n8n vs Voiceflow

n8n is an open-source workflow automation platform that excels in technical flexibility. It offers a visual builder but supports JavaScript/Python code nodes, enabling complex logic. Its AI agent builder supports multi-agent setups with RAG, and the new Agent-to-Agent (A2A) protocol allows cross-agent orchestration. n8n also includes human-in-the-loop approvals, MCP support, and Git-based version control. Voiceflow focuses on no-code conversational AI design. Its visual workflow builder is streamlined for non-technical users, with omnichannel deployment (web, phone, mobile) and an Agentic Context Engine for handling complex conversations. Voiceflow supports real-time collaboration and integrated prototyping with NLU modeling. While n8n is ideal for IT Ops, SecOps, and developers needing custom logic and self-hosting, Voiceflow targets CX leaders and conversation designers. Voiceflow's latest news adds caller ID passthrough, transcript filtering by workflow/playbook/tool, and organization-level usage breakdown, enhancing its enterprise manageability. n8n's newer A2A protocol and data leak prevention node strengthen its enterprise orchestration capabilities.

n8n offers a free Community Edition (self-hosted) that is fully featured but requires your own infrastructure. Cloud plans start at €20 per month and are priced based on executions, not steps or users, which can be cost-effective for low-volume workflows. Voiceflow has a free plan with limited features, but paid plans require contacting sales for custom pricing, which may deter budget-conscious buyers. Voiceflow's pricing tiers likely increase with usage (runtime, measure, development, generation) as noted in their latest news about organization-level usage breakdown. For teams that need predictable costs and unlimited executions, n8n's self-hosted option is more transparent. However, Voiceflow's no-code platform may reduce development time, potentially offsetting higher subscription costs for non-technical teams.