Best AI Copilots for Windows of 2025

Cody is an advanced AI coding assistant developed by Sourcegraph to enhance the efficiency and quality of software development. It integrates seamlessly with popular Integrated Development Environments (IDEs) such as VS Code, Visual Studio, Eclipse, and various JetBrains IDEs, providing features like AI-driven chat, code autocompletion, and inline editing without altering existing workflows. Designed to support both individual developers and teams, Cody emphasizes consistency and quality across entire codebases by utilizing comprehensive context and shared prompts. It also extends its contextual understanding beyond code by integrating with tools like Notion, Linear, and Prometheus, thereby gathering a holistic view of the development environment. By leveraging the latest Large Language Models (LLMs), including Claude 3.5 Sonnet and GPT-4o, Cody offers tailored assistance that can be optimized for specific use cases, balancing speed and performance. Developers have reported significant productivity gains, with some noting time savings of approximately 5-6 hours per week and a doubling of coding speed when using Cody.

Windsurf is a cutting-edge IDE designed for developers to maintain focus and productivity through AI-driven assistance. At the heart of the platform is Cascade, an intelligent agent that not only fixes bugs and errors but also anticipates potential issues before they arise. With built-in features for real-time code previews, automatic linting, and seamless integrations with popular tools like GitHub and Slack, Windsurf streamlines the development process. Developers can also benefit from memory tracking, which helps Cascade recall past work, and smart suggestions that enhance code optimization. Windsurf’s unique capabilities ensure that developers can work faster and smarter, reducing onboarding time and accelerating project delivery.

Qodo, formerly Codium, analyzes your code to find bugs before you release. Qodo maps the behaviors of your code, identifies edge cases and tags anything suspicious. It then generates meaningful and clear unit tests that match the behavior of your code. You can see how your code behaves and how changes to your code affect the rest of the code. Code coverage is broken. Meaningful tests check functionality and give you the confidence to commit. Spend less time writing questionable tests and more time developing features that are useful to your users. Qodo analyzes your code, docstring and comments to suggest tests as you type. You only need to add them to your suite. Qodo focuses on code integrity. It generates tests that help you understand your code, find edge cases and suspicious behavior; and make your code more robust.

Introducing your AI coding companion: GitHub Copilot, which provides whole line or entire function suggestions directly within your coding environment. Drawing from billions of lines of publicly available code, GitHub Copilot ensures that essential knowledge is always at your disposal, allowing you to save valuable time and maintain your concentration. Currently accessible as an extension for Visual Studio Code, it operates seamlessly both on your local machine and in the cloud via GitHub Codespaces. Its responsiveness allows you to receive suggestions in real-time as you type. Supporting a wide array of frameworks and programming languages, the technical preview excels particularly in Python, JavaScript, TypeScript, Ruby, and Go, while also having the capability to assist with numerous other languages. With GitHub Copilot, you maintain complete control over the coding process, as you can sift through various suggestions, decide which ones to implement or dismiss, and make manual adjustments to the proposed code. Additionally, GitHub Copilot fine-tunes its recommendations based on your coding style, ensuring a more personalized programming experience. This innovative tool truly empowers developers by enhancing productivity and creativity in their coding endeavors.

Tabnine is the AI coding assistant that you control — helping development teams of every size use AI to accelerate and simplify the software development process without sacrificing privacy, security, or compliance. Tabnine boosts engineering velocity, code quality, and developer happiness by automating the coding workflow through AI tools customized to your team. Tabnine is trusted by more than 1,000,000 developers across thousands of organizations. Tabnine offers best-in-class AI code completion and an AI-powered chat and supports numerous use cases such as code generation, explanation of code, creating unit tests, generating documentation, debugging code, refactoring and maintaining code. Tabnine is integrated with all the major IDEs such as VS Code, JetBrains, Visual Studio, Eclipse. It supports over 80 programming languages and frameworks including JavaScript, TypeScript, Python, Java, C, C++, C#, Go, Php, Ruby, Kotlin, Dart, Rust, React/Vue, HTML 5, CSS, Lua, Perl, YAML, Cuda, SQL, Scala, Shell (bash), Swift, R, Julia, VB, Groovy, Matlab, Terraform, ABAP and more.

