Marchex

Sonar Technologies, Inc. is an enterprise-focused company that operates a mobile messaging platform designed to enhance customer engagement and sales effectiveness. Established in 2014 and headquartered in San Francisco, California, Sonar Technologies leverages artificial intelligence and human-driven interactions to facilitate communication between businesses and their customers. The platform aims to streamline engagement through various channels, including text messaging, phone, and chat, thereby improving the overall consumer experience. By integrating AI and chatbots, Sonar Technologies helps organizations increase revenue and maximize the impact of their messaging strategies. As of December 2019, the company functions as a subsidiary of Marchex, Inc.

Callcap is a call monitoring and analytics company that specializes in providing innovative solutions for small and medium-sized businesses. The company evaluates and processes millions of calls each month, offering real-time comprehensive caller data and call recordings. By delivering deep insights into consumer and business conversations, Callcap enhances customer experiences and supports franchise businesses with seamless integrations into their call center environments. As a leader in the industry, Callcap continues to develop advanced call tracking and monitoring solutions that empower businesses to better understand and serve their customers.

Telmetrics Inc. is a call and text tracking company headquartered in Mississauga, Canada. The company specializes in response analytics, providing solutions that enable, track, and analyze offline interactions to enhance consumer engagement and optimize advertising spend. Its offerings include number tracking, call scoring, and call routing, which are designed to accurately measure and improve the effectiveness of digital advertising and marketing campaigns. By utilizing millions of unique local and toll-free phone numbers, Telmetrics helps enterprise-level brands, agencies, and marketers increase response rates and enhance their marketing efforts. As of November 2018, Telmetrics operates as a subsidiary of Marchex, Inc.

Jingle Networks is a prominent provider of advertising and technology solutions focused on voice and mobile business search. The company connects businesses with consumers ready to transact by leveraging a robust new media channel within the growing business search market. Jingle Networks offers tailored solutions for carriers, network operators, advertising agencies, brand marketers, and small businesses. Its services enable thousands of national brands and local businesses to utilize brief in-call audio or text advertisements to attract new customers during phone calls or online searches. The company's innovative technology has made it a preferred choice for network operators and telecom carriers. Jingle Networks is also known for creating the free directory assistance service 1-800-FREE411, allowing consumers to obtain phone numbers without charge. This service is funded by short, targeted advertising messages that play while the caller waits for information. Founded by experienced professionals in advertising and technology, Jingle Networks continues to deliver effective solutions for building brand awareness and maximizing business search outcomes.

1-800-FREE-411 is an American service offering advertising-supported directory assistance, operated by Marchex.

VoiceStar, established in 1999 and headquartered in Philadelphia, specializes in call tracking technologies. Its platform enables businesses to monitor advertising effectiveness by providing real-time data on calls generated from various advertisements. This service benefits advertising agencies, directories, publishers, SEO/SEM firms, lead generation companies, websites, and direct marketers by offering insights into campaign performance, facilitating accountability, and aiding informed marketing decisions. As of 2007, VoiceStar operates as a subsidiary of Marchex Inc.

Develops and operates vertical search applications

IndustryBrains is a prominent performance advertising media company specializing in web-based advertising services. Founded in 2002, the company utilizes keyword search and relevant editorial targeting to deliver effective advertising solutions for both marketers and publishers. Its platform connects advertiser listings with premium publisher websites, enhancing advertising outcomes. IndustryBrains gained recognition in the industry for its innovative approach and was acquired by Adiant in 2013, further solidifying its position in the market.