Project Type
Marketplace · Rentals · Services
Project Status
MVP Live
Location
Sweden · 2025
A solo entrepreneur with a vision big enough to compete with three specialized platforms at once.
Allt I Allo is a Swedish platform where people can rent, sell and offer services, all in one place. We built it from zero with a single founder, BankID-secured, payment-ready, and designed so three different transaction types could coexist without becoming a Frankenstein.

— WHAT WE ACTUALLY DID
— THE CONTEXT
Blocket for marketplace. Hygglo for rentals. A dozen apps for services. Every household juggles three or four platforms, three or four accounts, three or four trust systems, for things that belong to a single life. Allt I Allo's founder came to us with a conviction: the product you actually want (rent a drill, book someone to use it, sell your old one) doesn't exist. We built it.
— ONE SYSTEM
Five layers, designed as one system. The user feels one app. The platform runs three engines on a single foundation.
— THE STRATEGIC CALL
Most teams would have built three apps and a shared logo. But if you implement three modules as separate codebases, you don't get a unified product. You get three apps glued together. Trust doesn't transfer. Ratings don't carry. The whole reason the platform exists collapses.
So we built the opposite: a single rule engine where shared infrastructure (identity, payments, trust, messaging, ratings) lives in one place, and module-specific logic extends that core without duplicating it. It's the only way to make 'Allt I Allo', Swedish for 'all in one', actually live up to its name.
Most agencies build features. We built the system underneath them.
Trust transfers across modules. One BankID, three transaction types.
Payments adapt per module. One checkout, three timings.
Ratings follow the user, not the listing type.
Combine flows are first-class. Renting + service + delivery in one order.
— WHERE ALLT I ALLO IS NOW
MVP live. Three modules running on shared infrastructure. BankID-secured.
— WHY THIS CASE MATTERS
The hardest products are the ones nobody else dares build. If your vision is a system rather than a feature, and you're willing to do the hard architectural work that lets it actually hold together, let's talk. We'll tell you in 30 minutes whether we're the right team for it.