Enhance the speed and efficiency of software development and delivery by leveraging generative AI support, all while ensuring robust enterprise security and privacy safeguards. Gemini Code Assist streamlines your coding process by completing your code as you type and can generate entire code blocks or functions upon request. This powerful code assistance tool is compatible with a variety of popular integrated development environments (IDEs) like Visual Studio Code and JetBrains IDEs (including IntelliJ, PyCharm, GoLand, and WebStorm), as well as Cloud Workstations and Cloud Shell Editor, supporting over 20 programming languages such as Java, JavaScript, Python, C, C++, Go, PHP, and SQL. Utilizing a natural language chat interface, you can easily interact with Gemini Code Assist to obtain solutions to your coding queries or gain insights into coding best practices, with chat functionality accessible across all supported IDEs. Organizations have the flexibility to tailor Gemini Code Assist by integrating their private codebases and knowledge repositories, enabling the tool to provide more personalized assistance that aligns with specific enterprise needs. Furthermore, Gemini Code Assist has the capability to facilitate extensive modifications across entire codebases, thereby optimizing the development workflow significantly. This adaptability not only boosts productivity but also empowers teams to innovate more rapidly in a secure environment.

Cohere is a robust enterprise AI platform that empowers developers and organizations to create advanced applications leveraging language technologies. With a focus on large language models (LLMs), Cohere offers innovative solutions for tasks such as text generation, summarization, and semantic search capabilities. The platform features the Command family designed for superior performance in language tasks, alongside Aya Expanse, which supports multilingual functionalities across 23 different languages. Emphasizing security and adaptability, Cohere facilitates deployment options that span major cloud providers, private cloud infrastructures, or on-premises configurations to cater to a wide array of enterprise requirements. The company partners with influential industry players like Oracle and Salesforce, striving to weave generative AI into business applications, thus enhancing automation processes and customer interactions. Furthermore, Cohere For AI, its dedicated research lab, is committed to pushing the boundaries of machine learning via open-source initiatives and fostering a collaborative global research ecosystem. This commitment to innovation not only strengthens their technology but also contributes to the broader AI landscape.

K.Explorer is an AI system that creates better software faster, cheaper, and more efficiently. A coding assistant that increases developer productivity. An AI pair programmer that suggests code completions and complete function bodies as you type. You can also search the engine for help. It is an AI-powered Code Assistant that has been trained on millions of lines of code from private corporations, as well as billions of lines of open-source code for general purposes. Natural Language allows programmers to receive guidance and tell a text story about what code they are writing.

Available in more than 20 programming languages, including Python, JavaScript and TypeScript, Ruby, TypeScript, Go, Ruby and many others. BLACKBOX AI code search was created so that developers could find the best code fragments to use when building amazing products. Integrations with IDEs include VS Code and Github Codespaces. Jupyter Notebook, Paperspace, and many more. C#, Java, C++, C# and SQL, PHP, Go and TypeScript are just a few of the languages that can be used to search code in Python, Java and C++. It is not necessary to leave your coding environment in order to search for a specific function. Blackbox allows you to select the code from any video and then simply copy it into your text editor. Blackbox supports all programming languages and preserves the correct indentation. The Pro plan allows you to copy text from over 200 languages and all programming languages.

Introducing the AI-centric Code Editor. Cursor represents a revolutionary AI-enhanced code editor aimed at expediting the software development process through robust, real-time coding support. This platform effortlessly integrates into your existing development practices, providing sophisticated features like natural language code editing, smart auto-completion, and context-sensitive recommendations. By anticipating your next coding step and aligning with your unique coding style, Cursor becomes an essential asset for programmers. Furthermore, it accommodates a diverse array of extensions and themes, balancing a sense of familiarity with innovative AI functionalities. Tailored to enhance productivity, Cursor not only streamlines debugging but also significantly improves coding efficiency, allowing developers to maximize their effectiveness and achieve more in less time. Ultimately, Cursor sets a new standard in coding tools, blending traditional coding techniques with modern AI advancements to redefine how developers approach their work.

