← Agent Frameworks
C
Semantic Kernel
Microsoft's SDK for integrating LLMs into C#, Python and Java apps.
Pricing
Free, open source; you pay for model/API usage.
Free tier
Yes, open source
Why C tier
Still maintained, but Microsoft Agent Framework is the recommended path for new agents.
Community rating
Separate from our editorial tier. Email-confirmed, one per person.
Not enough ratings yet
Last verified: 2026-10-15 against the official pricing page. Prices change, so confirm before buying.Official site →
