A agentindex
Comparison

Agno vs Semantic Kernel

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

Agno

A high-performance multi-agent framework and runtime (formerly Phidata).

  • + Built-in runtime, tracing, and management UI
  • + Strong on multi-modal, memory-heavy agents
  • − Broad surface area to learn
  • − Fast-moving after the Phidata rebrand

Semantic Kernel

Microsoft's SDK for enterprise AI orchestration.

  • + Strong .NET and Java story for enterprise
  • + Planner abstraction for tool orchestration
  • − Enterprise-flavored, less hacker-friendly
  • − Concept-heavy docs
Spec Agno Semantic Kernel
Role Agent framework Agent framework
Tags agent-framework, library, multi-agent, persona-solo-builder, persona-platform-engineer agent-framework, library, orchestration, persona-solo-builder, persona-platform-engineer
License Apache-2.0 MIT
Open source Yes Yes
Self-hostable Yes Yes
MCP support Yes Yes
Pricing free free
Price Free Free
Usage cost BYOK BYOK
Models claude, gpt, gemini, byok gpt, claude, byok
Languages python csharp, python, java
GitHub stars 41.0k 28.3k
Last activity 2026-07-03 2026-07-02