Online Serif WebPlus Alternatives
Serif WebPlus is not available as a web app but there are plenty of alternatives that runs in the browser with similar functionality. The most popular Online alternative is WordPress, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Serif WebPlus and loads of them are available as a web app so hopefully you can find a suitable replacement. Other interesting Online alternatives to Serif WebPlus are Classic Google Sites (Paid), Webflow (Freemium), Squarespace (Paid) and Silex (Free, Open Source).