Most CDNs are operated as an application service provider (ASP) on the Internet (also known as on-demand software or software as a service).

MBAM scans in batch mode, rather than scanning all files opened, reducing interference if on-demand anti-malware software is also running on the computer.

WeddingWire Inc. is a U.S. software company that hosts a wedding destination site for engaged couples and provides on-demand software for small and mid-market wedding businesses.

Many of Microsoft's standard PC applications, in the new world of on-demand software, are migrating to the Internet.

Software offered using an ASP model is also sometimes called on-demand software or software as a service (SaaS).

Xata Corporation (NASDAQ: XATA) (Now named: XRS Corporation) provides on-demand software and services to the trucking industry.

Concur's on-demand software as a service (SaaS) solutions include:

Varolii provides on-demand software for:

ExactTarget provides on-demand software for permission-based email marketing, mobile marketing and social media marketing.

SaaS is sometimes referred to as "on-demand software" and is usually priced on a pay-per-use basis.