Get paid on time. Nothing forgotten. Your evenings back.
One Space.
Everything in order.
SEDER ONE is the back office you don't have. The everyday admin runs itself, so it no longer runs on your evenings: you get paid without chasing, you know where you stand without building a spreadsheet, and you finish each day with nothing still waiting on you. And SEDER ONE reads across all of it and tells you what to do next.
One application that becomes many.
Every business starts with the same 19-module foundation, then switches on blocks to match its trade. The modules aren't separate apps stitched together — they're rooms in one building, looking at the same record. A sale is at once an order, an invoice line, a stock movement and a ledger entry — entered once, never reconciled by hand.
How it works →78 blocks, 14 groups.
Turn one on and its screens, navigation and dashboard widgets appear. Turn it off and they're gone — the app is always exactly as big as your business.
Fifteen starts. Five business models.
Pick the trade that fits and SEDER ONE turns on a tailored set of blocks — a working system in minutes, not months.
Not just all-in-one. All-connected.
One record every module shares — where records know about each other, a change is felt where it matters, and the platform points to the next step. Not apps syncing copies.
See how it connects → Trust & controlYour data is yours.
Role-based access, an append-only audit log, full export, and hosted or self-hosted. Leaving is a button, not a battle.
Security & data →Put your business in order.
Join early access — see pricing first, and help shape what we build. Once you're in, pick your trade and you're up and running in minutes.
Get early access