List of the Top 25 AI Agent Builders for Linux in 2026

LM-Kit.NET introduces sophisticated artificial intelligence capabilities to C# and VB.NET, featuring a robust enterprise-level framework and a user-friendly AI Agent Builder. This tool empowers developers to create flexible agents for tasks such as text generation, translation, and context-sensitive decision-making. With integrated runtime support that simplifies the intricate details, teams can efficiently prototype, implement, and expand intelligent applications, all while ensuring their software remains responsive to changing data and user requirements.

CatDoes is a cutting-edge AI-powered tool that makes app development accessible to all by transforming simple conversations into fully realized mobile applications. Just describe your idea, and the platform’s AI will take care of everything, from front-end and back-end development to API integrations and database management. Using Expo and React Native, CatDoes delivers high-performance native apps for iOS and Android with exceptional user experience. This platform eliminates the need for coding, enabling businesses, startups, and creative professionals to quickly bring their app ideas to life. With features like rapid deployment, AI-powered development, and production-ready code, CatDoes is revolutionizing the app development process for teams of all sizes.

Calljmp is an Agentic backend for AI features inside your product Calljmp runs your AI agents next to your existing backend, so you can add product copilots and other AI features without building new infrastructure. ▪️Long-running, stateful agents with HITL ▪️Secure access to your app's data and APIs ▪️Traces, logs, and costs in one place

Echobase provides a solution for teams to generate, examine, and query data straight from their files without any initial financial obligations, eliminating the need for credit cards. Through this platform, users can develop AI Agents customized to meet their specific business requirements. These agents are capable of undertaking various activities, ranging from responding to straightforward inquiries to conducting intricate analyses, consolidating information, and executing tasks efficiently. Additionally, Echobase empowers organizations to enhance their operational capabilities and optimize decision-making through the use of intelligent automation.

AgentGPT allows individuals to establish and deploy AI agents that are customized to meet their specific needs. Users have the ability to design a unique AI that embarks on a mission selected by them, where it will devise strategies, execute tasks, and adjust its approach based on the results it encounters. This iterative process fosters ongoing enhancement and the fine-tuning of goals, leading to heightened effectiveness in accomplishing its aims. As the AI learns from each experience, it becomes more adept at navigating challenges and optimizing its performance over time.

Mistral AI is recognized as a pioneering startup in the field of artificial intelligence, with a particular emphasis on open-source generative technologies. The company offers a wide range of customizable, enterprise-grade AI solutions that can be deployed across multiple environments, including on-premises, cloud, edge, and individual devices. Notable among their offerings are "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and business contexts, and "La Plateforme," a resource for developers that streamlines the creation and implementation of AI-powered applications. Mistral AI's unwavering dedication to transparency and innovative practices has enabled it to carve out a significant niche as an independent AI laboratory, where it plays an active role in the evolution of open-source AI while also influencing relevant policy conversations. By championing the development of an open AI ecosystem, Mistral AI not only contributes to technological advancements but also positions itself as a leading voice within the industry, shaping the future of artificial intelligence. This commitment to fostering collaboration and openness within the AI community further solidifies its reputation as a forward-thinking organization.

Cohere is a powerful enterprise AI platform that enables developers and organizations to build sophisticated applications using language technologies. By prioritizing large language models (LLMs), Cohere delivers cutting-edge solutions for a variety of tasks, including text generation, summarization, and advanced semantic search functions. The platform includes the highly efficient Command family, designed to excel in language-related tasks, as well as Aya Expanse, which provides multilingual support for 23 different languages. With a strong emphasis on security and flexibility, Cohere allows for deployment across major cloud providers, private cloud systems, or on-premises setups to meet diverse enterprise needs. The company collaborates with significant industry leaders such as Oracle and Salesforce, aiming to integrate generative AI into business applications, thereby improving automation and enhancing customer interactions. Additionally, Cohere For AI, the company’s dedicated research lab, focuses on advancing machine learning through open-source projects and nurturing a collaborative global research environment. This ongoing commitment to innovation not only enhances their technological capabilities but also plays a vital role in shaping the future of the AI landscape, ultimately benefiting various sectors and industries.

