Parlant

Dapr Agents is a framework for building autonomous, resilient, and observable AI agents with built-in workflow orchestration, security, statefulness, and telemetry for production-grade agent deployments.

Julep is a serverless AI workflow deployment platform for building and scaling AI agent applications, described as Firebase for AI agents.

LangGraph is an agent workflow orchestration framework from the LangChain team, using graph structures to model agent state and transitions.

Langflow is a visual AI agent and workflow builder platform with drag-and-drop design, multi-LLM integration, and tool composition to simplify agent development.