List of the Top 6 Free ML Model Management Tools in 2026

Completely managed machine learning tools facilitate the rapid construction, deployment, and scaling of ML models tailored for various applications. Vertex AI Workbench seamlessly integrates with BigQuery Dataproc and Spark, enabling users to create and execute ML models directly within BigQuery using standard SQL queries or spreadsheets; alternatively, datasets can be exported from BigQuery to Vertex AI Workbench for model execution. Additionally, Vertex Data Labeling offers a solution for generating precise labels that enhance data collection accuracy. Furthermore, the Vertex AI Agent Builder allows developers to craft and launch sophisticated generative AI applications suitable for enterprise needs, supporting both no-code and code-based development. This versatility enables users to build AI agents by using natural language prompts or by connecting to frameworks like LangChain and LlamaIndex, thereby broadening the scope of AI application development.

TensorFlow serves as a comprehensive, open-source platform for machine learning, guiding users through every stage from development to deployment. This platform features a diverse and flexible ecosystem that includes a wide array of tools, libraries, and community contributions, which help researchers make significant advancements in machine learning while simplifying the creation and deployment of ML applications for developers. With user-friendly high-level APIs such as Keras and the ability to execute operations eagerly, building and fine-tuning machine learning models becomes a seamless process, promoting rapid iterations and easing debugging efforts. The adaptability of TensorFlow enables users to train and deploy their models effortlessly across different environments, be it in the cloud, on local servers, within web browsers, or directly on hardware devices, irrespective of the programming language in use. Additionally, its clear and flexible architecture is designed to convert innovative concepts into implementable code quickly, paving the way for the swift release of sophisticated models. This robust framework not only fosters experimentation but also significantly accelerates the machine learning workflow, making it an invaluable resource for practitioners in the field. Ultimately, TensorFlow stands out as a vital tool that enhances productivity and innovation in machine learning endeavors.

While models may come and go, the infrastructure of pipelines endures over time. Engaging in a consistent cycle of training, evaluating, deploying, and refining is crucial for success. Valohai distinguishes itself as the only MLOps platform that provides complete automation throughout the entire workflow, starting from data extraction all the way to model deployment. It optimizes every facet of this process, guaranteeing that all models, experiments, and artifacts are automatically documented. Users can easily deploy and manage models within a controlled Kubernetes environment. Simply point Valohai to your data and code, and kick off the procedure with a single click. The platform takes charge by automatically launching workers, running your experiments, and then shutting down the resources afterward, sparing you from these repetitive duties. You can effortlessly navigate through notebooks, scripts, or collaborative git repositories using any programming language or framework of your choice. With our open API, the horizons for growth are boundless. Each experiment is meticulously tracked, making it straightforward to trace back from inference to the original training data, which guarantees full transparency and ease of sharing your work. This approach fosters an environment conducive to collaboration and innovation like never before. Additionally, Valohai's seamless integration capabilities further enhance the efficiency of your machine learning workflows.

Koog is a framework built on Kotlin that aims to facilitate the creation and execution of AI agents, ranging from simple ones that process single inputs to complex workflow agents that employ specific strategies and configurations. With its architecture entirely crafted in Kotlin, it seamlessly integrates the Model Control Protocol (MCP) to enhance model management. The framework also incorporates vector embeddings to enable effective semantic searches and provides a flexible system for developing and refining tools capable of interacting with outside systems and APIs. Ready-made components address common challenges faced in AI engineering, while advanced history compression techniques help minimize token usage and preserve context. Furthermore, a powerful streaming API allows for real-time response handling and multiple tool activations concurrently. Agents are equipped with persistent memory, which permits them to store knowledge across various sessions and among different agents, while comprehensive tracing capabilities improve debugging and monitoring, giving developers valuable insights for optimization. The diverse functionalities of Koog make it an all-encompassing solution for developers eager to leverage AI's potential in their projects, ultimately leading to more innovative and effective applications. Through its unique blend of features, Koog stands out as a vital resource in the ever-evolving landscape of AI development.

Gate22 functions as a comprehensive platform for AI governance and Model Context Protocol (MCP) control that is tailored for enterprises, providing centralized management of the security and oversight of AI tools and agents interacting with MCP servers. It enables administrators to onboard, configure, and manage both internal and external MCP servers, offering granular permissions at the functional level, team-oriented access controls, and role-specific policies to guarantee that only approved tools and capabilities are accessible to the appropriate teams or individuals. By delivering a unified MCP endpoint, Gate22 consolidates multiple MCP servers into an easily navigable interface with just two main functions, which helps to lessen token consumption for developers and AI clients while effectively reducing context overload and maintaining both accuracy and security. The platform features an administrative interface with a governance dashboard that tracks usage patterns, ensures compliance, and applies least-privilege access, while the member interface streamlines and secures access to authorized MCP bundles. This dual perspective not only enhances operational productivity but also fortifies the overall security infrastructure within the organization. Additionally, the integration of these functionalities fosters a collaborative environment where teams can work more effectively while adhering to compliance standards.

LMOps is a comprehensive stack designed for launching production-ready applications that facilitate monitoring, model management, and additional features. Portkey serves as an alternative to OpenAI and similar API providers. With Portkey, you can efficiently oversee engines, parameters, and versions, enabling you to switch, upgrade, and test models with ease and assurance. You can also access aggregated metrics for your application and user activity, allowing for optimization of usage and control over API expenses. To safeguard your user data against malicious threats and accidental leaks, proactive alerts will notify you if any issues arise. You have the opportunity to evaluate your models under real-world scenarios and deploy those that exhibit the best performance. After spending more than two and a half years developing applications that utilize LLM APIs, we found that while creating a proof of concept was manageable in a weekend, the transition to production and ongoing management proved to be cumbersome. To address these challenges, we created Portkey to facilitate the effective deployment of large language model APIs in your applications. Whether or not you decide to give Portkey a try, we are committed to assisting you in your journey! Additionally, our team is here to provide support and share insights that can enhance your experience with LLM technologies.