Kore.ai empowers businesses around the globe to leverage artificial intelligence for enhancing automation, boosting efficiency, and improving customer engagement via its sophisticated AI agent platform and user-friendly no-code development tools. Focused on automating work processes with AI, optimizing operations, and delivering smart service solutions, Kore.ai equips organizations with adaptable and scalable technology that accelerates their journey toward digital transformation. The company adopts a model-agnostic strategy, providing the flexibility needed to integrate various data sources, cloud infrastructures, and applications to cater to the unique requirements of different enterprises. With a proven history of success, Kore.ai has earned the trust of more than 500 partners and over 400 Fortune 2000 companies to advance their AI initiatives and foster innovation. Acknowledged as a frontrunner in the industry, bolstered by a vast portfolio of patents, it consistently strives to redefine the landscape of AI-driven solutions. Headquartered in Orlando, the company boasts a global footprint with offices in countries such as India, the UK, the Middle East, Japan, South Korea, and throughout Europe, ensuring that its clients receive extensive support. As it continues to innovate with state-of-the-art AI technologies, Kore.ai is playing a pivotal role in transforming enterprise automation and enhancing intelligent interactions with customers, paving the way for a future where AI integration is seamless and effective.

Appsmith is a powerful low-code platform designed for building custom internal tools, offering drag-and-drop widgets and seamless API integrations. Developers can customize apps with JavaScript, enabling rapid creation of dashboards, admin panels, and back-office applications. It supports full transparency through its open-source model, ensuring complete control over the development process. With robust features like role-based access, SSO support, and audit logging, Appsmith meets enterprise security standards and is ideal for businesses looking to accelerate internal application development without compromising security or compliance. Appsmith’s platform allows businesses to build AI-powered agents to automate various tasks within support, sales, and HR teams. These custom agents are designed to interact with users, process requests, and manage complex workflows using data-driven intelligence. By embedding these agents into existing business systems, Appsmith helps companies scale their operations efficiently, automate repetitive tasks, and improve both team and customer experiences.

SuperAGI SuperCoder is a groundbreaking open-source platform that seamlessly integrates an AI-powered development environment with autonomous AI agents, enabling the complete automation of software development, starting with Python and its associated frameworks. The newest version, SuperCoder 2.0, leverages advanced large language models and a Large Action Model (LAM) specifically optimized for generating Python code, demonstrating exceptional precision in one-shot or few-shot coding tasks, and exceeding standards set by benchmarks such as SWE-bench and Codebench. As an independent system, SuperCoder 2.0 features customized software guardrails tailored to various development frameworks, with an initial emphasis on Flask and Django, while also employing SuperAGI’s Generally Intelligent Developer Agents to build complex, real-world software applications. Additionally, SuperCoder 2.0 integrates extensively with widely-used tools in the developer community, such as Jira, GitHub or GitLab, Jenkins, and cloud-based quality assurance platforms like BrowserStack and Selenium, thus guaranteeing a smooth and efficient software development workflow. This innovative approach not only enhances the coding process but also empowers developers to focus on higher-level design and problem-solving, ultimately transforming the automated software development landscape.

Lindy is an AI-driven assistant crafted to enhance efficiency in professional environments. It integrates effortlessly with a variety of platforms such as Gmail, Zoom, and Twilio. Users can automate various workflows, including email handling, customer service interactions, scheduling, and data entry for customer relationship management. With its user-friendly interface, individuals can develop AI agents in just a few minutes, simplifying intricate tasks without needing any programming knowledge. Additionally, Lindy provides customizable templates tailored to distinct requirements. A notable feature is its ability to transform real-time communications between healthcare providers and patients into precise and detailed notes. By utilizing Lindy, professionals can prioritize critical elements of their roles while allowing routine tasks to be managed effectively and effortlessly. This not only boosts productivity but also enhances overall job satisfaction.

This Python script is an illustration of an AI-driven task management system that integrates OpenAI and Chroma for the formulation, prioritization, and execution of tasks. The core idea behind this system is to generate tasks guided by the results of previous endeavors and a specified goal. By leveraging the natural language processing capabilities of OpenAI, the script creates new tasks that align with the main objective, while Chroma is used to store and retrieve task results, supplying essential context. In essence, this script acts as a simplified version of the original Task-Driven Autonomous Agent and showcases the potential of AI in task management. The operational flow of the script is governed by an infinite loop that meticulously follows these steps: 1. It extracts the initial task from the task list. 2. This task is then sent to the execution agent, which utilizes OpenAI's API to perform the task within the relevant context. 3. The output is refined and logged in Chroma. 4. The script generates new tasks and reorganizes the task list, considering both the defined objective and the results from the prior task. 5. This continuous loop promotes an adaptable approach to task management, ensuring that workflows are optimized based on real-time feedback and insights. Overall, the script's framework supports a fluid task management process that evolves in response to changing circumstances.

