What is MarTech, really?
Part of the series MarTech from Scratch — part 1
If you’ve ever wondered what people mean when they say “MarTech,” this post is for you. No jargon, no buzzwords — just the actual landscape, explained simply.
The one-line answer
MarTech = the software marketers use to plan, execute, and measure their work.
That’s it. Email platforms, analytics dashboards, tag managers, CRMs, automation tools — every piece of software that touches the marketing workflow is part of the “stack.”
The core of any stack
Most stacks, whatever the company size, are built on four pillars:
- Analytics — knowing what’s happening. Google Analytics, Microsoft Clarity, Mixpanel.
- Data collection — getting clean data in. Google Tag Manager, server-side tagging, consent tools.
- Engagement — reaching people. Email (Mailchimp, Klaviyo), push, in-app messaging.
- Storage & sync — keeping it all connected. CRMs, customer data platforms, warehouses.
Everything else — SEO tools, A/B testing, attribution models — plugs into those four.
Where the interesting work is
Here’s the part nobody tells beginners: the tools are the easy part. The hard part is the plumbing between them — making sure the data one tool collects actually means the same thing in the next tool. That’s where people who can both think like a marketer and read code become incredibly valuable.
// A tiny taste: pushing a custom event to the dataLayer
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
event: "newsletter_signup",
form_location: "blog_footer"
});Five lines of JavaScript like that, placed well, can be the difference between “we think the campaign worked” and “we know exactly which post drove 214 signups.”
Where to start
If you’re new, don’t try to learn twenty tools. Learn these three deeply:
- Google Analytics 4 — the measurement layer
- Google Tag Manager — the collection layer
- One email platform — the engagement layer
Master those and you’ll understand the patterns every other tool follows.
More deep dives coming soon — this is the first post in a series. ✦