Sim is an open-source AI workspace that enables teams to build, deploy, and manage AI agents visually, conversationally, or with code. It connects over 1,000 integrations including Slack, HubSpot, Salesforce, and Notion, and supports every major LLM. Sim provides built-in context storage through tables, files, and knowledge bases so agents can reason over your data. Every agent run is traceable with live logs and real cost reporting, making it production-ready for teams of any size.