When people request proposals, the three terms often get mixed up, even though they mean different things and you should expect different things from them. If you name what you need correctly, you get a more accurate proposal and do not pay for what you do not need.
What is a website?
A company website presents the company, its services and contact details, and brings in leads. It typically has a few pages, one or two people edit it, and visitors do not log in. Ideally it is built quickly and easy to update with a content management system such as WordPress or Webflow.
What is a portal?
A portal also shows content, but at a much larger scale: many content types (news, events, faculty, courses, downloads), many editors, permissions, several audiences and languages. The site of a university, a bank or a cultural institution is typically a portal. Here information architecture, findability and the editorial workflow matter at least as much as the look.
What is a web application?
A web application is software running in the browser: the user logs in and gets something done. They order, book, approve, enter data or create reports. Behind it are business logic, a database and often connections to other systems (ERP, CRM, payments). Customer portals, partner portals, internal workflow tools and configurators are all web applications.
Why does it matter which one you ask for?
Because each needs different design and carries different risks. For a website, content and look are the main questions. For a portal, the content model and the editors' work. For a web application, processes, permissions, data and integrations. If you request a web application as a website, the proposals will be underestimated and the real scope will only emerge during the project.
What if they overlap?
They often do. A company site can include a partner area with login, and a portal can include an application process. In that case, describe the parts under separate names in your request: "company website" and "partner area with order tracking". One of our clients asked for a website, and discovery revealed that what really mattered was an ordering interface for their resellers. In the end we scheduled the two parts separately, and the ordering interface delivered the business result.
Updated: 4 November 2026
