Open Source Alternatives to Weights & Biases

A meta machine learning platform for tracking, comparing, and optimizing ML experiments.

Open source

Open-source platform for managing the ML lifecycle, from experimentation to deployment.

Open source · Self-hostable

MLOps platform for tracking, visualizing, and collaborating on machine learning experiments.

Open source

Batchfoundry provides an AI-powered platform for rapid development and deployment of custom AI models.

Open source

Generative AI platform for enterprises to build, train, and customize their own AI models.

Open source

Harness provides an AI-powered software delivery platform that automates the entire software development lifecycle for engineering and DevOps teams.

Open source

An open-source feature store for managing and serving data for AI/ML models in production.

Open source · Self-hostable

Platform to run, fine-tune, and deploy machine learning models with a simple API.

Open source

Authentication and authorization for agents. One stack: delegated identity, tool calling, scoped permissions, and audit. Everything your agent needs.

Open source

Neptune provides a data platform for businesses to manage and analyze their data.

Open source

Human Centric Infrastructure For Machine Learning, AI, and Data Science

Open source

Open source · Self-hostable

AI-powered platform for building and deploying custom machine learning models.

Open source

AI-powered DevOps platform for seamless cloud infrastructure management and deployment.

Open source

The platform for building reliable AI agents and LLM applications.

Open source

Arize AI provides an AI observability and LLM evaluation platform for AI engineers to monitor, debug, and improve AI models in production.

Open source

AI development platform for building and deploying AI applications.

Open source

Cloud AI platform for building and deploying large-scale AI models.

Open source

AI model observability and monitoring platform for proactive performance optimization.

Open source

AI-powered platform to automate cloud deployments and infrastructure management for developers.

Open source

A managed, private, and production-grade environment for OpenClaw, offering access to over 500 AI models and essential tools.

Open source · Self-hostable

Continuous feedback platform for developers to own code from development to production.

Open source

Cloud platform for AI developers to build, train, and deploy machine learning models.

Open source

Serverless GPU cloud platform for cost-effective AI and machine learning compute.

Open source

Spectral Compute provides a platform for developing and deploying AI models on specialized hardware.

Open source

AI code editor for data teams to ship data faster and ensure data quality.

Open source

Always-on AI DevOps engineer that diagnoses CI failures, fixes flaky tests, and ships fixes.

Open source

A global technology leader providing software, cloud services, AI, and devices for individuals and businesses.

Open source

AI platform for building and deploying custom AI models with ease.

Open source

An open, inference-first AI platform for enterprise developers, offering a full-stack solution for compute, inference, fine-tuning, and RAG on open-source models.

Open source

AI-powered API platform for developers to build smarter applications.

Open source

Unified machine learning platform for building, deploying, and scaling AI models.

Open source

Open source

Glovity is an open-source, low-cost teleoperation system for dexterous manipulation, integrating spatial wrench feedback with a haptic glove.

Open source

Empowering businesses with advanced AI and machine learning solutions for innovation and efficiency.

Open source

Local-first AI workspace for developers and knowledge-driven teams, running AI models locally.

Open source

AI technology solutions for data-driven insights and AI development.

Open source

OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.

Open source

A unified data analytics and AI platform built on the lakehouse architecture.

Open source · Self-hostable

AI acceleration cloud platform for open source and enterprise.

Open source · Self-hostable

Unified API platform providing developers access to hundreds of large language models through one endpoint.

Open source

Managed vector database for building scalable, reliable, and accurate AI applications and search.

Open source

AI inference platform for deploying models in production with high performance and availability.

Open source

AI-powered code review platform that helps engineering teams ship higher-quality code faster.

Open source

Builds agent-native compute infrastructure.

Open source

An open-source AI and machine learning platform for enterprises.

Open source · Self-hostable

Unified, dev-first Kubernetes platform for operations, troubleshooting, and cost optimization.

Open source

An open-source platform for building and deploying AI agents and workflows.

Open source · Self-hostable

Generative media platform for developers, offering fast AI model APIs and serverless GPUs.

Open source

Open source

Generative media platform for developers, offering serverless GPUs and AI model access via API.

Open source

OpenTelemetry-native observability platform for infrastructure and application monitoring.

Open source

Open source

Indian subsidiary of Domino Data Lab, an enterprise AI platform for building and operating AI at scale.

Open source

Accelerates generative AI inference, making large language models faster, cheaper, and more scalable for production.

Open source

Persistent memory layer for AI agents and applications.

Open source · Self-hostable

AI-powered platform for engineering teams to manage and analyze software development data.

Open source

An LLM reliability platform for faster, more confident LLM application development.

Open source

Open-source LLM engineering platform for debugging, monitoring, and improving production-grade LLM applications.

Open source

An assistant that knows you deeply, evolves alongside you, and belongs to no one else. Powered by memory that remembers the way you do.

Open source