Zapier is the most accessible platform for non-technical users. With a simple interface you can build so-called "Zaps": automations consisting of a trigger and one or more actions. Zapier has integrations with thousands of applications, including OpenAI, and is quick to set up. The drawback is the price: at higher volumes or more complex workflows, the monthly costs rise quickly. Zapier is ideal for simple automations where ease of use is the priority.

Make (formerly Integromat) offers a visual, flowchart-like interface for building more complex workflows than Zapier allows. You can clearly see how data flows through a workflow, apply loops and filters, and have more control over error handling. Make also has good AI integrations, including connections to OpenAI and Anthropic. The price is more favourable than Zapier for comparable usage. Make suits users who want to work visually but need more flexibility than Zapier offers.

n8n is an open source platform that you can host yourself, meaning data does not have to leave your own infrastructure. For many organisations, that is a significant advantage from a privacy perspective. n8n offers more technical freedom than Zapier or Make: you can execute JavaScript code within workflows, process complex data structures and deeply integrate with APIs. The drawback is a steeper learning curve and the fact that self-hosting requires maintenance. For technical teams that want maximum control, n8n is an excellent choice.

All three platforms offer integrations with the most widely used AI providers. Zapier and Make have ready-made modules for OpenAI and other providers. n8n does too, but also offers the ability to build your own API calls to any AI service. For advanced AI applications: such as multi-step agent workflows or combining multiple AI models: n8n is the most flexible, but also the most complex.

Zapier is expensive at high volume: hundreds of thousands of tasks per month can cost hundreds of euros per month. Make is more competitively priced and offers more operations per euro. n8n when self-hosted is free for the platform itself (you only pay for infrastructure), or there is a cloud service with reasonable pricing. For large volumes, n8n is structurally the cheapest option. For small volumes, the difference is minimal.

Choose Zapier if you want to start quickly, are non-technical and have simple workflows. Choose Make if you want to work visually, need a bit more complexity and budget is a factor. Choose n8n if you have a technical team, have privacy requirements that demand self-hosting, or want to build advanced AI workflows with maximum control. At Mach8, we work with all three platforms, depending on the client's situation.

For organisations wanting to build AI agents that take multiple steps and control external systems, these workflow platforms are a useful part of the architecture: but not a replacement for a full agent framework. Workflow tools are strong at linear automations; for dynamic, reasoning agents, frameworks like LangChain or direct API integrations are often more suitable.

Zapier, Make and n8n each have their own area of strength. The choice depends on your technical level, budget and the complexity of your use case. Want to know which platform best fits your automation plans? Get in touch with Mach8 for independent advice.