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Bar Software Solutions

The quiet mastery behind the bar.

CTRL-B is a software house devoted to one room only: the bar. Born of stocktakes, service and last calls. We build for the people who run the night.

Est. 2026 For bars & the trade In residence
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A low-lit bar back-counter — shelves of bottles and glassware glowing in warm light
Fig. 01 — The room we serve Photo — Andrea De Santis / Unsplash

Manifesto

A great bar looks effortless because someone, somewhere, is in control. We build for that someone.

Hospitality first

Software should disappear into the service, never stand between a bartender and a guest. If it slows the room, it's wrong.

Precision is luxury

A cellar accounted to the pour, a rota that holds, a margin that behaves: control is what lets craft feel generous.

By the trade, for the trade

We came up behind the stick, not behind a desk. Everything we make is tested against a Friday night before it ships.

The long pour

Bars outlive trends; so should their tools. We are building a house, not a feature. Patiently, and to last.

Expertise

We speak bar, fluently.

Pour cost · Variance · GP% · Par levels · Wastage · Covers

The cellar

Stock, variance, pour cost, purchasing: the arithmetic of a bar, and how to make it honest without making it slow.

The service

The rhythm of a shift (mise en place, the rail, the rush) and the discipline that keeps ten minutes of chaos feeling like theatre.

The people

Bartenders are a craft community. We know how they learn, how they move between rooms, and what keeps them behind the bar.

What we're building

Control you can feel on a Friday night.

CTRL-B is still in the making. Here's the difference we're building it to make behind the bar.

A cellar that reconciles

Stock, variance and pour cost kept honest: accounted to the pour, without slowing the pass.

A rota that holds

Shifts and cover that behave, so the floor is never caught short on a Friday.

A margin that behaves

The numbers behind the night, clear enough to act on before the month closes.

We're not pouring yet. Be first through the door when we open.

Tools of the trade

We build for the hands that hold these.

The pour The stock The craft The measure The garnish
A warm, backlit back-bar wall lined with rows of bottles
Fig. 02 — Every bottle, boldly accounted Photo — Leonhard Niederwimmer / Unsplash
The name

Control Bar. Your room, in hand.

Read it plainly: Control Bar, the quiet command behind a room that runs itself. Ctrl for control, B for the bar. And because Ctrl+B is bold on any keyboard, the name does what it says: press it, and control gets bolder.

CTRL + B
Try it: press Ctrl + B

The house

Built by the trade, for the trade.

Co-founder · CTO & Full-stack

Marco Pereira

Builds the tools behind the bar, full-stack, end to end.

LinkedIn ↗
Co-founder · Strategy & Hospitality

Pedro Barros

A career behind the bar: bartender, and a people person first.

LinkedIn ↗

What's next

Our first instruments are still resting in the barrel. They will be poured when they are ready.