The Multi-Agent Framework enables the conversion of a brief requirement into a detailed array of outputs, which includes PRD, design specifications, tasks, and repository information. By designating different roles to individual GPTs, a cohesive software entity is formed that can adeptly handle complex projects. MetaGPT takes a single-line requirement and produces user stories, competitive analyses, requirements, data structures, APIs, and documentation. Its design incorporates roles such as product managers, architects, project managers, and engineers, which support the entire workflow of a software organization through well-structured Standard Operating Procedures (SOPs). This cohesive methodology not only improves collaboration but also optimizes the development process, ensuring that every facet of software production is addressed effectively. Ultimately, such a streamlined approach empowers teams to respond rapidly to changes and enhances overall project success.

Say goodbye to the difficulties of manual programming and speed up the development of agents like never before. Just express your needs, and SmythOS will create it from your dialogue or images, utilizing advanced AI models and APIs customized for your specifications. You can work with any AI model or API, effortlessly connecting with services like OpenAI, Hugging Face, Amazon Bedrock, and many more without writing a single line of code. With a collection of ready-made agent templates, agents for various purposes are just a click away; all you need are your API keys for connection. It is crucial to keep your marketing team from accessing agents that interact with your code, and we prioritize that security. Create dedicated environments for each client, team, and project, complete with robust user and permission management features. You have the option to deploy on-premises or via AWS, integrating with platforms like Bedrock, Vertex, Adobe, Salesforce, and others. Experience transparent AI with full visibility into data flows, including audit logs, encryption, and authentication safeguards. You can communicate with your agents, delegate bulk assignments, monitor their logs, schedule tasks, and utilize a variety of additional functions to enhance your operations effectively. This groundbreaking solution enables your team to concentrate on strategy and creativity, while SmythOS handles the technical intricacies, ultimately fostering an environment of innovation and productivity. By simplifying complex processes, SmythOS empowers businesses to thrive in a fast-paced digital landscape.

FastAgency is a groundbreaking open-source framework designed to simplify the process of transitioning multi-agent AI workflows from initial prototypes to fully operational systems. It presents a unified programming interface that integrates seamlessly with various agent-based AI frameworks, empowering developers to implement agent-driven workflows in both experimental settings and live environments. With features like multi-runtime support, seamless external API integration, and a command-line interface for orchestration, FastAgency facilitates the development of scalable architectures for deploying AI workflows with greater ease. Currently, it is compatible with the AutoGen framework, and there are plans to extend this compatibility to include CrewAI, Swarm, and LangGraph soon. This adaptability allows developers to transition between different frameworks with ease, choosing the one that best fits their specific project needs. Furthermore, FastAgency offers a shared programming interface that enables developers to create vital workflows once and apply them across diverse user interfaces, significantly reducing the need for redundant coding and improving overall productivity in AI development. Consequently, FastAgency not only speeds up the deployment process but also promotes innovation and collaboration among developers, ultimately enhancing the AI ecosystem as a whole. This collaborative environment encourages developers to share insights and techniques, further driving advancements in AI technology.

OWL (Optimized Workforce Learning) is an advanced system designed for the collaboration of multiple agents in automating real-world activities. Built on the CAMEL-AI platform, OWL aims to revolutionize the interaction between AI agents, resulting in improved efficiency, more intuitive communication, and increased resilience in automating tasks across various industries. It distinguishes itself by achieving the highest rank among open-source frameworks on the GAIA benchmark, boasting an impressive score of 58.18. Notable features of OWL encompass real-time information sharing, adaptive task management, and smooth integration with numerous tools and platforms, enabling collaborative AI agents to effectively handle complex tasks. This groundbreaking framework not only enhances operational workflows but also sets the stage for future innovations in automation solutions driven by AI. As organizations continue to adopt AI technologies, OWL represents a significant leap forward in how these systems can work together harmoniously.

Mastra is a developer-friendly TypeScript framework designed to create advanced AI agents that can perform tasks, manage knowledge bases, and persist memory within workflows. By utilizing TypeScript, Mastra offers a robust solution for building scalable AI agents with full control over task execution, user interactions, and data storage. Developers can create intelligent agents that remember past interactions and make informed decisions based on real-time data, making Mastra a perfect tool for building everything from AI assistants to sophisticated automation systems. Its easy setup, scalability, and powerful integration features ensure efficient development cycles for AI-powered solutions.

