I'm building an AI agent for business automation, what platform is easiest to get working?

If your goal is “easiest to get working fast”, the best platform depends on how much flexibility you need:

Fastest to launch

n8n

• Very good for business automation
• Visual workflow builder
• Easy to connect APIs, webhooks, email, Slack, Google Sheets, CRMs
• Can add AI steps and tool calls
• Good balance of ease + power

Easiest no-code option

Zapier

• Probably the simplest for non-technical users
• Huge library of integrations
• Great for straightforward automations
• Less flexible for complex agent logic or custom workflows

Best if you want custom AI agent behavior

OpenAI + a workflow tool like n8n

• Use OpenAI for reasoning
• Use n8n for triggers, actions, and integrations
• This is often the easiest “real business agent” setup without building everything from scratch

Best if you want a developer-friendly agent framework

LangChain / LangGraph

• More control
• Better for complex agentic workflows
• Harder to set up than Zapier or n8n

My recommendation

• Non-technical / fastest: Zapier
• Best overall for business automation: n8n
• Most flexible for custom AI agents: OpenAI + n8n
• Most advanced/developer-heavy: LangGraph

If you want the simplest path to a useful AI business agent

Start with:

1. n8n
2. OpenAI API
3. 1–2 business tools you already use, like Gmail, Slack, HubSpot, or Google Sheets

That gets you a working agent quickly without too much engineering.

If you want, I can also give you:

• a “best platform by use case” table
• a recommended stack for a specific business
• or a step-by-step setup for your first agent