Siteiste.com provides ready-made website solutions for businesses seeking a quick, practical way to establish an online presence. Operated by Vivosis Yazılım Ltd. Şti., the service offers professionally designed templates that customers can select and use without hiring a web designer or learning to code. Its catalogue includes business websites for sectors such as consulting, construction, industry, and security, as well as e-commerce and B2B platforms. Customers can review demos and order a package, with options presented at different price points.

Siteiste.com also offers supporting services and add-ons, including domain registration and transfer, SSL certificates, hosting, email, modules, and reseller opportunities. The platform highlights mobile-friendly designs and e-commerce features for selling products and enabling service appointments. Its stated aim is to help businesses manage, promote, and grow their operations online, while saving time and money compared with building a site from scratch. Customers can access support, frequently asked questions, promotions, and a blog, and the company provides contact and account services through its website.