Semantic Kernel
Microsoft's SDK for building and orchestrating AI agents in .NET, Python, and Java
Semantic Kernel is a lightweight, model-agnostic SDK from Microsoft for integrating LLMs into applications. It supports C#/.NET, Python, and Java, connecting to OpenAI, Azure OpenAI, Hugging Face, NVIDIA, and other providers through plugins and connectors. A key feature is its planning capability, where the SDK uses LLMs to generate execution plans for complex user requests. Supports memory, tool calling, and multi-agent orchestration. Part of the open-source Microsoft Agent Framework alongside AutoGen.
Pricing: Free
Semantic Kernel Alternatives
Explore 32 products in the Agents category. View all Semantic Kernel alternatives.
ChatBotKit
Platform for building AI agents and deploying them across web, Slack, Discord, WhatsApp, and Telegram
Langdock
GDPR-compliant enterprise AI platform with multi-LLM access and agents
Mastra
TypeScript-first AI framework for building agents, RAG pipelines, and workflows
n8n
AI workflow automation with 400+ integrations and native AI agents
Also listed in
Work on Semantic Kernel? Feature it at the top of Agents.
Is your product missing?