Companies

Redstone is a digital advertising technology company specializing in programmatic advertising solutions and supply-side platform (SSP) technology for publishers.

RedTrack is a leading provider of ad tracking and attribution solutions within the AdTech ecosystem, specializing in comprehensive conversion tracking, multi-touch attribution, and fraud detection capabilities. The platform serves digital marketers and advertisers by offering real-time tracking across multiple advertising channels, customizable attribution models, and detailed reporting features that enable data-driven decision-making and campaign optimization. RedTrack's technology empowers ...

Reevoo was a UK-based ratings, reviews, and social commerce platform that helped brands collect and display verified customer reviews to drive purchase decisions.

Refersion is an affiliate and influencer marketing platform that helps e-commerce brands track, manage, and optimize their partnership programs.

A global provider of financial markets data, infrastructure, and analytics that was acquired by London Stock Exchange Group in 2021.

Reflektion was an AI-powered personalization platform for e-commerce that delivered individualized product recommendations and search experiences before being acquired by Wunderkind in 2021.

Reignn (formerly Spearad) is a mobile advertising platform focused on performance marketing and user acquisition for mobile apps. They provide programmatic buying solutions with advanced targeting capabilities for app marketers.

Rejoiner is an email marketing platform designed for e-commerce businesses, specializing in abandoned cart recovery and customer lifecycle emails. It helps online stores increase conversions and customer retention through automated, personalized email campaigns.

Relative Insight is a leading text analytics platform that uses comparative language analysis to help brands and agencies understand their audiences, competitors, and markets. It identifies statistically significant differences and similarities in language across various data sources, providing actionable insights for marketing, product development, and strategy.

Relay42 was a customer data platform (CDP) and journey orchestration provider that enabled marketers to unify customer data and deliver personalized experiences across channels before being acquired by Salesforce in 2021.

RelayThat is an automated design platform that helps brands create consistent marketing graphics at scale using brand kits and templates.

Reltio is a leading enterprise software company specializing in cloud-native Master Data Management (MDM) and data unification solutions designed to address the critical challenge of data fragmentation across large enterprises. The company provides a modern, API-first platform that consolidates disparate customer, product, and operational data from multiple sources into a single, trusted view. By leveraging advanced data matching, entity resolution, and real-time data quality capabilities, Re...

Remarkety is an email marketing automation platform built specifically for e-commerce businesses. It empowers online retailers to increase sales and customer lifetime value by sending highly targeted, personalized emails based on customer behavior, purchase history, and browsing patterns.

Remerge is a mobile marketing platform that helps app developers and brands acquire, engage, and retain their users through personalized marketing campaigns.

Renderforest is an all-in-one online branding platform that provides tools for creating high-quality videos, animations, logos, websites, mockups, and graphics. It empowers individuals and businesses to produce professional visual content without requiring extensive design skills or software.

RentPath was a leading digital marketing and software solutions provider for the rental housing industry, operating major apartment listing platforms including Apartment Guide and Rent.com.

Reonomy was a commercial real estate data and analytics platform that provided property intelligence and ownership information to CRE professionals before being acquired by Altus Group in 2021.

Repricer.com is a leading automated repricing solution designed for online sellers on platforms like Amazon, eBay, and Walmart. It helps businesses dynamically adjust product prices to win the Buy Box, maximize profits, and maintain a competitive edge in fast-changing marketplace environments.

A performance marketing agency within IPG Mediabrands specializing in search, social, commerce, and programmatic media buying and optimization.

Multicultural marketing agency within the Havas Creative Network. Spawned the Republica Havas Health joint unit in 2022.

Global market research and data collection company providing survey respondents and consumer insights through online panels.

Columbus OH (with Chicago + NYC) digital agency acquired by IBM February 2016 and rebranded into IBM iX. LinkedIn directory entries persist as "Resource/Ammirati, An IBM Company" but brand is effectively retired. Sources: IBM newsroom + Ad Age IBM iX profile. ⚠ Exact sunset date not cleanly documented — well-corroborated structurally as folded into iX.

Enterprise email and cross-channel marketing automation platform acquired by Oracle in 2013, now part of Oracle Marketing Cloud.