// category

Agent Frameworks & Builders

The Agent Frameworks & Builders segment of the agent economy: 20 companies, ranked by X followers.

LangChain
Agent Frameworks & Builders

Frameworks (LangChain, LangGraph) and LangSmith for agent engineering

HC
469
3m
▲ 18.7%
X
272.6K
LlamaIndex
Agent Frameworks & Builders

Framework and cloud for document agents

HC
105
3m
▲ 4.8%
X
122.2K
Zapier
Agent Frameworks & Builders

Automation platform with Zapier Agents and MCP

HC
1,530
3m
▲ 4.2%
X
97.2K
n8n
Agent Frameworks & Builders

Workflow automation platform with AI agents

HC
1,389
3m
▲ 18.9%
X
84.9K
Make
Agent Frameworks & Builders

Visual automation platform with AI agents

HC
722
3m
▲ 3.0%
X
32.1K
Flowise
Agent Frameworks & Builders

Open-source visual builder for AI agents

HC
2
3m
▼ -33.3%
X
29K
Lindy
Agent Frameworks & Builders

No-code AI agents for business workflows

HC
59
3m
▼ -1.9%
X
25K
CrewAI
Agent Frameworks & Builders

Multi-agent orchestration framework and platform

HC
97
3m
▲ 28.2%
X
23K
Dify
Agent Frameworks & Builders

Open-source platform for agentic workflows

HC
—
3m
—
X
22.8K
Pydantic (Pydantic AI)
Agent Frameworks & Builders

Pydantic AI agent framework and Logfire observability

HC
42
3m
▲ 11.1%
X
21.2K
Gumloop
Agent Frameworks & Builders

The multiplayer AI agent builder. Let anyone build, IT controls access

HC
51
3m
▲ 6.1%
X
15.3K
Mastra
Agent Frameworks & Builders

The Javascript framework for building AI agents, from the Gatsby devs

HC
—
3m
—
X
15K
Agno
Agent Frameworks & Builders

Framework and runtime for multi-agent systems

HC
22
3m
■ 0.0%
X
13K
Letta
Agent Frameworks & Builders

Platform for stateful agents with long-term memory (ex-MemGPT)

HC
17
3m
■ 0.0%
X
10.7K
Stack AI
Agent Frameworks & Builders

Enterprise no-code platform to build AI agents

HC
85
3m
▲ 11.8%
X
7,016
Relevance AI
Agent Frameworks & Builders

Build an AI workforce of agents

HC
107
3m
▼ -4.2%
X
3,800
Inkeep
Agent Frameworks & Builders

Build AI Agent teammates and automations in code or no-code

HC
20
3m
▼ -16.0%
X
1,022
Cotera
Agent Frameworks & Builders

The fastest way to build an AI agent

HC
16
3m
▲ 33.3%
X
44
Workflow86
Agent Frameworks & Builders

Agentic workflows for complex, long running business operations

HC
2
3m
■ 0.0%
X
—
Microsoft Copilot Studio
Agent Frameworks & Builders

Microsoft's low-code agent builder

HC
—
3m
—
X
—
// momentum

Top movers in category

  • Cotera
    ▲ 33.3%
  • CrewAI
    ▲ 28.2%
  • n8n
    ▲ 18.9%
  • LangChain
    ▲ 18.7%
  • Stack AI
    ▲ 11.8%
// faq

FAQ

What are Agent Frameworks & Builders AI agents?+

Agent Frameworks & Builders covers companies building autonomous or semi-autonomous AI agents for this use case. We currently track 20 of them.

How is the Agent Frameworks & Builders list ranked?+

By default by X followers. Headcount growth comes from Clay enrichment; social metrics from the public X API. Missing data is shown as —.

How often is this updated?+

Weekly. Each company profile shows its own last-verified date.