Amazon Bedrock AgentCore vs Microsoft AutoGen

as AI assistants see them, week of 2026-09-14

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Amazon Bedrock AgentCore edges out Microsoft AutoGen in overall visibility, with a score of 9 versus 8 and mentions in 15 of 71 answers compared to AutoGen's 10 of 71. AgentCore shows up most for production reliability and enterprise data connections, named in 3 of 4 answers for each, while AutoGen dominates the open-source framework conversation, swept in 3 of 3 answers there. Head-to-head, AgentCore leads in 5 questions, AutoGen leads in 2, and they tie in 13. Neither tool gets named for MCP tools, voice agents, or non-technical founders, so both stay firmly in developer territory.

Head to head

metric	Amazon Bedrock AgentCore	Microsoft AutoGen
score	9	8
questions won	8	4

By assistant

Amazon Bedrock AgentCore

assistant	score	named in, this week	usual spot, this week
ChatGPT	12	15% of answers	#2.7
Claude	14	35% of answers	#14.3
Gemini	18	33% of answers	#7.0
Perplexity	2	5% of answers	#10.0

Microsoft AutoGen

assistant	score	named in, this week	usual spot, this week
ChatGPT	6	10% of answers	#5.5
Claude	9	20% of answers	#9.5
Gemini	12	17% of answers	#3.5
Perplexity	7	11% of answers	#5.0

Where they differ

Only Amazon Bedrock AgentCore gets named for

What's the most reliable platform to run AI agents in production?
What's the best platform to build an AI agent that connects to my company's data?
What's the best platform for an agency building AI agents for clients?
What's the best no-code tool to build an AI agent?
What's the best platform to build and deploy AI agents for a startup?

Only Microsoft AutoGen gets named for

What are the best open-source AI agent frameworks?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full AI agent builders leaderboard