Market

LLM Agent Frameworks and Tooling in AI answers

LangChain LangGraph has a clear lead for multi-step agent workflows, tool use, and human review. Browser Use is the usual answer for web research agents with browser automation.

Since Jul 5Updated Nov 10, 2026Based on 1,459 AI answersReviewed by Dimitry Apollonsky

How we measure

Brands AI mentions

#	BrandMentioned in	Mentioned in	Recommended for
#1	LangChain LangGraph, LangChain product line 73% Multi-step workflows, tool use, and human review	73%	Multi-step workflows, tool use, and human review
#2	CrewAI 56% Teams of specialized agents collaborating on tasks	56%	Teams of specialized agents collaborating on tasks
#3	OpenAI Agents SDK, OpenAI product line 38% OpenAI-centered agents, tool calls, and agent handoffs	38%	OpenAI-centered agents, tool calls, and agent handoffs
#4	Microsoft Agent Framework, Microsoft product line 33% Agent collaboration in Azure and Microsoft environments	33%	Agent collaboration in Azure and Microsoft environments
#5	LangChain 27% Flexible integrations for complex agent workflows	27%	Flexible integrations for complex agent workflows
#5	AutoGen 25% Multi-agent collaboration and task coordination	25%	Multi-agent collaboration and task coordination
#7	Microsoft Semantic Kernel 16% Agent integration with approval steps and state persistence	16%	Agent integration with approval steps and state persistence
#7	OpenAI 14% HIPAA-conscious application integration and data retention options	14%	HIPAA-conscious application integration and data retention options
#7	LlamaIndex 14% RAG retrieval strategies and query transformation	14%	RAG retrieval strategies and query transformation
#10	LangSmith, LangChain product line 13%	13%
#10	Google Agent Development Kit (ADK) 13% Parallel execution for independent agents processing data	13%	Parallel execution for independent agents processing data
#10	Microsoft 13%	13%
#10	n8n 13%	13%
#10	Temporal 12%	12%
#15	Model Context Protocol 10%	10%
#15	LlamaIndex Workflows, LlamaIndex product line 9%	9%
#15	Mastra 8%	8%
#15	Pydantic AI, Pydantic product line 8%	8%
#15	Dify 8%	8%
#20	PostgreSQL 8%	8%
#20	Langflow 7%	7%
#20	Flowise 7%	7%
#23	Anthropic 6%	6%
#23	Arize Phoenix, Arize AI product line 6%	6%
#23	Microsoft Copilot Studio, Microsoft product line 6%	6%
#23	Microsoft AutoGen 5%	5%
#23	Botpress 5%	5%
#23	OpenTelemetry 5%	5%
#23	pgvector 5%	5%
#30	Browser Use 4%	4%
#30	Rasa 4%	4%
#30	Mem0 4%	4%
#30	Letta 4%	4%
#30	Pydantic 4%	4%
#30	Langfuse 4%	4%
#30	Redis 4%	4%
#30	Playwright, Microsoft product line 4%	4%
#30	Amazon Bedrock, Amazon product line 4%	4%
#30	Zep 3%	3%
#30	Gemini, Alphabet product line 3%	3%
#30	Pinecone 3%	3%
#30	IBM watsonx Orchestrate, IBM product line 3%	3%
#30	AG2 3%	3%
#30	AWS, Amazon product line 3%	3%
#30	Amazon Bedrock AgentCore, Amazon product line 3%	3%
#46	Microsoft Foundry, Microsoft product line 3%	3%
#46	Microsoft Azure, Microsoft product line 3%	3%
#46	Artificial Analysis 3%	3%
#46	Braintrust 3%	3%
#46	Stagehand 3%	3%
#46	FastAPI 3%	3%
#46	LangMem 2%	2%
#46	Vertex AI Agent Builder, Alphabet product line 2%	2%
#46	Google Cloud Gemini Enterprise Agent Platform, Alphabet product line 2%	2%
#46	Relevance AI 2%	2%
#46	Composio 2%	2%
#46	Slack, Salesforce product line 2%	2%
#46	DeepEval 2%	2%
#46	Google Cloud Platform, Alphabet product line 2%	2%
#46	Kubernetes 2%	2%
#61	NVIDIA NeMo Guardrails, NVIDIA product line 2%	2%
#61	Weaviate 2%	2%
#61	Firecrawl 2%	2%
#61	Voiceflow 2%	2%
#61	Qdrant 2%	2%
#61	Graphiti 2%	2%
#61	Zapier 2%	2%
#61	MemGPT 2%	2%
#61	Salesforce Agentforce, Salesforce product line 2%	2%
#61	Vercel AI SDK 2%	2%
#61	Agno 2%	2%
#61	Chatbot Arena, Chatbot Arena product line 2%	2%
#61	Nango 2%	2%
#61	Prometheus 2%	2%
#61	Celery 2%	2%
#61	Docker 2%	2%
#61	Make 1%	1%
#61	Tavily 1%	1%
#61	Instructor 1%	1%
#61	Microsoft Learn, Microsoft product line 1%	1%
#81	Arize AI 1%	1%
#81	Gumloop 1%	1%
#81	Ragas 1%	1%
#81	MLflow 1%	1%
#81	Zapier Agents, Zapier product line 1%	1%
#81	AutoGPT Platform 1%	1%
#81	Browserbase 1%	1%
#81	Prefect 1%	1%
#81	Guardrails AI 1%	1%
#81	Milvus 1%	1%
#81	MindStudio 1%	1%
#81	Ray 1%	1%
#81	Azure AI Foundry 1%	1%
#81	Hugging Face Open LLM Leaderboard, Hugging Face product line 1%	1%
#81	DeepSeek 1%	1%
#81	Google Cloud, Alphabet product line 1%	1%
#81	Meta AI 1%	1%
#81	Mistral 1%	1%
#81	OpenAI API, OpenAI product line 1%	1%
#81	Next.js, Vercel product line 1%	1%

By AI engine

Mentioned in

Market map

Topics led

The 5 brands that lead or place most often

Topic	LangChain LangGraph	CrewAI	n8n	LangSmith
Led by LangChain LangGraph 5
Devops agent framework for self-healing systems
Human-in-the-loop task orchestration
Multi-step stateful task management			Not mentioned
Conversational AI agent framework			Not mentioned
Conversational AI chatbot development
Led by CrewAI 1
Multi-agent orchestration
Led by LangChain 1
Agent tracing and monitoring	Not mentioned	Not mentioned	Not mentioned	Not mentioned
Led by n8n 1
No-code and low-code AI agent building
Tied: LangSmith, OpenTelemetry, Arize Phoenix, Arize AI, Braintrust, DeepEval and LangChain 1
LLM agent API tool reliability			Not mentioned
Tied: Mem0 and Letta 1
Agent memory integration			Not mentioned
Led by Model Context Protocol 1
Dynamic tool discovery			Not mentioned	Not mentioned
Tied: CrewAI and LangChain LangGraph 1
AI agent orchestration with API integration
Tied: LangChain LangGraph, Microsoft Copilot Studio, Slack, CrewAI, n8n, Salesforce Agentforce, Microsoft and Microsoft Teams 1
Enterprise collaboration integration

leads second or third named lowerblank: not named

Sites AI cites

37% of citations point at the ranked brands’ own sites. github.com, youtube.com, reddit.com are the most-cited sites outside the ranked brands’ own domains.