VoltAgent

Dify is an open-source LLM application development platform with a visual agent orchestration interface, supporting workflows, knowledge bases, and multiple models.

Mastra is a TypeScript-first agent platform that combines workflows, memory, RAG, evaluation, and deployment for scalable full-stack AI agent applications.

Motia is a TypeScript platform that models APIs, background jobs, agents, and workflows together for teams that want one structure for business logic and automation.

An open-source low-code platform for building AI agents, automations and business applications, model agnostic with drag-and-drop visual development.