Marchex

Sonar Technologies, Inc. is an enterprise text and messaging sales engagement and analytics company. We bridge the gap between businesses and their customers over mobile, while demonstrating the power of utilizing AI and chatbots at scale.

Callcap is a call monitoring and analytics company. Callcap is the first call measurement company to provide real-time complete caller data and a recording of the call. Today, we are still a leader in providing innovative call tracking and call monitoring solutions that help businesses to deliver excellent customer experiences.

Telmetrics is a response analytics company that enables, tracks and analyzes all types of consumer interactions to increase engagement and return on advertising spend. At the core of Their solutions are millions of unique local and toll-free phone numbers that can be placed in any online, or offline ad.

Jingle Networks is the leading provider of advertising and technology solutions for voice and mobile business search. By tapping into the thriving business search market, Jingle Networks provides a powerful new media channel to connect businesses with consumers ready to transact. Jingle Networks offers solutions that cater to carriers, network operators, adverting agencies, brand marketers and small businesses. Thousands of national brand marketers and local businesses use Jingle Network solutions to leverage brief in-call audio or text advertisements to acquire new customers via phone or during mobile app or online searches. Network operators and telecom carriers have also discovered the power of Jingle Networks technology and advertising solutions. Many select Jingle Networks as their search provider of choice. Whether you want to build a brand, create awareness or maximize business search, Jingle Networks has a solution that will guarantee success. Jingle Networks invented the free directory assistance service called 1-800-FREE411. Consumers dial 1-800-FREE411 (1-800-373-3411) from any phone in the United States to use the toll-free service, which allows callers to obtain any residential, business, or government phone number for no charge. Sponsors cover the service cost by playing short advertising messages, about 12 seconds long, customized based on the number the customer is looking up. The company was founded by veteran advertising and technology executives.

VoiceStar, Inc. offers call tracking and pay per phone call technologies that provide real-time data on advertising effectiveness. The company's platform, through a private-labeled Web portal, gives access to statistics, such as the number of calls and the advertisements that sourced the clients. The platform also enables advertising agencies, directories and publishers, SEO and SEM shops, lead generation firms, Internet sites, and direct marketers to track the success of advertising and demonstrate return on investment to clients; connect sellers and buyers in real time; provide accountability; and take marketing decisions. The company was founded in 1999 and is headquartered in Philadelphia, Pennsylvania. As of September 19, 2007, VoiceStar, Inc. is a subsidiary of Marchex, Inc.

Develops and operates vertical search applications

IndustryBrains is a leading performance advertising media company that uses keyword search and relevant editorial targeting to achieve superior advertising results for marketers. We offer premium performance marketing solutions for advertisers and publishers. The IndustryBrains Platform successfully launched in February 2002, delivering advertiser listings to premium publisher web sites and was acquired by Adiant in 2013.