Brewstack

Upstream tech, translated for coffee operators.

A weekly newsletter on payments, connected gear, robot baristas, and shop software. What it costs, what to buy, what to skip — in your inbox every Tuesday morning.

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Sample issue

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Issue #002 · 2026-06-23 — If you roast coffee and sell it online, the tool that lets cafés and offices order from you on account — at their own price, billed net-30 — used to cost $2,300 a month. As of this spring it's free on the plan you already pay for. Turn it on.