Best Free AI Copilots of 2025

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.

The Syntax Generating Apps are the best way to find coding answers to your questions. It's easy to use and you'll be surprised at how simple it is to find answers to your coding queries in the language that you love. AskCodi offers applications for frontend/backend programming, documentation, test creators, and many other areas where users can ask questions to get answers. AskCodi supports more languages and frameworks than 50. A codebase that stores all code generated so you can return to it in the future. You can immediately increase productivity and streamline maintenance and debugging. AskCodi supports many natural languages other than english, such as german, spanish, and polish.

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. GitHub Copilot Coding Agent simplifies the software development process by automating low-to-medium complexity tasks such as bug fixes, feature additions, and code refactoring. Integrated directly into GitHub, the agent operates in the background when issues are assigned, using GitHub Actions to run a fully customizable development environment.

Utilize our complimentary, collaborative IDE that operates in your browser to write code in over 50 programming languages—no setup time required. Begin coding in your preferred language across any device, operating system, or platform. You can easily invite friends, team members, and colleagues to collaborate in real-time, similar to Google Docs editing. Seamlessly import, execute, and work together on countless GitHub repositories without any manual configurations. Whether you’re interested in Python, C++, HTML, or CSS, our platform allows you to learn and code in whatever language you choose, all in one place. The moment you create a new repl, it becomes live and shareable instantly with others around the globe. Join a community of over 3 million enthusiastic programmers, technologists, creatives, and learners eager to enhance their coding skills. Boost your team's efficiency with dynamic documentation, real-time collaboration features, and effortless remote interviewing options. Additionally, you can build applications programmatically, develop bots, and tailor the IDE with plugins to meet your specific requirements, ensuring a personalized coding experience. This all-in-one platform is designed to make coding more accessible and engaging for everyone.

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.

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.

Otter is where conversations are. With Otter, your AI-powered assistant, you can create rich notes for interviews, meetings, lectures, and other important voice conversation. The Otter advantage is a benefit for organizations. Otter is trusted by all sizes of teams to transcribe important conversations. Otter 2.0, our shiny new release, offers more functionality to enhance collaboration and productivity. The Teams plan is designed for small and medium-sized businesses as well as teams in larger companies. You can record and review your conversations in real-time. You can search, play, edit, organize and share your conversations on any device. Otter allows you to record conversations on your smartphone or web browser. You can import or sync recordings from other services. Zoom can be integrated. Real-time streaming transcripts are available. Within minutes, rich, searchable notes can be created with text, audio, images and speaker ID. To inform others and stay on the same page, you can share or export voice notes.

Explore the AI Pair Programming extension designed for VSCode, enabling you to craft your own AI Copilots using the Playground and launch innovative AI applications through the API. Harness the potential of personalized AI agents by integrating tailored context and knowledge applicable to various programming languages. Train your AI Copilot effortlessly with your own files in the Playground, allowing you to create and share a Copilot in a mere five minutes, or develop custom AI solutions seamlessly via the API. This free extension for VS Code enhances your coding experience with a chat assistant and code completion features; simply download it, input your API key, and start coding with AI at no cost. This upgraded solution empowers users to create AI agents enriched with specific contextual information, enabling you to design bespoke AI copilots that can be integrated anywhere. The API connection simplifies the development of AI-driven applications by managing the intricacies of fine-tuning large language models, allowing you to concentrate on creativity rather than technical challenges. With these tools at your disposal, you can redefine your programming workflow and push the boundaries of what's possible in software development.

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.

BLACKBOX AI is a powerful AI-driven platform that revolutionizes software development by providing a fully integrated AI Coding Agent with unique features such as voice interaction, direct GPU access, and remote parallel task processing. It simplifies complex coding tasks by converting Figma designs into production-ready code and transforming images into web apps with minimal manual effort. The platform supports seamless screen sharing within popular IDEs like VSCode, enhancing developer collaboration. Users can manage GitHub repositories remotely, running coding tasks entirely in the cloud for scalability and efficiency. BLACKBOX AI also enables app development with embedded PDF context, allowing the AI agent to understand and build around complex document data. Its image generation and editing tools offer creative flexibility alongside development features. The platform supports mobile device access, ensuring developers can work from anywhere. BLACKBOX AI aims to speed up the entire development lifecycle with automation and AI-enhanced workflows.

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.

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.

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.

Prophecy expands accessibility for a wider range of users, including visual ETL developers and data analysts, by allowing them to easily create pipelines through a user-friendly point-and-click interface combined with a few SQL expressions. While utilizing the Low-Code designer to construct workflows, you simultaneously generate high-quality, easily readable code for Spark and Airflow, which is then seamlessly integrated into your Git repository. The platform comes equipped with a gem builder, enabling rapid development and deployment of custom frameworks, such as those for data quality, encryption, and additional sources and targets that enhance the existing capabilities. Furthermore, Prophecy ensures that best practices and essential infrastructure are offered as managed services, simplifying your daily operations and overall experience. With Prophecy, you can achieve high-performance workflows that leverage the cloud's scalability and performance capabilities, ensuring that your projects run efficiently and effectively. This powerful combination of features makes it an invaluable tool for modern data workflows.

Reduce outsourcing expenses for content creation by as much as 18 times and accelerate the writing process with specialized artificial intelligence models. Every day, an impressive 250,000 words are generated using TextCortex, which integrates cutting-edge NLG algorithms with established marketing strategies to deliver top-tier AI writing solutions for copywriters. With algorithms honed through exposure to billions of text lines, our technology empowers marketers, e-commerce business owners, and copywriters to enhance their content production daily. Our AI authors have gleaned insights from over 3 billion sentences, allowing their output to closely mimic human writing while achieving a high degree of uniqueness. We focus on training our AI writers across a diverse range of subjects, formats, and writing styles to ensure they accurately interpret your directives. This extensive training equips them to produce material that meets the specific needs of various industries and audiences effectively.

