Can it attach to an existing site?

Yes — portal connects to your domain and existing APIs.

Portal MVP — 3–5 weeks. Full portal with integrations — 2–3 months.

Client Portals & Accounts

A private area for clients and partners: statuses, documents, payments and self-service.

Overview

A client portal reduces support load and improves retention: customers see orders, invoices, documents and manage settings themselves.

We design roles (client, manager, admin), permissions, notifications and integrations with CRM, payments and ERP.

Stack — Next.js frontend, reliable backend and DB. SSO, 2FA and audit logs when needed.

RBAC, multi-account, team invites.

History, tracking, email/Telegram alerts.

Invoices, contracts — generation and storage.

Plans, auto-billing, upgrades.

CRM, ERP, payment gateways, APIs.

JWT/session, HTTPS, logging, GDPR.

Next.jsTypeScriptPostgreSQLRedisNextAuthREST API

Basic account with auth and 3–5 sections — from $2,500. Complex B2B portal — from $6,000.

Discuss project

Tell us about your project — we'll prepare an estimate and plan.