The Rebuild Tax: The Hidden Cost Every Email Team Is Already Paying

The Rebuild Tax: The Hidden Cost Every Email Team Is Already Paying
Matt Hayes
Matt Hayes
March 11, 2026 5 min read

There’s a cost sitting in your email team’s workload that nobody has given a name to. We call it the Rebuild Tax — the recurring production cost your team incurs every time something changes in your design system. Here’s what it is, why it’s getting worse, and why almost no one is tracking it.

Taxi for Email Alternatives: The Best Enterprise Email Template Builders in 2025

Taxi for Email Alternatives: The Best Enterprise Email Template Builders in 2025
Matt Hayes
Matt Hayes
March 10, 2026 12 min read

If you’re evaluating Taxi for Email alternatives, you’re probably in one of two camps: either you’ve outgrown it, or you’re shopping around before committing. This post breaks down the honest tradeoffs — including some tools you might not have considered yet.

Enterprise Email Template Builder — Top 10 Options Reviewed

Enterprise Email Template Builder — Top 10 Options Reviewed
Matt Hayes
Matt Hayes
March 9, 2026 25 min read

The market for dedicated enterprise email builders has grown significantly. This guide compares the top 10 enterprise email builders — covering who each tool is built for, what it does well, where it falls short, and pricing guidance. No affiliate links, no cop-outs.

The Email Template Builder Problem Nobody Talks About

The Email Template Builder Problem Nobody Talks About
Matt Hayes
Matt Hayes
February 24, 2026 10 min read

We didn’t build Composa because we wanted to launch another email template builder. We built it because after two decades in email, we couldn’t understand why the workflow was still broken. Here’s what we think the industry gets wrong — and how we’re solving it.

Composa vs Knak: Which Enterprise Email Template Builder Is Right for Your Team?

Composa vs Knak: Which Enterprise Email Template Builder Is Right for Your Team?
Matt Hayes
Matt Hayes
February 17, 2026 10 min read

Composa and Knak take fundamentally different approaches to the same problem. One treats Figma as a starting point, the other treats it as the source of truth. Which one is right depends on where your pain actually lives.

From Figma to Your ESP — Without the Rebuild. Introducing Composa.

From Figma to Your ESP — Without the Rebuild
Matt Hayes
Matt Hayes
February 17, 2026 8 min read

Your design team creates beautiful email templates in Figma. Then someone has to actually build those emails. And that's where everything falls apart. Composa eliminates the rebuild tax entirely.

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