Best Web Portal Software

Sitefinity is Progress Software's content management system and digital experience product, and understanding it means understanding that it sits inside a much larger portfolio. Progress spans AI, a data platform and digital experience, and Sitefinity is the digital experience component, described as real solutions for an organisation and its end users, configured to be flexible and scalable.

The most current development is Agentic RAG for Sitefinity, part of a wider Progress data platform capability that also covers OpenEdge. Retrieval augmented generation over a content repository is a genuinely useful application for a CMS: it lets an organisation's own published content answer questions directly rather than requiring a visitor to find the right page. Progress also offers a Generative CMS and Context Box within the same data platform.

That AI capability being delivered through the shared Progress data platform rather than bolted onto the CMS alone is the structural point. An organisation already using Progress products gets the connection between them; one adopting Sitefinity alone gets a capable CMS with AI features attached.

Progress positions its technologies as empowering organisations to turn complex data into strategic advantage, and publishes AI thought leadership alongside the products. For buyers, the practical question is scope: Sitefinity is a serious enterprise CMS, but the surrounding platform is where much of the current investment is going, so it is worth establishing which parts of the portfolio a given requirement actually needs. Pricing is not published.

Liferay DXP is a digital experience platform whose historic strength is portals, and that heritage still shapes where it fits best. Alongside enterprise websites and digital commerce sites, the named solutions are customer portals, partner portals, supplier portals and intranets. Portals are harder than websites because they require authentication, per-user personalisation and integration with back-end systems, and Liferay is built around that requirement rather than treating it as an add-on.

The product set is broad. Content management, a content marketing platform, digital asset management, personalisation and sites cover experience delivery. The Liferay Data Platform adds analytics and optimisation. Commerce and a digital sales room cover selling. Underneath sits a digital platform layer with an AI Hub, search, integration, low-code, security, cloud-native deployment and a content delivery network. The low-code capability matters in portal projects, where the work is frequently assembling existing services rather than building new ones.

Liferay's commercial model is distinctive and worth understanding. Subscriptions are described as turning open source into an enterprise-ready solution, and hosting is available as SaaS, PaaS or self-hosted so the deployment model is a customer choice rather than a vendor constraint. Add-on subscriptions cover technical account management, managed services where Liferay handles solution management and maintenance, and implementation services. A marketplace offers apps from partners and developers. Industries addressed are financial services, manufacturing, public sector, energy and utilities, and healthcare. A featured customer story describes Skoda Auto's intranet serving 40,000 employees, which gives a fair sense of the scale it targets. A free trial is available, the roadmap is published openly, and the interface supports eight languages.

DNN, formerly known as DotNetNuke, is a .NET content management and digital experience platform. The name change is worth knowing when researching it, since older documentation and community material use DotNetNuke while the current product and site use DNN throughout.

The product divides into two distinct lines. Evoq Content is the content management side, covering content creation, workflow, asset management, mobile responsiveness, personalization, content analytics, SEO, integrations, security and website performance. Evoq Engage is the community side, covering community management, dashboard analytics, member profiles, gamification, advocate marketing and community engagement.

That community capability is what places DNN in web portal software rather than in general content management. Evoq Engage provides ideas, answers, discussions, groups, wikis and events, which is the toolkit for an actual online community rather than a publishing site with comments attached. Gamification and advocate marketing extend it toward encouraging and rewarding participation.

Deployment covers multi-channel publishing, digital marketing, online community management and intranet solutions, so the same platform serves internal and external audiences. DNN publishes extensive evaluation material including test drives, scheduled demos, a documentation centre, webinars, white papers, product manuals, data sheets and case studies. Being built on .NET, DNN suits organisations already invested in the Microsoft stack, which is both its natural market and its main constraint. Pricing is available on request rather than published.