Is n8n actually free?
n8n is open source under the Sustainable Use License (open core). You can run unlimited self-hosted, free, on your own VPS. There is an official Cloud plan and an Enterprise license for premium support and features like SSO. For 95% of business use cases, self-host is enough with no license cost.
What is the difference between task, op and execution?
Zapier bills per task (each individual action inside a zap). Make bills per op (each read or write operation in any module). n8n cloud bills per execution (one full workflow run, no matter how many nodes). That is why n8n tends to be cheaper in complex workflows.
How much resource does self-hosted n8n need?
For personal use or small teams, a VPS with 2 vCPU, 2 GB RAM and 40 GB NVMe comfortably runs thousands of executions/day. For enterprise volume with queues, 4 vCPU, 8 GB RAM and dedicated Redis is recommended. Rollin Host offers a VPS with n8n pre-installed in both setups.
Is Make better than n8n?
For those without a tech team who want rich visual scenarios without coding, Make has a more polished editor and an easier curve. For those who need LGPD, data sovereignty, local LLMs and code flexibility, n8n is better. They serve different cases.
Which is cheaper long-term?
Self-hosted n8n on a VPS: cost is fixed (R$ 50 to R$ 300/mo depending on the VPS) regardless of volume. Zapier and Make scale linearly with usage — above US$ 100 to US$ 200/mo, it usually pays to switch to n8n. Below that, setup time may not pay off.
Can I run AI agents on n8n?
Yes. n8n has native nodes for OpenAI, Anthropic, Ollama, LangChain and vector databases (Qdrant, Pinecone, pgvector). It is one of the most used platforms to build AI agents with RAG, tools and persistent memory.
Does n8n integrate with WhatsApp?
Yes, via EvolutionAPI (open source), the official WhatsApp Business API or other unofficial integrations. It is one of the most popular stacks in Brazil: n8n + EvolutionAPI to build automated support and WhatsApp agents.
Does Zapier work well in Brazil?
It works, but has latency (main datacenter in the US) and LGPD compliance friction with sensitive data. To integrate international apps without sensitive Brazilian data, it is fine. For flows with end-customer Brazilian data, self-hosted n8n is better.
Does Make have a datacenter in Brazil?
As of 2026, Make operates primarily in European datacenters (Prague, EU region). There is no dedicated datacenter in Brazil. For LGPD with sensitive personal data, that can be a problem depending on the processing purpose.
Is it worth migrating from Zapier to n8n?
If you spend more than US$ 100/mo on Zapier or have sensitive data, yes — payback usually happens in 2 to 4 months considering VPS cost + workflow rebuild time. Below that, learning time may not pay off.
Who maintains n8n? Is it reliable?
n8n is maintained by n8n GmbH, a German company founded in 2019, backed by funds like Sequoia and Felicis. It has over 60,000 GitHub stars, an active community and is used in production at companies like Cisco, Box and Vodafone.
Does Rollin Host support n8n?
Yes. Rollin Host offers a managed VPS with n8n pre-installed, automatic updates, daily backups and 24/7 monitoring. It also offers consulting to migrate workflows from Zapier/Make to n8n with its in-house team.