By 2020, the digital universe is expected to reach 40 zetabytes, or the equivalent of enough data to fill more than half trillion 32GB tablets. In the world of e-discovery, more data equals more costs. One of the biggest challenges for law firms and organizations is the lack of consistent pricing language.

Specifically, there is often difficulty comparing prices across vendors—each presents and bundle its services differently, making it almost impossible to compare apples to apples. However, two e-discovery pricing models have emerged: line item pricing and total cost pricing. Understanding the options is key to selecting the best choice for your next case.

DSi, which provides litigation support services, e-discovery and digital forensics, recently created an infographic that breaks down both pricing options and provides a list of questions to ask your e-discovery vendor.