChatGPT, we provide accurate sentiment analysis and seamlessly integrate it into your responses for an added emotional touch.Starting Price: Free -
22
Flot.ai
Flot.ai
Pop up AI anywhere you type or highlight the text. Write, improve, paraphrase, summarize, translate, explain, or reply to any text with one click. Flot unmatched support across apps, browsers, email clients, docs, tools, etc. It's like Notion AI, but with the flexibility to use it anywhere on your desktop. Enhance your creative process with a brainstorming partner that provides innovative ideas and solutions. Our AI app for PC is a grammar guru, capable of identifying errors and polishing your work to perfection. An AI copilot that can help you write content with its vast reservoir of knowledge and experience. Access Flot's professionally tested prompts to maximize AI's full potential. Flot uses the same technology but at a much lower cost, eliminating the need for a ChatGPT Plus subscription. Flot is an AI copilot, that integrates ChatGPT and GPT-4 across all apps and websites on your computer, aiding in writing, paraphrasing, summarizing, and more.Starting Price: $9.99 per month -
23
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 -
24
AI Blaze
AI Blaze
Use shortcuts to instantly trigger GPT-4 with any prompt from your library, on any textbox, in any webpage. Respond to emails, rewrite your text, correct spelling, all with AI. Respond to emails, messages, or any inquiry with AI. Include the message text as part of your prompt, or let the AI detect it automatically. Change the tone of your messages to be more professional, make it shorter, or translate it to a different language. You can customize the prompt in any way you like. Customize your prompts by using text fields, dropdown menus, date and time, clipboard content, and more. Let your prompts dynamically adjust based on your input. Collaborate with your team by sharing your prompts library. Create new prompts together or edit existing ones. All prompts are synchronized in real-time. Unleash your productivity and get more done with AI Blaze.Starting Price: $2.99 per month -
25
Steer
Steer
Steer is a native AI-powered writing assistant designed to enhance your communication across any application. It intelligently fixes and improves your writing, making sentences coherent, concise, and professional. With lightning-fast shortcuts, Steer allows you to correct grammar, improve clarity, and refine your writing without leaving your current app, ensuring a seamless workflow. It automatically tailors the tone of your messages based on the application you're using, adapting to both professional and casual contexts. Steer works in any app and supports multiple languages, providing real-time spelling and grammar corrections to help you communicate effectively. Its lightweight, streamlined design ensures it's always ready to assist without disrupting your workflow. Steer is available for macOS and Windows platforms, offering easy integration into your daily communication tools.Starting Price: $2.49 per month -
26
Heynds
Heynds
Heynds is an AI-powered writing and speech assistant desktop app that helps users write faster, smarter, and more efficiently by transforming voice or typed input into polished text. It offers real-time voice dictation at speeds up to 135 WPM (three times faster than typing), intelligent formatting and editing, and tools to overcome writer’s block. With a single installation, no API keys required, Heynds transcribes thoughts into any application, seamlessly integrates with existing workflows, and organizes ideas instantly. Professionals from founders and product managers to content creators, students, designers, and developers use Heynds to craft compelling marketing, debug email drafts, generate feature ideas, and structure support responses. A browser demo option is available for testing without signing up.Starting Price: $49 per month -
27
Gemini Enterprise
Google
Gemini Enterprise is a comprehensive AI platform built by Google Cloud designed to bring the full power of Google’s advanced AI models, agent-creation tools, and enterprise-grade data access into everyday workflows. The solution offers a unified chat interface that lets employees interact with internal documents, applications, data sources, and custom AI agents. At its core, Gemini Enterprise comprises six key components: the Gemini family of large multimodal models, an agent orchestration workbench (formerly Google Agentspace), pre-built starter agents, robust data-integration connectors to business systems, extensive security and governance controls, and a partner ecosystem for tailored integrations. It is engineered to scale across departments and enterprises, enabling users to build no-code or low-code agents that automate tasks, such as research synthesis, customer support response, code assist, contract analysis, and more, while operating within corporate compliance standards.Starting Price: $21 per month -
28
Scraib
Scraib
Scraib.app is an AI-powered writing partner built for macOS that lives in the menu bar and enables you to select any text in any application on your Mac, press Control + R, and instantly rewrite that text with improved grammar, clarity, and style. You can define custom rules to match your tone and style, and unlike standalone writing editors, Scraib works “in the flow” across any app, from Slack and Outlook to Pages, Word, Chrome, and Figma. It offers a high degree of privacy control; you can run it through your own AI provider (ChatGPT, Claude, Gemini, Ollama, OpenRouter, etc.), use your own API key, or even run it locally with supported models so that your data stays fully private. It is designed for minimal disruption; no switching to external tools, just a shortcut-based workflow to rewrite text where it already lives.Starting Price: $3.99 per month -
29
Compose AI
Compose AI
Compose AI is a Chrome extension that cuts your writing time by 40% with AI-powered autocompletion & text generation. Save time from writing the same things over and over again. Our goal is to automate the typing process, leaving you time for the things that matter. Got writer's block? Get ideas for stories, blog posts, website copy, research topics, and more. Type // to ask our AI to write anything for you. Currently available in Google Docs & Gmail, with more sites coming soon. Simply type and Compose.ai will display suggestions. If you wish to take the suggestion, press the tab key. Quickly edit your writing by highlighting any bit of text and asking for new ways to say that. Draw inspiration from our AI's suggestions. Offload tedious email communications to AI. Write full email messages with just a few words. Generate professional full email replies with a single click. Responses will magically reference text from the original email.Starting Price: Free -
30
Qalam AI
Qalam AI
The automated language auditor pen, helps you write clear, effective, and sound texts with great spelling and no grammatical errors, by taking advantage of the latest techniques of artificial intelligence and Arabic language processing. Correcting rules, correcting dictation, or automatic formation of texts is no longer a problem! 'A 'pen' with you wherever you write, whether in desktop applications, websites, while browsing social media, or even while writing your messages. Learn the most important advantages of the Arabic smart writing assistant pen. Through artificial intelligence and natural language processing applications, we make an impact continuously. Adjust your facility's writing style, and a pen will help the team write their texts according to your preferred style. The spelling and grammar errors are detected and corrected and suggest language alternatives and formulations best suited for optimal writing.
