A studio for software that doesn't shout.
SELANTRA is a Johannesburg team of designers and engineers. We build products we'd bet on—and partner with teams who care how things feel, not just how fast they ship.
Born from a simple tide
We started SELANTRA because B2B software too often feels like wading through mud—cluttered dashboards, loud visuals, and roadmaps that never surface.
We build the opposite: products and pages with depth under the hood and calm on the screen. ExpiryDesk was first. The stack keeps growing—each tool solving one hard operational problem, beautifully.
“The best B2B software doesn't announce itself. It flows—adaptive, quiet, and impossible to ignore once it's reshaped how you work.”
— Team SELANTRA, Johannesburg
What we stand in
Values that run deep
Clarity over volume
We'd rather ship one right thing than five noisy ones. Scope stays tight; outcomes stay legible.
Partners, not vendors
Long arcs, honest feedback, and skin in the game. Your wins are the only metric that matters.
Craft at every depth
From database schema to micro-copy—every layer gets the same respect the surface does.
Explore the full stack
Six tools and counting—each built in-house, maintained in-house, and designed to flow together when you need them to.
Browse solutions