Amazon Q offers rapid and pertinent responses to urgent inquiries, assists in problem-solving, helps generate content, and facilitates actions by leveraging the data and expertise embedded within your organization's information systems, code, and repositories. Engaging with Amazon Q allows users to receive instant, relevant insights and guidance, thereby enhancing productivity, expediting decision-making processes, and fostering creativity and innovation within the workplace. By integrating with company data and systems through over 40 built-in connectors, Amazon Q can be customized to suit specific business needs. Professionals across various roles—such as marketers, project managers, and sales personnel—can engage in personalized discussions, address challenges, create content, and perform a variety of tasks. Additionally, Amazon Q understands the systems it can access, enabling users to pose intricate, detailed queries and receive customized responses that are restricted to the information they are permitted to view, ultimately enhancing both efficiency and security in the decision-making process.

Introducing your daily AI assistant designed to enhance both your professional and personal life. With Copilot, you can optimize your workflow, increase your efficiency, unleash your creativity, and maintain connections with those who matter most—all while seamlessly adapting to your individual preferences. This intelligent companion provides innovative solutions for boosting productivity and creativity, ensuring you stay linked to the people and things that are significant to you. Easily discover what you need, receive pertinent responses to your inquiries, and enjoy online shopping with confidence, knowing you're securing the best deals available. Whether you need answers, inspiration for your creative endeavors, or assistance with your tasks, Copilot is here to transform your ideas into reality effortlessly. Crafting stunning visuals and refining your written work becomes an enjoyable experience, and no matter your interests—be it web browsing, seeking knowledge, tapping into your creative side, or generating valuable content—Copilot opens the door to endless opportunities for exploration and growth. Its versatility makes it an invaluable tool for anyone looking to elevate their everyday experience. Copilot Vision is a new AI feature within Microsoft Edge that provides real-time assistance as you browse the web. It scans the web page you’re on, analyzes the content, and offers helpful insights or guidance on tasks such as planning activities, shopping, or learning new information. This feature is built with privacy and security in mind, allowing users to opt in at any time and ensuring that all browsing data is deleted once the session ends. Initially available to a limited number of Pro subscribers, Copilot Vision is set to expand over time.

For large organizations, the Rallyware Performance Enablement Platform delivers the right learning or business activity to the right individual at the right time so that every member of the organization always knows what to do next and how to do it in the best possible way. Implementation of the Rallyware Performance Enablement Platform results in the average 24X ROI for our clients. Rallyware has been adopted in 57 countries supporting over 20 languages for millions of users. A data-driven onboarding experience that delivers clear ROI: By analyzing each individual's live performance data and identifying their knowledge and skill gaps, Rallyware offers personalized paths to success through just-in-time training and business activities, driving their performance growth.

Enhance your app development speed with a machine learning-driven coding assistant. This innovative tool boosts application creation by providing automatic code suggestions tailored to the code and comments within your integrated development environment (IDE). It enables developers to responsibly leverage artificial intelligence (AI) for crafting applications that are both syntactically correct and secure. Rather than hunting for and modifying code snippets online, you can effortlessly generate entire functions and logical blocks. Maintain your focus without leaving the IDE, as you receive real-time, personalized code suggestions for all your projects in Java, Python, and JavaScript. Amazon CodeWhisperer serves as an ML-enhanced service designed to elevate developer efficiency by offering code recommendations based on natural language comments and existing code within the IDE. This tool not only accelerates both frontend and backend development but also saves valuable time by assisting in generating code to build and train your machine learning models, ultimately streamlining the entire development process. With such capabilities, developers can innovate faster than ever before.

Pieces™ is an on-device AI coding assistant designed to enhance developer productivity. It helps tackle complex programming tasks by comprehensively understanding your workflow. Utilize real-time context from your entire toolkit to pose questions, capture crucial details, explain concepts or entire codebases, and produce ready-to-deploy code. Pieces operates smoothly within your workflow, flawlessly integrating with your preferred tools to optimize, clarify, and advance your coding activities.

