Weights & Biases

MLOps platform for experiment tracking, model registry, and LLM ops

Weights & Biases is the leading MLOps platform for experiment tracking, dataset versioning, model registry, and LLM observability — used by OpenAI, Meta, and Nvidia.

Visit Weights & Biases

Visit opens official site in new tab

Manually choose competitor Weights & Biases

Feature	Weights & Biases	Cursor
API	Yes	No

Top alternatives to Weights & Biases

See all alternatives →

Cursor

AI-first code editor built for pair-programming with LLMs

Popular

v0

Vercel's AI UI generator with shadcn/ui and Tailwind output

Windsurf

AI agentic IDE from the Codeium team with flow-state coding

AgentOps

Observability and debugging platform purpose-built for AI agents

Agenta

Open-source LLM app development platform with eval and prompt management

Aider

Open-source AI pair programming in the terminal with git integration

Tags: Ai,saas

Specs

API	Yes