Open-source workflow automation

Every integration your n8n stack needs

Browse 400+ vetted apps, AI nodes, and community tools, all built to connect with n8n's open-source workflow engine.

ClickUp

ClickUp is a project management platform with tasks, docs, and goals, reachable from n8n through a native ClickUp node for two-way task automation. Create and update ClickUp tasks from n8n triggers Move tasks across lists based on workflow logic Sync comments and custom fields with other tools Trigger n8n flows on ClickUp task status changes

Productivity

Cal.com

Cal.com is an open-source scheduling platform that n8n integrates with via a dedicated Cal.com Trigger node, firing workflows the moment a meeting is booked or canceled. Trigger n8n workflows on new booking events Sync scheduled meetings into CRMs or calendars Send custom reminders beyond built-in notifications Self-host both Cal.com and n8n for full data control

Productivity

Notion

Notion is a workspace for docs, wikis, and databases that n8n's native Notion node connects to for syncing pages and database rows in automated flows. Create and update Notion pages from n8n triggers Query database rows with structured filters Sync form or CRM data into Notion databases Attach blocks and comments programmatically

Productivity

Pinecone

Pinecone is a managed vector database that n8n's Pinecone Vector Store node uses to store and retrieve embeddings for retrieval-augmented generation pipelines. Upsert document embeddings straight from n8n workflows Query top-k matches for RAG-based AI agents Filter vectors by metadata during retrieval Scale to billions of vectors without managing servers

AI

Anthropic Claude

Anthropic builds the Claude models available through n8n's LangChain Chat Model node, giving workflows a reasoning engine for agents, classification, and long-document analysis. Plug Claude into n8n AI Agent nodes as the LLM Process up to 200K-token contexts in one call Combine with tools and memory nodes for agentic flows Swap models per workflow without rewriting logic

AI

OpenAI

OpenAI provides the GPT model family that n8n's native OpenAI node calls directly inside workflows, letting you run chat completions, image generation, and embeddings without custom API code. Call GPT-4o and GPT-5 models from a single n8n node Generate text, images, and structured JSON outputs Chain results into downstream n8n nodes automatically Track token usage per execution for cost control

AI

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