n8n vs LlamaIndex

n8n

LlamaIndex

n8n · 19 features

• 500+ Integration Nodes — Apps, SaaS, DBs, cloud services, AI models.
• AI / LangChain Nodes — AI Agent, Chain, Memory, Vector Store nodes out of box.
• Audit Logs — Enterprise compliance logging.
• Code Nodes (JS + Python) — Drop-in custom code nodes with full data access.
• Credentials Vault — Encrypted credentials per service.
• Environments — dev/staging/prod environments.
• Error Workflows — Global + per-workflow error handlers.
• Execution History — Full run log with inputs/outputs per node.
• Expression Editor — JavaScript expressions for data mapping.
• External Secrets — HashiCorp Vault + AWS Secrets + Azure Key Vault integrations.
• Git Version Control — Version workflows in Git (Business+).
• HTTP Request Node — Full-featured HTTP client node (any REST API).
• Queue Mode — Redis-backed execution queue for scaling.
• Schedule Triggers — Cron-based triggers down to the minute.
• SSO + SAML + LDAP — Business+ authentication.
• Sub-Workflows — Reusable child workflows.
• Variables — Global variables + per-workflow variables.
• Visual Editor — Drag-and-drop flow builder. Node-based canvas.
• Webhooks — Webhook triggers + responses.

LlamaIndex · 16 features

• Agents — Agent patterns: ReAct, function-calling, multi-agent workflows.
• Document Readers — 200+ readers for PDF, web, Google Drive, SharePoint, Notion, S3, Slack.
• Evaluations — Built-in eval framework: faithfulness, context precision/recall.
• LlamaCloud — Managed indexing + retrieval platform. File connectors, auto-chunking, retrieval…
• LlamaExtract — Schema-based structured extraction from unstructured docs.
• LlamaHub — Community marketplace of readers, tools, prompts.
• LlamaParse — Best-in-class PDF + complex document parser. Tables, math, layout preserved.
• Multimodal — Image + text models, image retrieval.
• Node Parsers — Document chunkers: token, sentence, semantic, hierarchical.
• Observability (OpenLLMetry) — OTel-based tracing baked in.
• Property Graph — Graph-based RAG (knowledge graphs from unstructured data).
• Query Engines — Retrieval + response synthesis combos — router, sub-question, tree, etc.
• RAG — End-to-end RAG patterns: ingest → index → retrieve → synthesize.
• Tools — 50+ pre-built tool integrations.
• Vector Store Integrations — 50+ vector DB integrations.
• Workflows — Event-driven agent workflows (AgentWorkflow).