TeleDirect Selects Vocus Public Relations Software to Manage Public Relations Program

Vocus' Premium Media Database Enables Company to Quickly and Easily Launch Its PR Efforts

Lanham, MD (Vocus) May 11, 2007 -- Vocus, Inc. (www.vocus.com), (NASDAQ: VOCS) a leading provider of on-demand software (http://www.vocus.com/content/publicrelations.asp) for public relations management and TeleDirect International (http://www.tdirect.com/), a leading provider of customer interaction management solutions today announced that TeleDirect has selected Vocus' software to help manage the company's public relations program. Using Vocus' Premium Media Database (http://www.vocus.com/content/prmediadb.asp), TeleDirect can quickly launch its PR efforts and begin building effective and key relationships with the media.

"Vocus is a critical piece of our entire marketing strategy," said Kevin Kraft (http://www.tdirect.com/management-team.php), Executive Vice President at TeleDirect. "We believe that the Vocus Premium Media Database will play a key part in helping us achieve our long-term goals."

With Vocus PR software, TeleDirect has all the information necessary to approach the appropriate reporter at each of its target outlets for their organization and prepare a successful PR program with great results.

"We were looking for a comprehensive solution to help accelerate our public relations initiative," continued Kraft. "The Vocus platform allows us to quickly build targeted media lists to distribute relevant stories to industry analysts, press and media outlets based on their specific interests."

About TeleDirect International, Inc.

TeleDirect International, Inc. is the developer of Liberation®, a comprehensive business-to-consumer (B2C) customer relationship management (CRM) platform. Liberation® seamlessly integrates Customer Interaction Management (CIM), CRM, and Workforce Optimization (WFO) applications to help companies accelerate revenues and improve the efficiency of their revenue producers. For more information contact TeleDirect International at 480-585-6464 or visit www.tdirect.com.

About Vocus, Inc.

Vocus, Inc. (NASDAQ: VOCS) is a leading provider of on-demand software for public relations management. Our web-based software suite helps organizations of all sizes to fundamentally change the way they communicate with both the media and the public, optimizing their public relations and increasing their ability to measure its impact. Our on-demand software addresses the critical functions of public relations including media relations, news distribution and news monitoring. We deliver our solutions over the Internet using a secure, scalable application and system architecture, which allows our customers to eliminate expensive up-front hardware and software costs and to quickly deploy and adopt our on-demand software. Vocus is used by over 1,700 organizations worldwide and is available in five languages. Vocus is based in Lanham, MD with offices in North America, Europe, and Asia. For more information please visit www.vocus.com or call 800.345.5572.

This release contains "forward-looking" statements that are made pursuant to the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995. Statements that are predictive in nature, that depend upon or refer to future events or conditions, or that include words such as "may," "will," "expects," "projects," "anticipates," "estimates," "believes," "intends," "plans," "should," "seeks," and similar expressions. Forward-looking statements involve known and unknown risks and uncertainties that may cause actual future results to differ materially from those projected or contemplated in the forward-looking statements. Forward-looking statements may be significantly impacted by certain risks and uncertainties described in Vocus' filings with the Securities and Exchange Commission.

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