Microsoft has launched Microsoft 365 Copilot Chat, a complimentary AI-powered chat service aimed at boosting productivity in the workplace. Utilizing OpenAI's advanced GPT-4 technology, Copilot Chat enables users to design and implement AI agents for a variety of tasks, including automating workflows and organizing email correspondence. While these AI agents were initially part of the premium Microsoft 365 Copilot subscription, they can now be accessed through the Copilot Chat platform. Users have the opportunity to create personalized agents via Copilot Studio, with a flexible pricing model that includes pay-as-you-go options or consumption packs. The interactions with these agents are quantified in messages, with charges ranging from 1 cent for basic replies to 30 cents for retrieving information from work-related data through the Microsoft Graph. This new offering is intended to introduce companies to AI tools, fostering a greater acceptance of the full Microsoft 365 Copilot suite, which continues to be available for $30 per user each month. Additionally, this move reflects Microsoft's commitment to integrating AI into everyday business operations, potentially transforming how organizations operate in the digital age.

With Flot, you can activate AI support wherever you type or select text, enabling you to effortlessly write, enhance, rephrase, condense, translate, clarify, or respond to any content with just a single click. This tool offers unparalleled assistance across various applications, web browsers, email platforms, documents, and tools, effectively functioning like Notion AI but with the added convenience of being accessible throughout your desktop environment. Elevate your creative endeavors with a brainstorming ally that generates fresh ideas and solutions tailored to your needs. The Flot app for PC acts as your grammar expert, proficient in detecting mistakes and refining your writing to achieve flawless results. Serving as an AI co-pilot, it assists in content creation, drawing on a wealth of knowledge and expertise. You can leverage Flot's professionally crafted prompts to unlock the full capabilities of AI technology. Notably, Flot employs similar technology but at a significantly reduced price, removing the necessity for a ChatGPT Plus subscription. Flot stands out as an AI co-pilot that seamlessly integrates ChatGPT and GPT-4 across all your computer applications and websites, making it an invaluable tool for writing, paraphrasing, summarizing, and much more, transforming the way you approach your written tasks. The versatility and affordability of Flot make it an essential addition to any digital workspace.

Gain exclusive access to our newest AI models, enjoy increased usage limits, and be the first to try out innovative features. Elevate your experience with AI integrated into your preferred tools for productivity and creativity. Ensure priority access to the latest offerings from Microsoft and OpenAI, even during high-demand periods. Discover a transformed way of using Word, Excel, PowerPoint, and Outlook with the innovative Copilot features that streamline your tasks. Leverage advanced AI voice technology to engage with Copilot, allowing for seamless, natural interactions. Effortlessly generate drafts, quickly summarize lengthy emails, and craft stunning presentations on any subject with ease. By utilizing Copilot Pro, you will save significant time daily as cutting-edge AI enhances the web versions of your favorite Microsoft 365 applications. With these powerful tools at your disposal, you can boost your efficiency and creativity like never before.

StarCoder and StarCoderBase represent advanced Large Language Models specifically designed for code, developed using openly licensed data from GitHub, which encompasses over 80 programming languages, Git commits, GitHub issues, and Jupyter notebooks. In a manner akin to LLaMA, we constructed a model with approximately 15 billion parameters trained on a staggering 1 trillion tokens. Furthermore, we tailored the StarCoderBase model with 35 billion Python tokens, leading to the creation of what we now refer to as StarCoder. Our evaluations indicated that StarCoderBase surpasses other existing open Code LLMs when tested against popular programming benchmarks and performs on par with or even exceeds proprietary models like code-cushman-001 from OpenAI, the original Codex model that fueled early iterations of GitHub Copilot. With an impressive context length exceeding 8,000 tokens, the StarCoder models possess the capability to handle more information than any other open LLM, thus paving the way for a variety of innovative applications. This versatility is highlighted by our ability to prompt the StarCoder models through a sequence of dialogues, effectively transforming them into dynamic technical assistants that can provide support in diverse programming tasks.

