When looking for workflow automation tools, most Vietnamese businesses come across the same three names: n8n, Make.com (formerly Integromat), and Zapier. All three essentially do the same thing: connect applications and automate workflows. But choosing the wrong one can cost money, waste time on rebuilding systems, and more importantly — limit what you can automate in the future.

This article provides a straightforward comparison of these three tools, based on real-world implementation experience at VimAI across the VIMGROUP, VimSolar, and FastMan ecosystem.

Overview of the 3 tools

n8n — Open-source, self-hosted, no execution limits

n8n is an open-source automation tool launched in 2019 that allows businesses to host it on their own servers. Its biggest advantage is full control over your data, along with no charges based on the number of workflow executions.

Best suited for: businesses that have (or can rent) a small VPS, need deep customization, and want to integrate with internal systems or non-standard APIs.


Make.com — Visual, flexible drag-and-drop

Make.com (formerly Integromat) is the most visually intuitive no-code platform among the three. It features a clear flowchart-style interface, is easy to learn, and offers many ready-made templates.

Best suited for: marketing teams, agencies, and businesses that need to build workflows quickly without relying on IT.

Zapier — Simplest and most widely used globally

Zapier is the most popular automation tool worldwide, with over 7,000 app integrations. Its interface is extremely simple—anyone can start using it within 30 minutes. The trade-off is higher cost and limited customization.

Best suited for: small startups, freelancers, or quick connections between common applications.


Cost comparison

n8n

Make.com

Zapier

Free if self-hosted

Starts from around $9/month

Starts from around $20/month

Around $20/month for cloud

Pricing based on operations

Pricing based on tasks

No execution limits (self-hosted)

Has limits based on usage

Costs increase quickly as you scale

Conclusion: n8n is the most cost-effective at scale, while Zapier is the most expensive.

Features and flexibility


n8n

Make.com

Zapier

Custom scripting

Supports JavaScript

Strong visual workflows

Very easy to use

Complex logic handling

Excellent for complex logic

Supports basic logic

Limited logic capabilities

AI agent support

Has AI agent node

Easy to use

Limited customization

Self-hosting

Supported

Not available

Not available

Integration in Vietnam

All three tools can integrate with:

  • Zalo OA: via API (HTTP request)
  • MISA: via API
  • Haravan / Sapo: via API
  • Facebook, Google Sheets, Gmail: natively supported

Conclusion: n8n and Make.com are more flexible than Zapier when working with Vietnamese systems and APIs.

Ease of use

n8n

Make.com

Zapier

More difficult at the beginning

Moderate difficulty

Easiest to use

Takes 1–2 days to understand the basics

Easy to get started

Can be used within 1–2 hours

Data security

n8n

  • Self-hosted → data stays on your own server

Make.com / Zapier

  • Data passes through third-party servers

Which tool should you choose?

Choose n8n if:

  • You want a long-term system
  • You have large workflows
  • You need AI automation
  • You want to save costs at scale


Choose Make.com if:

  • Your team is non-technical
  • You need to build quickly
  • Your workflows are moderate

Choose Zapier if:

  • You only need simple automation
  • You use popular international tools

Real-world implementation

At VimAI, n8n is used across the VIMGROUP, VimSolar, and FastMan ecosystem because:

  • Fixed cost (no charges per execution)
  • Strong integration with Zalo OA
  • Easy to integrate AI automation
  • Full control over internal data

Conclusion

There is no “best” tool — only the one that fits your needs.

  • n8n: most powerful and flexible
  • Make.com: balanced and easy to use
  • Zapier: simplest and easiest to get started