How to Set Up a White-Label Client Portal for Your Agency

When a client logs in to check on their project, what do they see? If the answer is “a page with some other company's logo at the top,” you have a branding problem — and potentially a trust problem.

A white-label client portal is exactly what it sounds like: a client-facing workspace that looks like it belongs to your agency, not to the software company powering it. It is one of the highest-leverage things you can do for client retention and referrals.

What is a white-label client portal?

A standard client portal lets clients log in to see files, approvals, invoices, and project updates. A white-label client portal does all of that — but it looks and feels like a product your agency built. Your logo, your brand colours, your custom domain.

The distinction matters because every touchpoint clients have with your agency shapes their perception of your professionalism. A portal that says “Powered by SomeGenericSaaS” in the header tells clients you are a reseller, not a primary partner. A portal under your own brand reinforces that you are the expert they hired.

White-labelling also matters for upselling. When clients log in frequently to check project status, they are more engaged. Engaged clients renew retainers, expand scope, and refer other clients. A generic portal is forgettable. Yours is not.

What your clients should see in the portal

The best client portals balance transparency with simplicity. Clients do not need to see your internal project management details — they need confidence that the work is progressing and clarity on what they need to do.

Must-haves:

• Project progress overview. A visual status that answers “where are we?” without requiring a call. A simple milestone tracker or phase indicator is enough.
• Pending approvals. Anything that requires client sign-off should be surfaced immediately on login. Waiting on client approval is the number one cause of project delays — make it impossible to miss.
• File and deliverable access. All shared files in one place, versioned. No more “which Dropbox folder was that?”
• Invoices and payment status. Clients should be able to see what they owe and pay without calling you. Embedding payment links in the portal cuts average payment time significantly.
• A message thread. Project-specific communication, not email. This keeps context attached to the project.

Nice-to-haves for higher-value accounts:

• Proposal and contract history
• Time tracking summary (hours spent by phase)
• Meeting scheduler
• A welcome message or video from your team

How to set it up in 30 minutes

With the right tool, a white-label client portal takes about 30 minutes to configure. Here is the process with OnBrio's client portal:

1. Upload your logo and set brand colours. Go to Settings → White Label. Upload your logo (SVG or PNG). Set your primary brand colour. This applies to the portal header and accent elements.
2. Configure your custom domain (optional but recommended). Set up a CNAME record pointing portal.youragency.comto OnBrio's servers. Clients access their portal at your subdomain.
3. Write a welcome message. This appears on first login. Keep it brief — two sentences is enough.
4. Invite your first client. Enter their email. They receive a branded invitation. First login takes under 60 seconds.
5. Connect a project. Link the portal to the active project. The client immediately sees project status, pending approvals, and shared files.

Making it feel like your brand

Logo and colours are the baseline. Agencies that really nail the client experience go further:

• Custom domain. clients.yourfirm.com feels like your product. app.somesaas.com/workspace/xyz does not. This is the single highest-impact customisation.
• Branded email notifications. When clients receive a new approval request, the email should come from your domain, not from a SaaS provider's no-reply address.
• Consistent tone. If your agency voice is warm and conversational, make sure the portal copy matches. Most platforms let you customise button labels and welcome messages — use that to inject your personality.
• Proposal-to-portal continuity. When a client signs a proposal and then logs in to the portal for the first time, the visual language should feel like the same company.

Common mistakes to avoid

• Overloading the portal with internal information. Clients do not need to see your internal task comments or hour-by-hour breakdowns. Keep the client view clean and focused on their needs.
• Sending clients to a generic login page. If your portal URL is branded but the login page is the SaaS provider's default, you lose the experience immediately.
• Not setting expectations on the first call. Tell clients you will be working through the portal for files, approvals, and invoices. Clients who know about the portal use it. Clients who discover it accidentally often ignore it.
• Making approval too hard. Every extra click between a client and their approval decision costs you time. The best portals have one-click approval with an optional comment field — nothing more.
• Using a portal without notifications. A portal is only useful if clients are prompted to check it. Automatic email notifications on new approvals, invoices, and messages are non-negotiable.

What a great client experience looks like

The best measure of a client portal is what your clients say about it unprompted. The pattern we hear most from OnBrio agencies: clients mention the portal to other business owners, and those business owners ask who built it.

That is the point. A white-label portal that looks and works like a premium product makes your agency look like a premium product. You are not selling project management — you are selling confidence that the work will get done, on time, with no communication gaps.

Ready to set up yours? See how OnBrio's white-label client portal works →

Common questions