Curiosity, a powerful app for searching, allows you to search all of your files, emails and apps in one place. It eliminates the need to perform multiple searches, saving time and increasing productivity. Curiosity allows you to quickly find the information you need in any folder, email or cloud app, such as Google Drive or Notion. It can search inside images, files, and scans. You can also use the AI Assistant to talk to your files and auto-reply emails, ask questions, summarize meeting, and more. The app can also be used as a launcher. You can use it to open programs, join online meetings, search the history of your clipboard, or call up AI Assistant. Fast and easy.

Amazon Q Business is an advanced, fully-managed assistant powered by generative AI, aimed at assisting employees in locating information, gaining insights, and taking actionable steps within their workplace. This innovative tool allows users to communicate in natural language to seek data, produce content, or develop simple applications that streamline workflows. It offers a cohesive search functionality that spans various systems and data sources, ensuring swift, precise, and pertinent answers to intricate inquiries derived from documents, images, audio, video files, and additional application data, complete with citations and references to maintain transparency. Employees can utilize Amazon Q Business through its web-based conversational interface compatible with browsers such as Microsoft Edge, Google Chrome, and Mozilla Firefox, in addition to applications like Slack, Microsoft Outlook, Word for Microsoft 365, and Microsoft Teams. Furthermore, with the capabilities of Amazon Q Apps, users can efficiently automate tasks, content generation, and workflows by articulating their needs in their own language, enhancing productivity and efficiency at work. This seamless integration of technology empowers teams to focus on more strategic initiatives while reducing the time spent on routine tasks.

Empower your security teams to uncover concealed patterns, strengthen defenses, and react to incidents more rapidly with the innovative preview of generative AI. In the midst of an attack, the intricacies can prove costly; therefore, it’s crucial to consolidate data from various sources into straightforward, actionable insights, allowing for incident responses within minutes rather than prolonged hours or days. Process alerts at machine speed, detect threats early on, and receive predictive recommendations to counteract an adversary's next move effectively. The gap between the demand for skilled security professionals and their availability is significant. Equip your team to maximize their effectiveness and enhance their skills through comprehensive, step-by-step guidance for risk mitigation. Interact with Microsoft Security Copilot using natural language queries and obtain practical answers that can be implemented immediately. Recognize an active attack, evaluate its magnitude, and receive remediation steps based on established tactics drawn from actual security scenarios. Furthermore, Microsoft Security Copilot seamlessly integrates insights and data from various security tools, providing tailored guidance specific to your organization’s needs, which enhances the overall security posture.

Microsoft 365 Copilot for Sales merges the capabilities of Microsoft 365 Copilot with a specialized agent tailored for specific roles, linking it to your CRM system to deliver valuable sales insights and generative AI directly into your everyday tasks. This integration boosts productivity by automating various activities such as composing emails, scheduling meetings, and generating documents including pitch decks and meeting summaries, all within user-friendly applications like Outlook, Teams, Word, PowerPoint, and Excel. It also enhances customer interactions by offering AI-generated overviews of emails and meetings, along with real-time insights during Teams calls. Furthermore, it optimizes workflow efficiency by facilitating seamless information exchange between Microsoft 365 applications and your CRM platform, extending support to systems like Salesforce Sales Cloud and Microsoft Dynamics 365 Sales. Overall, this innovative tool transforms the sales process, empowering professionals to focus more on building relationships and closing deals rather than managing administrative tasks.

Enhance your performance in live coding interviews using our AI Copilot, which offers immediate solutions to coding challenges, covering all LeetCode problems. You can pose questions effortlessly through global hotkeys from any application or by highlighting any text, making the process seamless and efficient. This tool is designed to significantly boost your chances of securing your ideal position. With its user-friendly features, you can navigate your coding journey with confidence and ease.

The leading open-source AI assistant. You can create custom autocomplete experiences and chats by connecting any models to any context. Remove the barriers that hinder productivity when developing software to remain in flow. Accelerate your development with a plug and play system that is easy to use and integrates into your entire stack. Set up your code assistant so that it can evolve with new capabilities. Continue autocompletes entire sections of code or single lines in any programming languages as you type. Ask questions about files, functions, the entire codebase and more by attaching code or context. Highlight code sections, then press the keyboard shortcut to convert code into natural language.