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claude-skill

OpenCMO: AI Marketing Alternative

Get AI-driven marketing with OpenCMO, a free alternative to paid agencies, for startup founders.
intermediate⏱ 1-2 hoursπŸ’΅ Free (self-hosted)
101 stars21 forksPythonQuality 8/10Updated 5/30/2026100% free Β· open source
What it is

Use OpenCMO to get AI-driven marketing advice without paying an agency.

What you can make with it

Custom marketing automations like: send welcome emails to new customers on Stripe and add them to a Notion database.

How it helps

Free AI marketing is a cost-effective alternative to paid agencies, and OpenCMO is an open-source solution.

Real use case example

"A founder wants to automate customer onboarding, so they create an OpenCMO workflow that sends a welcome email via Resend when a new customer signs up on Stripe, then adds them to a Notion database. They name the workflow 'New Customer Onboarding' and save it. The workflow runs silently behind the scenes, sending the email and updating the database."

If you're new

Pick up OpenCMO when you're looking for a simple, cost-effective AI marketing solution.

If you're senior

Senior professionals should consider OpenCMO for its open-source, customizable AI marketing capabilities.

Common confusion cleared up

OpenCMO is not just a free alternative to paid AI marketing agencies, but an actively maintained open-source project.

Best inside these AI tools
Self-hostedAny AI Client
Pairs with
Stripe webhookNotion databaseClaude API
Why we list it on WorkflowStacks: We include OpenCMO because it's a free, open-source alternative to paid AI marketing agencies.
What it does

OpenCMO provides AI-driven marketing solutions as a free alternative to paid agencies, helping startup founders with automated marketing strategies and tasks.

When to use it
  • β€’When you need to automate social media posting and content creation
  • β€’When you want to analyze your marketing data and get actionable insights without paying for an agency
  • β€’When you need to generate marketing copy, such as product descriptions or ad text, quickly and efficiently
Quick start
  1. 1Clone the OpenCMO repository from GitHub and install the required dependencies
  2. 2Set up your OpenAI API keys and configure the agents according to the provided documentation
  3. 3Define your marketing goals and objectives, and input them into the OpenCMO system
  4. 4Use the OpenCMO interface to generate and deploy marketing content, and monitor the results
Ready-to-paste prompt
python open_cmo.py --task generate-social-media-post --product "My New Startup" --target-audience "tech enthusiasts"
Saves to your device

Topics

ai
claude
cmo
open-ai
What's inside β€” free to inspect
No purchase needed

Read the entire source before you build β€” unlike paid marketplaces that hide it behind a buy button.

22
top-level files
7
folders
51.8M
repo size
β€”
license
Key files
AGENTS.md
README_es.md
README_ja.md
README_ko.md
README_zh.md
README.md
File tree
.github/
assets/
docs/
frontend/
src/
tests/
video/
.env.example
.gitignore
=0.27
AGENTS.md
capture_discussion.py
capture_fresh_screenshots.py
capture_screenshots.py
CLAUDE.md
CONTRIBUTING.md
CONTRIBUTORS.md
current-state.md
docker-compose.yml
Dockerfile
implementation-plan.md
new-positioning.md
plan.md
pyproject.toml
Quick Actions
Details
Creator
study8677
Language
Python
Category
claude-skill
Published
3/18/2026

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