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Best n8n alternatives in 2026
n8n is our #1 agent builders pick (Workflow automation platform with AI agent nodes; self-hostable; Open source). If it isn't the right fit, these are the other 5 agent builders agents we rank, in order. Free or open-source options: Zapier Agents, Relevance AI, CrewAI, LangGraph.
| Rank | Agent | Pricing | What it does |
|---|---|---|---|
| #1 | n8n | Open source | Workflow automation platform with AI agent nodes; self-hostable. |
| #2 | Zapier Agents | Freemium | Create AI agents that work across thousands of apps. |
| #3 | Relevance AI | Freemium | Build and run an AI workforce of agents without code. |
| #4 | CrewAI | Open source | Framework and platform for orchestrating multi-agent crews. |
| #5 | LangGraph | Open source | Framework for building stateful, controllable agents. |
| #6 | Dust | Paid | Build, share, and run AI agents connected to your company knowledge and tools. |
Zapier Agents
Create AI agents that work across thousands of apps.
Agent BuildersFreemiumRelevance AI
Build and run an AI workforce of agents without code.
Agent BuildersFreemiumCrewAI
Framework and platform for orchestrating multi-agent crews.
Agent BuildersOpen sourceLangGraph
Framework for building stateful, controllable agents.
Agent BuildersOpen sourceDust
Build, share, and run AI agents connected to your company knowledge and tools.
Agent BuildersPaidSee the full Agent Builders ranking or browse free AI agents.
AgentAtlas Weekly
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