Notion client portal software for agencies
Portalize is the permission layer on top of Notion: connect the databases you already use, invite clients with magic links, and give each one a branded portal that only shows their rows — enforced server-side, not with fragile Notion filters.
Free forever • No credit card required
TL;DR
- Product, not a tutorial: turn existing Notion databases into branded client portals.
- Passwordless client logins with per-client row and field scoping.
- Free forever for 1 portal and up to 3 clients; upgrade when you need white-label or more seats.
Good to know
- Looking for a how-to guide on building a portal inside Notion alone? Read the blog guide linked below.
- "Customer portal" and "client portal" mean the same product here — scoped client access to your Notion work.
- Free is read-only. Client-editable fields, watermark removal, and custom domains are on paid plans.
Launch the portal product in three steps
Connect your Notion workspace
Authorize the databases you already run for projects, tasks, and documents. Portalize reads structure; your workspace stays the source of truth.
Define client-safe views
Choose visible fields and how rows map to each client (relation, email, or custom property). Scoping is enforced on the server before anything reaches the browser.
Invite clients to their portal
Send passwordless magic links. Clients never need a Notion account and never query your workspace directly.
Raw Notion links
- Overwhelming for clients
- No per-client privacy
- Looks unbranded
- Hard to navigate
A Portalize portal
- Clean, focused view
- Each client sees only their data
- Your brand and your domain
- Secure, server-side scoping
Built as portal software, not shared pages
Identity-based logins, branding, and multi-client isolation — the pieces Notion guest sharing was never designed to provide.
Server-side per-client scoping
Each client only receives rows tied to their identity. Filters are not the security boundary; the API is.
Agency-grade branding
Logo, colors, and (on Agency) a custom domain so the portal feels like your product, not a Notion share link.
Stays in sync with Notion
Update Notion as you always do. Portals refresh automatically without duplicate workspaces or copy-paste status emails.
Prefer the how-to guide?
Prefer the DIY tutorial first? This guide covers the three Notion-native approaches, where each breaks down (including the guest limit), and when a portal layer is worth it.
How to build a client portal in Notion →Who it's for
Freelancers
Share tasks and invoices per client without exposing your whole workspace.
Agencies
Give every client a branded portal with real-time status scoped to them.
Consultants
Centralize deliverables, notes, and next steps behind a simple client login.
Internal teams
Provide read-only stakeholder views filtered by team, partner, or department.
Notion client portal software FAQ
What is Notion client portal software?
It is a product that sits on top of your Notion workspace and turns selected databases into secure, branded portals. Clients log in and see only their own projects, tasks, and documents — without getting access to your whole workspace.
Is a Notion customer portal different from a client portal?
No. Agencies usually say "client portal"; other service businesses say "customer portal." Both mean a permission-controlled place for the people you work for to check status, files, and next steps. Portalize covers both.
How is this different from building a portal inside Notion?
Native Notion sharing is page-level: public links have no login, and guests can often reach more than you intended. Portalize adds authentication and server-side row scoping so one client cannot see another.
Do clients need a Notion account?
No. Clients sign into Portalize with a passwordless magic link and never touch your Notion workspace.
Is there a free plan?
Yes. Free forever includes 1 portal and up to 3 clients, no credit card. Upgrade when you need more clients, client-editable fields, watermark removal, or a custom domain.
Comparing your options? See how Portalize stacks up against SuperOkay, Softr, and Assembly (formerly Copilot).