February 20, 2026 · Portavia Team

How to Create a Professional Client Portal in 5 Minutes

Stop sending files over email. Here's how to set up a branded client portal that impresses clients from day one.

How to Create a Professional Client Portal in 5 Minutes

If you’re still delivering client work over email — attaching files, sending Google Drive links, chasing approvals through reply-all threads — this guide is for you.

Setting up a professional client portal used to require a developer, a budget, and weeks of work. With Portavia, it takes five minutes.

What is a Client Portal?

A client portal is a private, secure space where you and a client collaborate. Instead of work living in 10 different tools, it all lives in one place: their portal.

A good portal includes:

  • File exchange — upload deliverables, let clients download
  • Messaging — threaded conversation per project
  • Signatures — contracts and approvals in the same place
  • Invoicing — send, track, and collect payment

Step 1: Create a Portal

In Portavia, you click “New Portal,” name it after your client (e.g. “Acme Design Project”), and choose which features to enable.

Step 2: Customize It

Add your logo, set a primary color, and write a short welcome message. The portal URL will be something like app.portavia.com/portal/acme-design or your custom subdomain.

Step 3: Invite Your Client

You send one link. Clients click it and they’re in — no account creation, no password, no app download. A magic link handles authentication.

Step 4: Start Collaborating

Upload your first deliverable. Send a welcome message. Your client gets notified, clicks the link, and sees a professional workspace that looks like it took your team weeks to build.


Ready to try it? Start free today — no credit card required.