Companies
3,610 companies in the AdTech ecosystem
Radius
AcquiredB2B Marketing Data & Advertising
Radius was a B2B marketing data and advertising platform that helped businesses identify, target, and engage small business customers through data-driven marketing solutions.
Railway
Cloud Infrastructure / Platform-as-a-Service (PaaS)
Railway is a modern Platform-as-a-Service (PaaS) provider that has emerged as a developer-centric alternative to traditional cloud infrastructure platforms. Founded to address the complexity and operational overhead associated with deploying and managing cloud applications, Railway offers an integrated platform that combines compute resources, database provisioning, CDN capabilities, and continuous deployment workflows into a unified, intuitive interface. The company's mission centers on remo...
Rakuten Advertising
Affiliate Marketing and Performance Advertising
Rakuten Advertising is a global affiliate marketing and performance advertising platform that connects brands with publishers through data-driven solutions.
Rakuten Marketing
Affiliate Marketing
Rakuten Marketing is a global affiliate marketing and performance marketing platform that connects advertisers with publishers to drive customer acquisition and sales.
Rank Ranger
SEO/MarTech Tools
Rank Ranger is a cloud-based SEO and marketing analytics platform that provides rank tracking, reporting, and competitive intelligence tools for agencies and enterprises.
RapidAPI
API Management & Marketplace
RapidAPI is a leading API marketplace and management platform that has established itself as critical infrastructure in the modern software development ecosystem. The company operates a unified platform where developers and enterprises can discover, connect to, and manage thousands of APIs through a centralized hub. By consolidating API discovery, integration, testing, monitoring, and monetization capabilities into a single platform, RapidAPI significantly reduces the complexity and time requ...
RapidMiner
Data Science & Analytics Platform
RapidMiner is a data science and machine learning platform that enables organizations to build predictive models and automate analytics workflows through a visual interface.
Raptive
Publisher Monetization / Ad Management
Raptive is a creator-focused ad management platform formed from the 2023 merger of AdThrive and Mediavine, serving premium digital content creators.
Raptor Services
E-commerce Personalization
Raptor Services provides personalization and product recommendation technology for e-commerce and retail businesses. The platform uses AI to deliver personalized shopping experiences, email recommendations, and on-site product discovery to increase conversion rates and average order values.
Rasa
Conversational AI / Enterprise Software
Rasa Technologies GmbH is a leading open-source conversational AI platform that empowers developers to build sophisticated AI assistants and chatbots. It provides a comprehensive framework for natural language understanding (NLU) and dialogue management, enabling enterprises to create custom, context-aware virtual assistants. Rasa is widely used for automating customer service, internal support, and other conversational interfaces.
RateMDs
Healthcare Advertising/Lead Generation
RateMDs is an online platform that allows patients to search for doctors and healthcare providers and read/write reviews about their experiences.
Raven Tools
Digital Marketing Software / SEO Tools
Raven Tools is an established all-in-one SEO and digital marketing platform that serves agencies, consultants, and in-house marketing teams by consolidating essential digital marketing tools into a unified dashboard. The platform enables marketing professionals to streamline their workflows through comprehensive features including rank tracking, site audits, backlink analysis, competitor research, and white-label reporting capabilities. By aggregating data from multiple marketing channels and...
Razorfish
Digital Agency/Marketing Services
A global digital agency specializing in experience design, technology, and marketing transformation, operating as part of Publicis Groupe.
Reachbird
Marketing Technology - Influencer Marketing
Reachbird is an AI-powered influencer marketing platform specifically engineered to address the unique complexities of the European market. The company provides comprehensive technology solutions that enable brands and marketing agencies to navigate Europe's diverse, multi-language, and multi-cultural landscape through sophisticated tools for influencer discovery, campaign management, and performance analytics. By leveraging artificial intelligence and machine learning algorithms, Reachbird h...
Reachdesk
B2B Marketing Automation / Direct Mail & Gifting Technology
Reachdesk is a B2B gifting and direct mail platform that integrates with marketing automation and CRM tools to enable personalized physical touchpoints at scale throughout the buyer journey. It allows marketing and sales teams to send branded gifts, direct mail, and e-gifts triggered by behavioral signals, measuring pipeline impact and ROI. Reachdesk bridges offline engagement with digital marketing workflows and attribution.
ReachLocal
AcquiredLocal Digital Marketing
ReachLocal was a digital marketing platform that provided online advertising and marketing solutions to small and medium-sized businesses before being acquired by Gannett in 2016.
Reactflow
Marketing Technology (MarTech) - Conversion Rate Optimization
Reactflow is a no-code conversion rate optimization (CRO) platform that empowers marketing teams to independently create, test, and deploy conversion-focused website experiences without requiring developer resources. The platform addresses a critical operational bottleneck in digital marketing where teams traditionally depend on engineering support to implement A/B tests, personalization campaigns, and landing page optimizations. By combining an intuitive visual interface with enterprise-grad...
Reactful
DefunctConversion Rate Optimization / Website Personalization
Reactful was a marketing automation platform that specialized in personalized email and web messaging for e-commerce businesses.
Readme
Developer Tools
ReadMe provides interactive API documentation and developer experience platforms that help companies create better documentation for their APIs.
Readymag
Creative Design Tools
Readymag is a browser-based design tool for creating websites, portfolios, presentations, and digital publications without coding.
Realeyes
Creative Analytics & Attention Measurement
Realeyes is an attention and emotion measurement company that uses computer vision and AI to analyze how audiences respond to video advertising content via webcam-based facial coding. Advertisers and agencies use the platform to pre-test creative assets and predict in-market performance before media spend. The company's attention metrics are used to optimize creative effectiveness and media planning.
Reality Labs
AR/VR Hardware / Metaverse
Reality Labs is Meta's hardware, AR, and VR division. Builds Meta Quest VR headsets (formerly Oculus), Ray-Ban Meta smart glasses (with EssilorLuxottica), the Meta Quest VR ecosystem, and Horizon Worlds metaverse platform. Distinct revenue segment in Meta's financials since 2021. Spends $15-20B+ per year on Meta's metaverse/AR future bet.
RealPage
AcquiredProperty Technology (PropTech) / Real Estate Software
RealPage is a leading provider of software and data analytics for the real estate industry, offering property management, revenue management, and leasing solutions to multifamily and commercial property operators.
Rebus
Self-Serve Advertising Platform
A subsidiary of Tremor International that provides a self-serve advertising platform for small and medium-sized businesses to create and manage digital campaigns.