n8n vs Pipedream

n8n is a node-based workflow automation tool similar in concept to Make or Zapier, but with a fair-code license that allows free self-hosting on your own infrastructure with full access to the source code — a major draw for technically-minded teams who want control over data and costs. Its AI capabilities go beyond simple "add an AI step": dedicated nodes support building multi-step AI agents, connecting to vector databases for retrieval-augmented generation (RAG), and chaining multiple LLM calls with conditional logic. For those who don't want to manage infrastructure, n8n Cloud plans start around $20/mo with execution-based pricing. The trade-off for self-hosting is that you're responsible for setup, updates, and uptime, and the node-based interface has a steeper learning curve than Zapier — though it rewards that investment with far more flexibility, especially for AI-agent workflows.

Pipedream sits between fully visual automation tools and writing everything from scratch: workflows combine pre-built app connectors with steps where you can drop in custom Node.js or Python code, all running on serverless infrastructure with no servers to manage. Built-in AI actions make it straightforward to add an LLM call, transcription, or embedding step into a larger workflow alongside traditional app integrations. The free tier includes a generous monthly allowance of workflow invocations, which covers many personal and small-business automations without paying anything; paid plans starting around $29/mo raise execution limits and add team features. The flexibility to write custom code is a major strength for developers, but it does mean non-technical users will get more out of a purely visual tool like Zapier, and debugging multi-step workflows with custom code requires comfort reading logs and error traces.

• + Free and self-hostable with full source access
• + Powerful AI/agent and RAG-building nodes
• + Large library of integrations and community templates
• + Visual node editor with fine-grained control

• – Self-hosting requires technical setup and maintenance
• – Cloud plans add up for higher execution volumes
• – Steeper learning curve than Zapier for non-technical users

• + Mix visual steps with custom code for full flexibility
• + Generous free tier of monthly invocations
• + Fast execution on serverless infrastructure
• + Built-in AI/LLM actions

• – Custom code steps require developer skills
• – UI less polished than Zapier for non-technical users
• – Debugging multi-step workflows can be tricky