Founded in 2001, PhoneFactor Inc. is one of the leading providers of phone-based two-factor authentication solutions to companies throughout the world. Based in Overland Park, Kan., the firm's multifactor out-of-band authentication software is an alternative to security tokens, fobs, certificates and other two-factor authentication methods. Several customers, such as United Bank and Trust, Upstate Medical University, OhioHealth and City of Roseville, use its enterprise and consumer applications solutions. PhoneFactor Inc. is a recipient of the SAS 70 Certification, demonstrating the company's adherence to requirements set by the Statement on Auditing Standards No. 70. The firm received the Network Products Guide Product Innovation Award in 2010.