n8n
Open-source workflow automation that's 10-20x cheaper than Zapier for complex multi-step flows. The Stage 4 alternative for technical advisors (or firms with one technical person) who run high-volume automations.
Best for
- Complex multi-step automations where Zapier's per-task pricing gets expensive — n8n bills per workflow execution (not per step), so a 10-step flow running 1,000x = 1,000 executions on n8n but 10,000 tasks on Zapier
- Self-hosting on your own infrastructure (Community Edition is free, unlimited executions) — for firms with IT capability that want all client data to stay inside their own infrastructure boundary
- Custom-code steps inside workflows — n8n lets you write JavaScript or Python inside a node, useful when an integration doesn't quite do what you need and Zapier would require a separate webhook + custom Lambda
- AI Agent workflows that need fine-grained control — n8n's AI nodes let you wire specific LLMs (Claude, GPT, Gemini) into specific workflow steps with full visibility into the prompt/response, instead of Zapier's more opaque Agent product
Avoid
- Non-technical advisors building their first automation — n8n has a 5-10 hour learning curve to become productive vs. 1-2 hours for Zapier. If you're solo and just need 2-3 simple Zaps, use Zapier and don't look back
- Workflows that don't need 1,000+ executions/month — at low volume Zapier's simpler UI is worth the slightly higher price per task
- Mission-critical client-data flows without a technical owner — self-hosted n8n needs someone to monitor, patch, and back up the instance; Cloud n8n removes that but is more expensive than the Community Edition
Shortcuts
- Community Edition (self-hosted) is FREE with unlimited executions — total cost is just the $3-7/mo infrastructure (DigitalOcean droplet, Hetzner VM, etc.). For technical firms running high volume, this is the cheapest automation tier available.
- The 1,000+ integrations include the same apps Zapier has — Wealthbox, Salesforce, Google Workspace, M365, Slack — so migrating workflows isn't blocked by integration availability
- n8n's AI Agents are more controllable than Zapier's Agents — every model call shows the full prompt + response in the execution log, so you can audit what the LLM was asked and what it returned (critical for compliance-sensitive workflows)
- Start with Cloud Starter ($24/mo) to learn n8n's UI without infrastructure overhead, then migrate to self-hosted once you've built 3-4 workflows and feel confident
Model variants
n8n is a workflow engine, not an LLM — you wire your own AI models into specific nodes. Use Claude for compliance-sensitive synthesis, GPT for data manipulation, Gemini for long-context tasks, etc. The differentiator is the open-source self-hostability + the execution-based billing, not raw model capability.
Compliance gotchas
- Self-hosted n8n means all client data stays inside your own infrastructure — which is GREAT for data-residency requirements but BAD if you don't have someone to monitor, patch, and back up the instance. Don't self-host without an owner.
- Cloud n8n holds workflow data on n8n's servers — verify their SOC 2, data-residency, and retention posture against your firm's IT/compliance review
- AI Agent workflows that act on your behalf can make wrong decisions — always sandbox new Agents to read-only or low-risk actions first; never give a new Agent permission to send client emails or move money until you've audited its execution log for at least 100 runs
- Custom-code nodes (JavaScript, Python) inside workflows are unaudited by n8n — your firm's code-review process applies before deploying any custom-code workflow to production
Compliance posture last verified 2026-05-29. Full posture matrix →
Pricing
Community Edition (self-hosted): FREE — unlimited executions, no license fees, ~$3-7/mo infrastructure cost. Cloud Starter: $24/mo — 2,500 executions/mo + 50 AI credits. Cloud Pro: $60/mo — 10,000 executions + 150 AI credits. Cloud Business: $800/mo — 40,000 executions + 1,000 AI credits. Enterprise: custom. Annual billing saves ~17%. Key economic difference vs. Zapier: n8n counts WORKFLOW EXECUTIONS, Zapier counts TASKS — a 10-step workflow run 1,000 times = 1,000 n8n executions or 10,000 Zapier tasks, making n8n 10-20x cheaper for complex flows. Sweet spot: technical firms running 5,000+ executions/mo who self-host.