Connecting Your Stack: Zapier vs Make vs Custom
When to use no-code automations, when to reach for APIs, and how to keep your marketing data in sync across platforms.
Marketing runs on more tools than ever: CRM, ads, email, analytics, support. Keeping data in sync and workflows running usually means choosing between no-code connectors (Zapier, Make) and custom API work. Here's when to use which, and how to keep everything talking.
Zapier: speed and simplicity
Zapier is best when you need a connection live in hours, with minimal logic. One trigger, one or two actions, straightforward mapping. It's great for "when someone fills this form, add them to the CRM and send a welcome email." Tasks can get expensive at scale, and complex branching or multi-step logic gets messy. Use it for simple, high-value automations and for testing ideas before you invest in something heavier.
Make (Integromat): logic and control
Make gives you a visual canvas with real branching, filters, and data transformation. You can build flows that route leads by source, retry on failure, and handle large batches more cost-effectively than Zapier in many cases. The learning curve is steeper, but for multi-step workflows (form to CRM to segment by lead score to different email sequence) Make is often the better fit. Use it when you need if/then logic, error handling, or more than a simple trigger-action chain.
Working on paid campaigns or automations?
I'm not taking new client projects right now. More writing and examples live on the blog and projects page.
Custom APIs: when no-code isn't enough
Reach for custom code when the platform has no connector, you need real-time sync or high volume, or you're doing something the GUI can't express (custom attribution, complex transformations). A small script or serverless function that runs on a schedule or webhook can be more reliable and cheaper at scale than hundreds of Zapier tasks. The tradeoff is maintenance and dev time, so use custom where no-code clearly can't deliver.
Keeping data in sync
Whatever you choose, treat one system as source of truth for each entity (CRM is source of truth for contact data). Push changes from there into other tools rather than syncing bidirectionally without a plan. Map fields once in a doc, handle edge cases (duplicates, unsubscribes, lead status changes), and monitor for failed runs. A few robust, well-mapped flows beat a web of overlapping zaps that conflict or duplicate data.
Bottom line
Use Zapier for simple, fast connections. Make for logic-heavy workflows. Custom APIs when no-code can't do the job or doesn't scale. Design around a clear source of truth and keep your integration map simple.
Brent Avila
Digital advertising and marketing automation specialist based in Colorado. 8+ years helping brands grow through paid media and smart workflows.
I'm not taking on new client engagements right now. If this post was useful, there's more on the blog—and examples of how I work on the projects page.