n8n Review
Open-source workflow automation platform with AI agent capabilities and 400+ nodes
Workflow Automation · Open Source · OPEN SOURCE
Overview
Built as a flexible, open-source automation framework, n8n lets marketing, operations, and technical teams connect apps, move data, and orchestrate multi-step processes through a visual workflow builder. Its library of more than 400 nodes supports common business tools such as Slack, Gmail, Salesforce, HubSpot, Shopify, Stripe, Google Sheets, and Notion, while API access and custom code steps make it possible to extend workflows beyond prebuilt connectors. Founded in 2019 and headquartered in Berlin, Germany, it can be deployed in the cloud or self-hosted, giving organizations control over where data runs and how environments are managed. The platform's AI capabilities are embedded directly into workflows through AI agent nodes, AI workflow automation, AI data transformation, AI content generation, and AI-powered integrations that can call language models as part of a larger process. This makes it useful not only for routine task automation, but also for building lightweight AI agents, enrichment pipelines, and content operations that combine human review with machine-generated output. Its open-source foundation, reflected in a large GitHub community with more than 198,000 GitHub stars (203,890 at last verification), is one of its clearest differentiators, especially for teams that want transparency, self-hosting, and deeper customization than many closed platforms allow. Compared with commercial automation tools, n8n generally offers more flexibility and control, though it may require more technical setup and ongoing maintenance. Pricing includes a free self-hosted option under a fair-code model, cloud plans starting at $20 per month on Starter and $50 per month on Pro, and custom enterprise pricing. It is best for technically comfortable marketing operations teams, agencies, and AI-focused organizations that want an extensible automation platform with strong AI agent support and the option to self-host.

AI Capabilities
- AI agent nodes
- AI workflow automation
- AI data transformation
- AI content generation
- AI-powered integrations
Key Integrations
Pricing
n8n is free to self-host, paid plans start at $20/mo.
Self-hosted free (fair-code); Cloud Starter $20/mo; Pro $50/mo; Enterprise custom
Current plans and limits live on the n8n pricing page.
Ecosystem links
- n8n Marketing Flows (open source) - community pack of 79 importable marketing workflow templates: social, monitoring, ads, SEO, with optional local Ollama models
Review notes
Researched from public documentation, the source repository, and vendor materials. Not a hands-on test.
n8n is the open-source automation engine: a node-based workflow builder that you self-host or run in their cloud. The model is different from Make and Zapier: workflows live in your repo, can be versioned, and execute anywhere Node runs. The library of integrations is broad, and the community nodes cover the long tail. It has a real learning curve, but the ceiling is near-unlimited.
Free if you self-host, subscription for cloud. For a martech team with even one developer, n8n replaces the duct-tape layer that Zapier variants leave behind. The maintenance cost is yours.
Verdict
The right choice when you want owned automation with code-level control and no per-task tax.
Pros and cons
| Pros | Cons |
|---|---|
| ✓ Open-source licensing with free self-hosting | ✗ Paid plans start at $20/mo once past the free tier |
| ✓ AI capabilities: AI agent nodes | |
| ✓ Established community (203,890 GitHub stars) | |
| ✓ Native integrations include Slack, Gmail, Salesforce (8 listed) |
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Frequently asked questions
What is n8n?
Open-source workflow automation platform with AI agent capabilities and 400+ nodes. It ships with AI agent nodes, 203,890 GitHub stars. MartechSignal's review covers features, pricing, and how it compares to alternatives.
How much does n8n cost?
n8n has a free tier; paid plans start at $20/mo.
Is n8n a good Workflow Automation tool in 2026?
The right choice when you want owned automation with code-level control and no per-task tax.