n8n vs Weaviate
Source-available workflow automation — fair-code, self-host or cloud
vs. Open-source vector DB with hybrid search + modular embeddings
Pricing tiers
n8n
Community (self-host)
Source-available (fair-code). Free forever. Full feature set self-hosted.
$0 base (usage-based)
Cloud Starter
€20/mo annual (~$22). 2,500 workflow executions. 5 concurrent. 1 shared project. Unlimited users.
$22/mo
Cloud Pro
€50/mo annual (~$55). Custom execution volume. 20 concurrent. 3 shared projects. 7-day insights.
$55/mo
Cloud Business
€667/mo annual (~$735). 40,000 executions. 30 concurrent. 6 projects. Self-host option. SSO, SAML, LDAP. Git version control.
$735/mo
Enterprise
Custom. 200+ concurrent. Unlimited projects. SLA. 365-day retention.
Custom
Weaviate
Sandbox (14-day trial)
14-day free trial. Shared cloud cluster. 250 Query Agent req/month.
$0 base (usage-based)
Self-Hosted (OSS)
BSD-3 licensed. Run free on your infra.
$0 base (usage-based)
Flex
From $45/mo pay-as-you-go. Shared HA cluster. 99.5% uptime. 30k Query Agent reqs/mo.
$45/mo
Premium
From $400/mo prepaid. Shared or dedicated. 99.95% uptime. SSO/SAML. Unlimited Query Agent. HIPAA on AWS.
$400/mo
Enterprise
Custom. BYOC / private deployment.
Custom
Free-tier quotas head-to-head
Comparing starter on n8n vs sandbox on Weaviate.
| Metric | n8n | Weaviate |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
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.
Weaviate · 13 features
- Backups — S3, GCS, Azure Blob backup destinations.
- BYOC — Run managed Weaviate in your own cloud account.
- Compression (PQ/BQ/RQ) — Reduce vector memory footprint by up to 32x.
- Dynamic Indexing — HNSW + flat + dynamic index selection.
- Generative Search — Search + RAG answers in one API call.
- Hybrid Search — Combine BM25 + dense vector search in one query.
- Modular Vectorizers — 60+ plug-in vectorizers + generative AI modules.
- Multi-Tenancy — Per-tenant isolated vector stores in one cluster.
- Query Agent (AI) — Agentic natural-language query generator.
- RBAC — Role-based access control for collections + tenants.
- Replication — Multi-node async + sync replication.
- Self-Host (OSS) — BSD-3 licensed. Docker + k8s Helm.
- Structured Filters — Metadata filters pre + post vector search.
Developer interfaces
| Kind | n8n | Weaviate |
|---|---|---|
| CLI | n8n CLI | — |
| SDK | — | weaviate-client, weaviate-go-client, weaviate-java-client, weaviate-ts-client |
| REST | n8n REST API | Weaviate REST API |
| GRAPHQL | — | Weaviate GraphQL |
| MCP | n8n MCP | Weaviate MCP |
| OTHER | n8n Editor UI, Webhook Triggers | Weaviate gRPC |
Staxly is an independent catalog of developer platforms. Outbound links to n8n and Weaviate are plain references to their official websites. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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