The Agent Development Kit (ADK) is a modular, open-source framework that empowers developers to create, test, and deploy AI agents using Google’s cutting-edge technologies. Built for seamless integration with Gemini models, ADK supports the creation of simple, task-oriented agents or complex multi-agent systems capable of sophisticated collaboration and coordination. The platform offers advanced features like dynamic routing, pre-built tools for common tasks, and an ecosystem that supports third-party libraries. With flexible deployment options such as Gemini Enterprise Agent Platform, Cloud Run, or local environments, ADK is a robust solution for building scalable, production-ready AI systems.

The Transformers library is an adaptable tool that provides pretrained models for a variety of tasks, including natural language processing, computer vision, audio processing, and multimodal applications, allowing users to perform both inference and training seamlessly. By utilizing the Transformers library, you can train models that are customized to fit your specific datasets, develop applications for inference, and harness the power of large language models for generating text content. To begin exploring suitable models and harnessing the capabilities of Transformers for your projects, visit the Hugging Face Hub without delay. This library features an efficient inference class that is applicable to numerous machine learning challenges, such as text generation, image segmentation, automatic speech recognition, and question answering from documents. Moreover, it comes equipped with a powerful trainer that supports advanced functionalities like mixed precision, torch.compile, and FlashAttention, making it well-suited for both standard and distributed training of PyTorch models. The library guarantees swift text generation via large language models and vision-language models, with each model built on three essential components: configuration, model, and preprocessor, which facilitate quick deployment for either inference or training purposes. In addition, Transformers is designed to provide users with an intuitive interface that simplifies the process of developing advanced machine learning applications, ensuring that even those new to the field can leverage its full potential. Overall, Transformers equips users with the necessary tools to effortlessly create and implement sophisticated machine learning solutions that can address a wide range of challenges.

Superexpert.AI serves as an innovative open-source platform that enables developers to construct advanced AI agents capable of handling multiple tasks, all without requiring programming skills. It supports the creation of diverse AI applications, from simple chatbots to complex agents adept at multitasking. The platform's extensible design allows users to easily integrate custom tools and functions, and it works seamlessly with various hosting options such as Vercel, AWS, GCP, and Azure. A standout feature of Superexpert.AI is its Retrieval-Augmented Generation (RAG) capability, which enhances document retrieval efficiency, while also accommodating numerous AI models, including those developed by OpenAI, Anthropic, and Gemini. Utilizing modern technologies like Next.js, TypeScript, and PostgreSQL ensures the system's strong performance and reliability. Moreover, the platform boasts a user-friendly interface that streamlines the process of configuring agents and tasks, making it accessible to those with no programming expertise. This focus on simplicity not only caters to novice users but also reflects a broader mission to make AI development more inclusive for everyone. Ultimately, Superexpert.AI positions itself as a powerful tool for fostering creativity and innovation in the AI space.

AgentSea is a groundbreaking open-source platform that simplifies the creation, deployment, and sharing of AI agents. It offers a comprehensive array of libraries and tools for building AI applications while following the UNIX principle of specialization. These tools can operate on their own or be integrated into a larger agent application, ensuring they work seamlessly with well-known frameworks like LlamaIndex and LangChain. Some of its standout features include SurfKit, which serves as a Kubernetes-style orchestrator for agents; DeviceBay, a system designed for the integration of pluggable devices such as file systems and desktops; ToolFuse, which allows users to encapsulate scripts, third-party applications, and APIs as Tool implementations; AgentD, a daemon that enables bots to access a Linux desktop environment; and AgentDesk, which supports virtual machines powered by AgentD. In addition, Taskara helps with task management, while ThreadMem is built to create persistent threads that can handle multiple roles effectively. MLLM simplifies interactions with various LLMs and multimodal LLMs. Moreover, AgentSea includes experimental agents like SurfPizza and SurfSlicer, which effectively leverage multimodal strategies to interact with graphical user interfaces. This platform not only enhances the development experience but also expands the potential applications of AI agents across diverse fields, paving the way for innovative solutions and advancements in technology.

