VoidStack is a two-person software studio. We take on projects for teams that have outgrown spreadsheets and off-the-shelf tools.
Most growing teams reach a point where the tools stop keeping up. We replace that friction with software built around how your team actually works.
Purpose-built tools for operations, reporting, and workflows that don't fit any off-the-shelf product.
Customer-facing products, client portals, dashboards.
Built to last and designed to grow with your business.
Subscription products built from the ground up — auth, billing, APIs, and the infrastructure to scale. We build them for clients and ship our own.
Between client work, we build our own SaaS products — small, focused tools that solve one problem well. The first is in early access, with more on the way.
documenttojson.dev
An extraction API that turns PDFs and invoices into clean, structured JSON — with per-field confidence scores and a native MCP server. Zero configuration.
We're always building. New products land here as they go live.
We've each spent the last decade building software at startups, scale-ups, and one or two places you've probably heard of. Now we work together.
No account managers. No offshore teams. No junior developers behind a curtain. The people you meet are the people doing the work, so decisions are fast, context never gets lost, and nothing falls through the gaps.
Start a conversationA paragraph or two about the problem: what you're building, what you've tried, where you're stuck. No forms, no RFPs, just an email.
We listen, ask the questions that matter, and tell you honestly whether we're the right fit. We'll say no if we're not.
Fixed scope, fixed price, weekly milestones. You know exactly what next week looks like before we start. You decide if it's a fit.
Weekly demos. Code in your repo from day one. We work through the agreed scope step by step, so you always see progress and know exactly where things stand.
Once complete, you test the system during a short acceptance period. We fix anything that doesn't match the agreed scope, then hand it over with full documentation.
Tell us about your project. We'll get back to you within the same working day.
Get in touch hello@voidstack.eu