Sabrina Staniewska
Case Study Mierz Wysoko
Strategy before screens Evidence-first design that secured a 50,000 zł grant.

What
Strategy + hi-fi prototype
Role
UX mentor & specialist
Tean
4 people
Sector
NGO
Strategic Impact
Co-created the business model before a single screen was designed — securing a 50,000 zł Sektor 3.0 grant.

About Mierz Wysoko
Mierz Wysoko is a Polish foundation supporting NGOs with financial management and accounting capacity. 2do2 was conceived as their answer to a widespread problem: small NGO teams juggling multiple grants in Excel, with no dedicated accountant and no room for error. I joined as UX mentor and specialist, working alongside a four-person team to shape the product from business model through to a tested hi-fi prototype — securing a 50,000 zł Sektor 3.0 grant along the way.
Problem space
120,000 NGOs in Poland. 60% struggling with accounting. 94% without a dedicated accountant. Teams overwhelmed by multi-grant reconciliation, working in insecure, error-prone Excel files with no change history and no cross-project visibility
Research Setup
30-minute exploratory interviews with the people who actually build and reconcile grant budgets — board members, project coordinators, and reconciliation leads across six organisations (five distinct; two shared staff and process under separate project names). Structured around role and process, pain points and their frequency, tooling history, and openness to a new system. Closed with hands-on tasks — walking through document intake and report generation live, where possible.
Strategy
Budgets balance exactly once — at creation.
Reframed the question from "will you buy this" to "what would make trying this feel safe." Three moves followed directly from the research: lead with a working demo rather than a pitch, since showing simplicity was the only way past "I don't know"; offer core functionality free at launch, to build trust with a sector that had never adopted a paid system; and treat security as the differentiator, not a feature — a direct answer to the one concern every hesitant organisation raised without being asked.
Solution
A tool organised around jobs, not accounting jargon — Projects, Budget, Tasks, and Accountant replace ledger terminology that assumed knowledge most users didn't have. An Excel import step inside the Add Project wizard let teams bring their existing budgets in rather than starting from zero, lowering the switching cost the research flagged as the real barrier. A one-click accountant handoff replaced the file-export-email-follow-up-call cycle every organisation described. And a cross-project, colour-coded calendar gave teams something Excel structurally couldn't: every grant's deadlines visible at once, in one place.
Tech Approach
Web-based delivery, weighed explicitly against on-premise rather than chosen by default: faster iteration, remote support, and live analytics against the sector's stated anxiety about constant network dependence and data exposure — the same concern the research surfaced as the deciding factor. Bootstrap-based front end for a drag-and-drop-configurable admin layer; PHP/Symfony backend on a relational database, with Redis managing shared session state across load-balanced servers and Jasper Reports powering the report set. PHP's cost and hiring advantage was weighed against its quality-consistency risk in the market — a trade-off made visible, not assumed away.