Horizon Digital is an independent software studio. We build small, dependable tools for freelancers and small businesses — starting with invoicing.
See our products Get in touchOne philosophy across everything we ship: free to start, no dark patterns, and respectful of your time.
The free invoice generator for freelancers and small businesses. Create a clean, professional invoice in seconds — no signup, no watermark, no catch.
Try Billia →We're quietly working on the next set of tools for independent businesses. If it doesn't save you real time, we won't ship it.
Horizon Digital is a one-studio software company. We keep teams tiny, products focused, and promises small — then we keep them.
Most business software is built to extract: extract your data, your attention, your money — usually in that order. We started Horizon Digital to build the opposite: tools that do one job well, charge fairly for the parts worth paying for, and never hold your work hostage.
Billia, our first product, is free to use with no account required — because sending an invoice shouldn't require a sales call.