n8n
n8n launched in 2019 explicitly positioning against Zapier and Make with a fundamentally different model: open-source, source-available license, self-hostable, with strong technical user focus. The product philosophy centers on workflow flexibility — code-in-workflow, custom nodes, AI agent capabilities, and full data residency control through self-hosting.
In 2026 n8n serves approximately 25,000 paid customers with explosive growth in the developer community (65,000+ GitHub stars, vibrant template ecosystem). The strengths are open-source flexibility, predictable pricing at high volume, AI agent maturity, and self-hosting capability. The weakness is non-technical user UX — n8n exposes complexity that Zapier hides, making it less suitable for marketing operators or sales operators without technical background.