A customer submits a service request and emails your team two days later just to ask for an update. Another customer needs to change their account details, but the only option is to contact support. Meanwhile, your team keeps answering the same status questions, sending documents manually, and updating customer information that users could manage themselves.
In the Microsoft Power Platform projects we work on at SPDW, this problem often appears when customer-facing processes still depend on email, spreadsheets, or internal systems that customers cannot access. A well-structured Power Pages portal can move these routine interactions into one secure place where customers can sign in, submit information, view their own records, and complete common tasks without waiting for your team.
In this article, you will learn how to build a Power Pages customer portal step by step, from planning the customer journey and creating the site to adding forms, securing customer data, testing access, and preparing the website for production.
How to Build a Power Pages Customer Portal Step by Step

Step 1: Define What Customers Need to Do
Before you open Power Pages, decide what the portal must let customers accomplish.
In the customer portal projects we’ve worked on, the most common self-service needs are signing in, submitting requests, checking their status, updating account information, and accessing documents. Defining these tasks early makes it easier to decide what the portal should include and what data it needs to connect to.
Keep the first version focused. If a feature does not help customers complete one of those tasks, leave it out.
This also tells you what data you need in Dataverse. In portals we’ve worked on where customers need access to their own requests, the data model typically includes a table for those records and a relationship that connects each record to the correct customer.
Step 2: Create the Power Pages Site
Go to Power Pages and choose the Dataverse environment where you want to build the site. Microsoft recommends avoiding the default environment because users across the tenant share it, which can create unnecessary data-access risk.
Choose a suitable template, starter layout, or blank page. Enter the site name and initial web address, then create the site.
Microsoft currently offers a free 30-day Power Pages trial, so you can build and test the website before moving to a production license.
Step 3: Build the Customer-Facing Page Structure
Create pages around customer tasks rather than internal departments.
In the Power Pages customer self service portal projects we’ve worked on, pages such as Home, My Requests, Submit a Request, My Profile, Documents, and Help usually cover the actions customers need most often. Use labels customers understand. “My Requests” works better than an internal term such as “Case Management.”
Use the Pages workspace to build the site, then apply your colors, fonts, logo, and navigation consistently. Keep the route from sign-in to task completion short.
Step 4: Set Up the Dataverse Data
Power Pages uses Dataverse data with forms, lists, and other data-driven website features.
Create the tables and columns that support the customer actions from Step 1, or use existing Dataverse tables if your process already runs in Dynamics 365 or Power Platform.
If customers should only see their own records, connect those records to the correct Contact or Account. You will use that relationship when you configure permissions.
Do not expose every internal field. Customers only need information that helps them complete the process.
Step 5: Add Forms and Lists
Add a form when a customer needs to create, edit, or view one record. In the customer portals we’ve worked on, forms have worked particularly well for direct actions such as submitting a support request or updating profile details. Power Pages forms can create, update, or display Dataverse records.
Use a list when customers need to see several records, such as open requests or submitted applications. The Dataverse view behind the list defines its structure.
Keep forms short and ask only for information your team actually needs.
Step 6: Configure Customer Sign-In
A customer portal usually needs authentication because customers must access information connected to their own accounts.
Configure the identity provider customers will use. Power Pages supports options including Microsoft Entra External ID, which Microsoft positions for customer and partner identity scenarios.
After sign-in, Power Pages associates authenticated users with Dataverse contact records. That connection helps the portal identify which business records belong to each customer.
Test registration, sign-in, sign-out, and account recovery before you continue.
Step 7: Protect Customer Data with Roles and Permissions
Do not assume that hiding a page or removing a navigation link protects its data. Power Pages controls Dataverse record access through web roles and table permissions.
Create the customer web role you need, then grant only the required privileges for each table.
Contact or Account access can limit records through their relationship with the signed-in customer. Avoid Global access unless that role genuinely needs every covered record.
Also check the Anonymous Users role. If you grant it table access, visitors may reach that data without signing in.
Step 8: Test the Portal as a Customer
Do not test only from your maker or administrator account.
Create test customer accounts with the same roles and record relationships that real customers will use. Register, sign in, submit a record, view it, update it, and sign out.