Warp is an exceptionally rapid terminal built with Rust, entirely redesigned to function like a contemporary application. This terminal is fully native and does not utilize Electron or any web technologies. Users can opt into cloud features, and their data remains securely encrypted when stored. Warp is compatible with zsh, fish, and bash right from the start. Experience input that mirrors the capabilities of a modern code editor; using the terminal to write code should not evoke the feel of the late 1970s. With Warp, you can edit your commands using selections, precise cursor positioning, and completion menus, enhancing your workflow significantly. The terminal also incorporates a powerful AI search, driven by GPT-3, which translates natural language into executable shell commands, functioning similarly to GitHub Copilot but tailored for terminal use. You can navigate through commands seamlessly, copying outputs with a single click and avoiding unnecessary scrolling. Furthermore, Warp facilitates access to frequently used workflows through an intuitive GUI, and it allows users to create and share their own workflows with team members, fostering collaboration and efficiency.

Ignite your imagination with AI copilot and create captivating screenplays. Enrich your screenwriting journey through GPT-enhanced editing capabilities and AI-generated visuals. You can work flexibly without being dependent on cloud services or a constant internet connection. Take advantage of the NOLAN free version while also contributing to the product's future enhancements. NolanAi serves as a sophisticated scriptwriting tool that assists writers at any stage in their careers to bring their narratives to fruition. It provides valuable insights and recommendations while preserving your creative freedom. Whether you're just starting out or a seasoned professional, NolanAi acts as your creative ally, aiding in idea development, refining your prose, and transforming your concepts into well-crafted screenplays. With a user-friendly interface, advanced formatting options, and features like character and scene breakdowns, revision tracking, and collaboration tools, NolanAi empowers you to elevate your writing process. Its robust capabilities and intuitive design ensure a seamless experience for all screenwriters.

WriteGPT is the advanced productivity web extension that helps you write, adapt, summarize, memorize, and harness any digital task or document anywhere on the internet with the lowest friction. Empower your sales workflows - craft emails quickly, position your products effectively, and engage prospects by adding a personal touch. Elevate your outreach with minimal overhead. Digital insights and client interactions can be tapped. Write emails faster and create perfect briefs. Boost your social media game. Adapt content seamlessly, create engaging posts and fine-tune digital voice with minimal friction. Optimize your content effortlessly. WriteGPT simplifies SEO, ensuring that your digital presence resonates both with audiences and algorithms. AI can be adapted to your voice and style. Discover the best prompts for drafting, refining, optimizing, and repurposing your content ideas and pieces. Meet your new study partner. WriteGPT helps you adapt lessons, summarize articles and complete assignments quickly. It provides tailored insights when you need them. WriteGPT streamlines code, integrates insights, and supercharges your workflows.

Cosine is capable of grasping both broad concepts and intricate details to deliver answers that surpass human capabilities. We are more than just a layer over an LLM; our approach integrates various methods such as static analysis and semantic search among others. Just pose a question to Cosine about adding a new feature or altering existing code, and we will produce a comprehensive step-by-step guide. Cosine meticulously indexes your codebase, comprehending it on various dimensions; from the relationships among files and functions to an in-depth semantic analysis of the code, ensuring that any inquiry regarding your codebase can be addressed. Genie stands out as the leading AI software engineer, boasting an impressive 30% evaluation score on the widely recognized SWE-Bench benchmark. It excels at debugging, feature development, and code refactoring, performing these tasks either completely independently or in collaboration with the user, creating a partnership akin to working alongside a colleague rather than merely acting as a copilot. Essentially, both Cosine and Genie redefine the standards of what AI can achieve in software engineering.

Whether you're developing an AI assistant, chatbot, or improving your current application with LLMs, Graphlit simplifies the process. It operates on a serverless, cloud-native architecture that streamlines intricate data workflows, encompassing data ingestion, knowledge extraction, LLM interactions, semantic searches, alert notifications, and webhook integrations. With Graphlit's workflow-as-code methodology, you can systematically outline every phase of the content workflow. This includes everything from data ingestion to metadata indexing and data preparation, as well as from data sanitization to entity extraction and data enrichment. Ultimately, it facilitates seamless integration with your applications through event-driven webhooks and API connections, making the entire process more efficient and user-friendly. This flexibility ensures that developers can tailor workflows to meet specific needs without unnecessary complexity.

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.

Experience rapid and efficient issue tracking enhanced by intelligent AI assistants that adapt to your team's expertise, allowing you to accelerate project completion and deliver top-notch products at a quicker pace. By utilizing your team's documentation and historical project data, it facilitates improved resolution of design, development, and management challenges. This system empowers all team members to generate thoroughly documented tasks, ensuring projects remain organized for swifter delivery. Capture issues instantly with visual aids such as screenshots, videos, and session logs from both web and mobile platforms, all presented in a developer-friendly format. Utilize AI assistants that are familiar with your product to streamline execution and amplify your team's overall effectiveness. Expect personalized code snippets, design recommendations, and tailored issue resolutions that align with your product’s specifications. With a context-aware AI copilot that comprehends your team’s documentation, project history, and relevant URLs, you can generate fully documented issues in a matter of seconds, complete with suggested statuses, labels, advanced filtering options, and rich text descriptions, leading to even greater productivity and efficiency. This integration of technology into your workflow not only simplifies the tracking process but also enhances collaboration among team members.