Your clients' data, treated like it's ours.
NexusOS is multi-tenant by design. Access control, isolation and encryption are built into the foundation — not bolted on.
Role-based access
Founders, team members and clients each see only what their role allows. Permissions are enforced on every request, not just the UI.
Tenant isolation
Every client organization is partitioned by organization ID. Client portal users can never see another client's projects, files or invoices.
Encryption in transit
All traffic is served over HTTPS/TLS. Data moves between your browser, our servers and storage encrypted end to end.
Managed, backed-up database
Built on a managed Postgres platform with automated backups and point-in-time recovery, so your data is durable by default.
Modern authentication
Sessions use signed JWTs with secure, httpOnly cookies. Enterprise plans add SSO so your team signs in with your identity provider.
Audit logs
Enterprise workspaces get audit logging across sensitive actions, so you always know who did what and when.
Reliable infrastructure
Deployed on a global edge platform with a 99.9% uptime target on paid plans and graceful handling under load.
Least-privilege by design
Internal and client roles are separated at the data layer. The portal re-checks the client's identity on every query.
One agency, many clients, zero leakage.
Agencies hold sensitive material for every client they serve — contracts, financials, creative work, login details. The biggest risk isn't an outside attacker; it's one client accidentally seeing another's data.
NexusOS is built around that reality. Every record is scoped to an organization, and the client portal re-verifies the signed-in client on each request. Internal roles and client roles are separated at the data layer, so a misconfigured screen can never expose what a user isn't entitled to see.
If you have specific compliance requirements — a security questionnaire, a DPA, or SSO with your identity provider — reach out and we'll work through them with you.
Built for trust from day one.
Start free, or talk to us about enterprise security, SSO and audit logging.