Building a marketing team for your startup with n8n

Revolutionize Your Marketing: Build Your AI Team with One Agent and No Code!

In today's fast-paced digital landscape, marketing demands constant creativity, efficiency, and a diverse skill set. But what if you could harness the power of artificial intelligence to manage an entire marketing team — all from a single, intuitive interface and without writing a single line of code?

Watch this demo first — it’ll give you a visual feel for how everything works, then we’ll break it down step by step:

This is exactly what Nate Herk demonstrates in his video “I Built a Marketing Team with 1 AI Agent and No Code.” Using n8n, he turns a single AI agent into a versatile marketing powerhouse. This post breaks down how the system works, its capabilities, the costs involved, and how you can set up your own AI marketing team for free.

The Vision: A Single AI Agent, a Full Marketing Team

A single AI agent acts as the central hub for an entire suite of marketing tools, built on the n8n automation platform. It understands your requests and delegates tasks to specialized sub-workflows:

Video Creation – Generate short, engaging videos from a simple prompt.
LinkedIn Post Creation – Draft professional content for your LinkedIn audience.
Blog Post Creation – Write comprehensive and informative blog articles.
Image Creation – Design custom images for various marketing needs.
Image Editing – Modify existing images to meet new requirements.
Image Database Search – Retrieve previously created images for reuse or editing.

The beauty of this system lies in its no-code foundation, making it accessible to anyone, regardless of technical background. Nate even provides templates and resources for free so you can replicate the setup.

Live Demo Highlights: Seeing the AI in Action

Communicating with Your AI Agent

Interaction is seamless and intuitive through Telegram. You can use voice or text to issue commands on the go.

Instant Image Creation

Need a flyer for a flash sale? Simply say “Create an image for a flyer for cat food with a flash sale.” Within a minute, the AI agent delivers a high-quality image directly to your Telegram chat.

Intelligent Image Editing

Ask it to “edit that image and make it more realistic.” The agent retrieves the original, applies edits, and returns an updated version — demonstrating its ability to maintain context and iterate on creative assets.

Automated Content Generation

Ask for a blog post (“Create a blog post about the effect of sleep on productivity”), and the agent conducts real-time web research, drafts the article, generates a relevant graphic, and includes references — all delivered to your Telegram, ready for publication.

Dynamic Video Production

Request “create a video of a beaver building a house,” and the AI breaks down the request into multiple scenes, generates images for each, converts them into clips using Runway, adds sound effects with 11 Labs, and stitches everything together with Createmate. The result is a short, complete video with sound effects — showcasing immense potential for automated video content.

Under the Hood: How the AI Marketing Team Works (n8n Workflows)

The magic lies in n8n’s ability to orchestrate complex workflows and integrate various AI services.

The Central Brain: The Marketing Team AI Agent

Input Standardization – Whether you speak or type, your input is standardized so the agent always understands.
System Prompt – Defines the agent’s role as a “marketing team AI agent” and outlines its capabilities and tools.
Tool Instructions – The prompt tells the agent when to use each of its six tools.
Contextual Memory – It can recall or search its database to identify “the last image” when you ask to edit it.
Telegram Output – All outputs are formatted as clickable links for easy access.

The Specialized Workflows

Each of the six marketing tools (image create, image edit, search images, blog/LinkedIn posts, and video creation) is a separate n8n sub-workflow called by the main agent.

Cost Analysis: What Does This AI Powerhouse Cost?

While the templates are free, running this AI marketing team incurs some API costs. Compared to hiring a human marketing team, the expenses are remarkably low:

n8n Cloud – ~$27/month for the cloud plan.
Image Creation (OpenAI DALL-E 3) – ~$0.19–$0.20 per image or edit.
Video Image Creation (Flux) – ~$0.015 per image.
Video Creation (Runway) – ~$1.00 per 20-second video run.
Video Rendering (Createmate) – Free trial offers 50 credits; paid plans available.
Sound Effects (11 Labs) – $5/month starter plan.
Text Generation & Reasoning (GPT-4.1 Mini) – Very cost-effective, fractions of a cent per million tokens.

Getting Started: Your Blueprint for Building the AI Marketing Team

Access the Resources – Join Nate’s free School community, search for the video, and download all seven JSON workflow templates (the main agent plus six tool workflows).
Import Workflows into n8n – Import each JSON file into your n8n instance.
Configure Workflows & API Credentials – Link the main agent to sub-workflows and plug in API keys (OpenAI, OpenRouter, Google Drive, Google Sheets, Telegram, Runway, 11 Labs, Createmate).
Google Sheets Template – Make a copy of the provided sheet in your Google Drive to serve as your marketing team log.
Createmate Template – Paste the template script into Createmate, enable API integration, and hook it up to your n8n workflow.
Telegram Credential – Make sure your Telegram credential is set up correctly in n8n to allow communication with your AI agent.

With these steps, your AI marketing team will be ready to go!

Conclusion: Your Marketing Future, Automated

Building a comprehensive AI marketing team with just one agent and no code is a game-changer. Powered by n8n and integrated with leading AI services, it offers unparalleled efficiency, creativity, and scalability.

From instant image generation and intelligent editing to automated blog posts and dynamic video production, the possibilities are vast.