Imperva vs Proofpoint

Imperva is a provider of cyber and data security products. Imperva is headquartered in Redwood Shores, California. Imperva has received a total of $53.7M in venture capital funding, including over $20M in its Series D round in April 2008. Imperva's investors include Accel Partners, Greylock Partners, Meritech Capital Partners, USVP and Venrock. Imperva's belief is that an organization's most important asset today is datacustomer, financial and intellectual property, each of which need to be protected from insiders and hackers. To protect data, Imperva claims to have built a data security suite to protect both structured and unstructured data:

Proofpoint, Inc. is based in Sunnyvale, California and provides SaaS and on-premises solutions for inbound email security, outbound data loss prevention, privacy protection, email encryption, electronic discovery and email archiving. Proofpoint delivers an integrated suite of on-demand data protection solutions spanning threat management, regulatory compliance, data governance and secure communicationsall of which are based on a common security-as-a-service platform.