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CrewAI vs Semantic Kernel
A factual side-by-side comparison of CrewAI and Semantic Kernel. We compare pricing, categories, free tiers and official websites — no invented scores.
Updated 2026-10-22
Quick take
CrewAI is Freemium; Semantic Kernel is Free. If you want to start free, check the free or freemium option first; otherwise compare the categories and taglines below.
| Pricing | Freemium | Free |
|---|---|---|
| Categories | AI Agents / Agent Building | AI Frameworks / Agent Building |
| Best for | Multi-agent orchestration framework | Microsoft's SDK for building AI agents |
| Free tier | Yes — free or freemium | Yes — free or freemium |
| Website | www.crewai.com | github.com |