Then test what customers should not be able to do. Try to view another customer’s record, open a protected page directly, and reach data while signed out.
Finally, preview the site on desktop and mobile. Power Pages provides both preview options in the design studio.
Step 9: Move the Portal to Production
Once the customer journey and permissions pass testing, review the site’s content, links, mobile behavior, production data connections, and licensing.
You can connect a custom domain after the site reaches production state through the Power Platform admin center.
When the site is ready for external users, set the required site visibility. A public site can still protect customer pages and data through authentication, web roles, and permissions.
Can I Build My Own Website for Free with Power Pages?
Yes, you can build and test a Power Pages website with Microsoft’s free 30-day trial. You can create pages, connect Dataverse, add forms, and test a portal concept during that period.
However, the trial does not provide permanent free hosting for a live customer portal. A production site requires the appropriate Power Pages licensing or capacity. So, if you are asking, “can I build my own website for free?”, the answer is yes for evaluation and development, but not for an ongoing production portal.
How Can I Build a Website Using Power Pages?
Start with the customer task and the Dataverse data behind it. Create the site, build task-focused pages, add forms and lists, configure customer authentication, and use web roles and table permissions to control access. Then test the portal with customer-style accounts before moving it to production.
The order matters. If you design the pages first and think about data ownership and permissions later, you may have to rebuild parts of the portal.
How SPDW Helps Build a Power Pages Customer Portal
Building the pages is only one part of a successful customer portal. The harder part is connecting the right Dataverse data, defining what each customer can access, and making sure the portal supports the process your team already follows.
At SPDW, our Power Pages portal services focus on the parts that usually require the most planning, including Dataverse structure, forms and lists, customer authentication, web roles, table permissions, and testing the experience before launch.
We also look at how the portal fits into the wider customer process, so customers can complete common tasks without creating extra work for the internal team.
If you are planning a Power Pages customer portal and need support with the setup, structure, or security, contact us to discuss your requirements and how the portal should work for your customers.
Conclusion
A Power Pages customer portal works best when you build it around a specific customer process, not like a standard marketing website. Define what customers need to do, structure the related data in Dataverse, and then build the pages, forms, and lists that support those tasks.
Next, configure authentication and data access before launch. Web roles, table permissions, and customer-to-record relationships determine whether each user sees the right information. Test both allowed and blocked actions from a customer account, then move the site to production and connect the final domain.
That sequence gives customers a practical self-service website while keeping access tied to the data rules you intended.
Ready to give your customers an easier way to manage requests, updates, and documents? Talk to us about building a Power Pages portal that fits the way your business works.
Frequently Asked Questions
How to build a website with Power Pages?
To build a website with Power Pages, choose a Dataverse environment and start with a template, starter layout, or blank page. Then create the pages, connect forms and lists to Dataverse where needed, configure access and permissions, test the site, and prepare it for production.
How can I build my own customer portal?
Start by defining what customers need to view, submit, or update. In Power Pages, you can then structure the related data in Dataverse, build the required pages, add forms and lists, configure customer sign-in, and use web roles and table permissions to control which records each user can access.
How does a customer portal work?
A customer portal gives users a website where they can access information and complete specific tasks. In Power Pages, authenticated users are associated with Dataverse contact records, while web roles and table permissions control the data they can access; this allows customers to work with their own records without exposing data meant for other users.
What is the purpose of a customer portal?
The purpose of a customer portal is to give customers direct access to information and services they would otherwise need to request from a business. Customer self-service portals can let users access support resources, submit or review requests, track case progress, and update information through one customer-facing website.
What is the difference between a website and a portal?
A website mainly provides content for visitors to view, while a portal gives users access to specific information, services, or business processes and often includes personalized or restricted access. A Power Pages customer portal can therefore include standard website pages while also using authentication, Dataverse data, forms, and permissions to support customer-specific tasks.
Can I build my own website for free?
Yes. Power Pages offers a free 30-day trial that lets you create and customize a website, add components, and connect it to Dataverse. However, the trial is for development and evaluation; a permanent production website requires the appropriate Power Pages licensing or capacity.