Parlant is an open-source framework meticulously crafted for production, aimed at developing AI chat agents that comply with industry standards while adeptly handling rising complexity. It equips developers with the ability to build conversational agents that are not only adaptive but also iterative and transparent, leveraging natural-language behavior modeling techniques that incorporate a variety of components such as guidelines, journeys, canned responses, retrievers, glossaries, and tools, all of which can be managed through version control via Git. The framework's guidelines enable developers to finely tune agent behavior according to contextual factors, while the journey feature delineates multi-step interaction paths; canned responses ensure consistency during critical exchanges, and explainability tools provide clarity regarding the agents' decision-making processes. Furthermore, the tools are designed to align with established guidelines during operation, fostering a clear separation between business logic and conversational dynamics, thereby enhancing cooperation between developers and business stakeholders. In addition, built-in functionalities such as session persistence, tracking of tool outcomes across different sessions, and a user-friendly React chat widget further streamline the integration process, simplifying implementation for developers. This holistic approach not only ensures that users can craft highly efficient and compliant conversational agents but also allows them to tailor these agents specifically to meet unique requirements and objectives. Ultimately, the Parlant framework represents a significant advancement in the realm of conversational AI development.

OpenAGI is an ambitious open-agent platform created to give developers the tools needed to build autonomous, human-like AI systems capable of reasoning, planning, and independently performing real-world tasks. While traditional LLM applications are limited to synthesizing information, OpenAGI agents are designed to operate as adaptive digital teammates that learn from experience, refine their strategies, and grow more competent over time. The platform’s flexible architecture supports a wide range of agent patterns, enabling developers to design sequential pipelines, parallel task execution, or sophisticated multi-agent communication without friction. Industries such as education, healthcare, finance, robotics, and software development can use OpenAGI to deploy agents that automate workflows, analyze complex data, or deliver personalized user experiences. A key strength of OpenAGI lies in its streamlined integration and configuration tools, which eliminate typical infinite-loop issues and simplify the agent-building process. Developers can rely on automated configuration generation to accelerate development or manually customize every aspect of an agent for complete control. The platform’s long-term roadmap includes enhanced memory systems, deeper reasoning capabilities, and self-feedback mechanisms that allow agents to grow more skilled with each interaction. OpenAGI also emphasizes adaptability, encouraging the creation of agents that mimic human learning patterns and long-term problem-solving. As the ecosystem evolves, developers will be able to train highly specialized agents—like virtual front-end engineers, customer service agents, or financial analysts—that improve through real-world use. Ultimately, OpenAGI seeks to democratize access to next-generation agent technology, helping organizations build meaningful AI tools capable of addressing complex, high-impact challenges.

Lux marks a major leap in AI capability by giving models the ability to operate real software environments—moving a cursor, pressing buttons, filling forms, navigating dashboards, and performing full computer workflows autonomously. It combines three powerful execution modes: Tasker for strict step-by-step reliability, Actor for rapid-response actions, and Thinker for extended reasoning across complex tasks that may take minutes or hours. These modes allow Lux to support a diverse set of use cases such as Amazon marketplace data extraction, automated QA test execution in developer environments, and instant retrieval of insider trading information from Nasdaq. Developers can begin building production-grade agents in under 20 minutes using Lux’s SDKs, frameworks, and ready-made UX templates. Unlike traditional AI models that only generate outputs, Lux operates inside real interfaces, enabling automation for businesses that rely on human-facing applications. The system understands both simple instructions and vague requests, planning its actions and executing long chains of behavior with high stability. This capability unlocks new possibilities for software automation, from enterprise workflows to gaming, analytics, and back-office operations. Lux represents a broader paradigm shift in AI—from information generation to direct action—making machines capable of using computers as humans do. By democratizing a skill previously limited to the world’s largest AI labs, Lux empowers developers everywhere to build advanced computer-use agents. With Lux, AI becomes not just a tool for insights, but a workforce capable of performing digital tasks at scale.

AgentScope is an AI-powered platform that specializes in the observability and operations of agents, offering critical insights, governance, and performance metrics for autonomous AI agents functioning in live environments. It equips engineering and DevOps teams with the tools necessary to monitor, troubleshoot, and optimize complex multi-agent systems in real-time by collecting detailed telemetry on agent behaviors, decisions, resource usage, and outcome quality. With its sophisticated dashboards and timelines, AgentScope allows teams to visualize execution paths, identify bottlenecks, and understand the interactions between agents and various external systems, APIs, and data sources, which significantly improves the debugging process and ensures the reliability of autonomous workflows. Additionally, it features customizable alerts, log aggregation, and organized event views that help teams quickly spot anomalies or errors within distributed fleets of agents. In addition to real-time monitoring, AgentScope provides historical analysis tools and reporting capabilities that support teams in assessing performance trends and identifying model drift over time. By delivering this extensive range of functionalities, AgentScope not only boosts the efficiency of managing autonomous agent systems but also fosters a deeper understanding of system dynamics, ultimately leading to more informed decision-making.