These are the n8n community nodes I keep reaching for, with what each one is good at and when to use it. Install from Settings, then Community Nodes, and pin the version in production.
| Node | Why | Use cases |
|---|---|---|
| HubSpot | Two-way CRM sync for contacts, companies, and deals | When a lead signs up, auto-send a short “just reply yes” email to lift inbox replies and start the conversation |
| Salesforce | SOQL queries plus Bulk API for large jobs | Run a daily SOQL for new leads, enrich them, post to Slack |
| Pipedrive | Simple pipeline and stage updates for SMB sales | From a form, create the person and deal, then DM the owner |
| Close CRM | Dialer, sequences, and lead event streams | On a new lead, auto-create a task and first call, re-queue if no answer |
| Apollo | Prospecting and enrichment with ICP filters | Enrich a CSV of leads, upsert to HubSpot, assign by territory |
| Lemlist | Manage sequences, statuses, and replies | Validate and enrich lead data on entry before it reaches your CRM |
| Clearbit | Email and company enrichment for scoring | Enrich on a webhook, route enterprise leads to the right team |
| Stripe | Payments, subscriptions, invoices, and events | On payment_failed, send a dunning email and create a CRM task |
| Zendesk | Tickets, users, macros, SLAs, and CSAT | Hand off from chatbot to a ticket, Slack-alert if the customer is VIP |
| Intercom | Conversations, users, tags, and notes | Classify new conversations with an LLM, open a Jira bug when needed |
| Freshdesk | Lightweight ticketing with automations | Turn emails into tickets, ping Finance on refunds |
| Linear | Issues, projects, and cycles for product teams | On a Zendesk bug tag, create a Linear issue, sync status back |
| Slack (Enhanced) | Rich blocks, threads, files, and modals | Post alerts as threaded messages with action buttons |
| Microsoft Teams | Channels, adaptive cards, and mentions | Send high-priority tickets as adaptive cards, spin up a bridge |
| Twilio | SMS, WhatsApp, and voice callbacks | On low CSAT, text an apology with a booking link |
| GitHub | PR, release, and issue events for ChatOps | Automate releases and ChatOps, or publish a Git-based blog, this site ships from GitHub |
| GitLab | Pipelines, merge requests, and artifacts | On a failed pipeline, open a Jira bug, notify the owner |
| Jenkins | Trigger jobs, read builds, fetch artifacts | On a Git tag, trigger a deploy, post the changelog to Teams |
| Docker | Inspect and restart unhealthy containers | On a failed healthcheck, restart the container, page if it stays down |
| Kubernetes | Patch deployments, scale, and watch events | Scale up when CPU passes 80%, post a Grafana link |
| Cloudflare | DNS, cache purge, firewall rules, and webhooks | Catch failure webhooks to alert your team, purge cache on deploy |
| Datadog | Events, metrics, and monitors for alert fan-out | Open an incident channel from a monitor alert, attach the runbook |
| OpenAI | GPT text, tools, and structured output | Summarize a ticket and draft a reply, send after a human approves |
| Anthropic | Long-context reasoning and safer drafting | Review a PR diff with Claude, post inline GitHub suggestions |
| Google Gemini | Multimodal input for docs and screenshots | OCR and classify a screenshot, open a bug ticket with repro steps |
| Ollama | Local LLMs for private, low-cost loops | Embed docs locally on change, answer with RAG, no cloud needed |
| Pinecone | Managed vector search for RAG and routing | Embed new articles, upsert, query for related content |
| Weaviate | Hybrid search with schema-rich objects | Ingest a KB, answer with RAG, escalate on low confidence |
| Qdrant | Fast self-hosted vector store with filters | Embed changelogs, suggest related release-note links |
| Apify / Playwright | Headless browsing, scraping, extraction | Scan competitors and gather information, great for research |
One rule for all of them: pin the version in production, add retries with backoff, and keep a raw HTTP call as a fallback.
