SellerOS is multi-tenant at its core — workspaces, roles and data isolation are the architecture, not an enterprise add-on. Run a portfolio the way you run one account.
Every mutation in SellerOS re-checks permissions on the server — a role isn't a hidden menu, it's a hard boundary.
Owner
Full control including billing and plan changes — the account principal on each client workspace.
Admin
Everything operational: settings, team, keywords, campaigns, repricing — without billing authority.
Analyst
The day-to-day operator role: runs research, keywords, alerts and seller operations, but can't touch settings, team or billing.
Viewer
Read-only. Perfect for clients who want visibility into their own numbers, or junior staff in training — they can see everything and change nothing.
Every workspace's data is scoped to its organization at the query layer. Client A's catalog, campaigns and finances are structurally invisible to client B — not hidden by a filter.
Give each teammate exactly the authority their engagement allows. Permission checks run server-side on every mutation — not just hidden buttons.
Every table exports to CSV and the P&L view produces a formal income statement — month-end client reports without spreadsheet surgery.
Add the client as a Viewer on their own workspace: full transparency into their numbers, zero risk of an accidental repricing change.
Login-with-Amazon OAuth (no seller passwords), AES-256-GCM encryption at rest, TOTP MFA, PII-scrubbed logs — aligned to Amazon's SP-API Data Protection Policy.
Your junior brand and your flagship account use identical tooling — plans scale seats and capacity, not capability. No per-tool upsells across a portfolio.
Start with one client workspace on the free trial — the demo login shows the full owner experience first.
14-day free trial · Cancel anytime · We never see your Seller Central password