CustomShow.com is described as 'CustomShow connects Sales, Marketing and Design Teams to close more deals' and is an app in the Office & Productivity category. There are more than 50 alternatives to CustomShow.com for a variety of platforms, including Online / Web-based, Windows, Mac, iPad and Linux. The best alternative is LibreOffice - Impress, which is both free and Open Source. Other great apps like CustomShow.com are Microsoft Office Powerpoint (Paid), Prezi (Freemium), Google Slides (Free) and Reveal.js (Free, Open Source).
Visme is the only design tool you’ll ever need to tell and present your stories and translate boring data into stunning visual formats right in your browser. A perfect marriage between PowerPoint and a design tool allows anyone to create visual content with ease.
Aspose.Slides for Cloud is a REST based API that allows developers to read, write & modify a PowerPoint presentations in cloud. It is platform independent API & can be used by developers in web, desktop, mobile & cloud applications alike.