n8n vs OpenAI AgentKit

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

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n8n and OpenAI AgentKit are neck and neck by mention count, each named in 23 of 71 answers, though OpenAI AgentKit edges ahead on overall score, 21 versus 18. Claude rates OpenAI AgentKit highest at 36, while Gemini never names it, scoring 0. n8n's best scores come from Claude at 20 and ChatGPT at 19, and it's named in every answer to "best AI agent builder in 2026" and "best no-code tool to build an AI agent." Head-to-head, OpenAI AgentKit is named more often in 8 questions, n8n in 7, with 5 ties. Neither tool is ever named for building a voice AI agent.

Head to head

metric	n8n	OpenAI AgentKit
score	18	21
questions won	13	13

By assistant

n8n

assistant	score	named in, this week	usual spot, this week
ChatGPT	19	30% of answers	#4.7
Claude	20	45% of answers	#9.0
Gemini	13	25% of answers	#7.3
Perplexity	19	26% of answers	#3.4

OpenAI AgentKit

assistant	score	named in, this week	usual spot, this week
ChatGPT	26	35% of answers	#3.3
Claude	36	60% of answers	#5.5
Gemini	0	0% of answers
Perplexity	15	21% of answers	#3.8

Where they differ

Only n8n gets named for

What's the best no-code tool to build an AI agent?
What's the best self-hosted platform for running AI agents privately?
Which AI agent platform is best for a non-technical founder?
What's the best platform to build an AI agent that connects to my company's data?

Only OpenAI AgentKit gets named for

Which AI agent framework should a developer choose?
What's the best tool for building multi-agent systems?
What are the best open-source AI agent frameworks?
What's the best tool to build an AI agent that browses the web and does research?

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