/Companies

AdTech Startups

1,965 companies tagged AdTech, with their investors and founders.

Ranked® Media & Technologies

Ranked operates a network of over 300,000 micro-influencers and creators that brands use for targeted audience acquisition and authentic marketing campaigns. It vets creators through a 16-point credibility and conversion screening framework and connects them with brands to promote products and resources.

2 investors

Reachlocal

LocaliQ (formerly ReachLocal) provides digital marketing solutions including display advertising services for small and large businesses. The company operates under the Gannett umbrella and offers a unified platform for managing digital marketing campaigns.

2 investors

Rebrandly

Rebrandly provides an API for creating and managing secure, branded short links at scale, supporting integrations across e-commerce, marketing, and communication platforms. The service enables businesses to track link performance, ensure compliance with regulations, and increase click-through rates through branded domain customization.

2 investors

Reddit

Reddit operates an online platform organized into interest-based communities where users post stories, links, images, and videos, then comment and vote on that content. It also offers advertising capabilities such as lead generation for businesses.

2 investors

Redflag AI

Redflag AI provides AI-powered detection, takedown, and protection for digital content across platforms, helping creators, sports organizations, media companies, and publishers identify and monetize unauthorized uses of their intellectual property. The platform continuously scans for piracy across social media, streaming services, and the broader digital ecosystem, with capabilities including automated enforcement, compliance tracking, and real-time monitoring.

2 investors

Reebee

Reebee offers a mobile app for browsing and discovering local retail flyers, with features like an integrated shopping list and product search for consumers. It also provides targeted digital flyer distribution for retailers, with measurable results, serving the Canadian market.

2 investors

Reforged Labs

Reforged Labs provides AI-powered solutions for user acquisition and creative experimentation for mobile apps and games. The company helps digital product teams discover effective growth strategies and accelerate development cycles.

2 investors

Rentbrella

Rentbrella operates a sharing platform for umbrellas with over 1,500 stations across more than 100 cities in three countries, serving both individual users and corporate clients. The company combines hardware (umbrella dispensing machines and smart lockers) with software to enable convenient, sustainable mobility solutions for urban environments.

2 investors

ResponsiveAds

ResponsiveAds provides a design platform for creating responsive digital advertisements that automatically adapt to different screen sizes and formats. The company serves marketing teams and designers who need to produce high-performing ad creatives at scale across multiple channels and platforms.

2 investors

REVISIO㈱

REVISIO (formerly TVISION INSIGHTS, renamed in October 2022) measures new television viewing data using proprietary human-recognition technology that detects how households actually watch TV. It provides data on TV commercials, programs, and connected TV to help improve advertising effectiveness.

2 investors

Revspot AI

Revspot verifies and enriches lead data with 50+ signals including income, profession, and buying intent, delivering ranked lists of reachable prospects for sales teams. The platform accepts messy data from any source (CSVs, CRM exports, form fills) and returns normalized, scored records sorted by purchase readiness.

2 investors

REX

REX is an AI-powered advertising agent that combines strategic planning, budget optimization, and real-time performance analysis for digital marketing campaigns across multiple ad platforms. It serves brands seeking to improve return on ad spend through autonomous management of Google, Meta, TikTok, and other advertising channels.

2 investors

Rockerbox

Rockerbox is a marketing measurement and data platform that consolidates spend, performance, and first-party user data across channels to provide unified marketing analysis through multi-touch attribution, marketing mix modeling, and incrementality testing. It serves marketing teams and brands seeking data-driven decision-making for budget allocation and campaign optimization.

2 investors

Roibox

Roibox is a PPC analytics platform that enables advertisers to analyze campaign performance at granular geographic levels to improve return on ad spend. It integrates into existing advertising ecosystems to provide location-based insights and supports A/B testing at scale.

2 investors

Rumi

Rumi Labs develops a decentralized vision-language model network designed to understand narrative and contextual meaning in media content, enabling interactive and personalized media experiences and contextual advertising for media companies and platforms.

2 investors

Rush Roto

Rush Roto is a mobile app that uses AI to generate product photos and videos for e-commerce listings, with templates designed for online sellers. It offers a low-edit system to create marketing visuals without dedicated editing software.

2 investors

Samooha

Samooha provides Snowflake Data Clean Rooms, a no-code platform that lets business users collaborate on data securely without technical support. It targets advertisers and agencies needing privacy-preserving data collaboration.

2 investors

SATORI株式会社

SATORI, Inc. develops and provides a marketing automation tool called "SATORI" for businesses ranging from small and medium-sized companies to large enterprises. The company is based in Japan and operates in the marketing technology sector.

2 investors

Scalarr

Scalarr builds machine learning-based tools to detect and prevent mobile app install ad fraud, analyzing ad campaign data from click through post-install events. It serves mobile-first, hi-tech companies and marketing teams, and also offers data consulting services on fraud trends and patterns.

2 investors

Scope3

Scope3 operates the Interchange, an agentic advertising platform where buyer, seller, creative, and governance agents coordinate through the AdCP standard to plan, negotiate, and execute ad campaigns across surfaces such as CTV, social, audio, and AI chat. It serves brands, agencies, and publishers, offering buying agents for brands and agentic storefronts for sellers.

2 investors

Screenvision Media

Screenvision Media works in the cinema advertising sector, providing advertisers with ways to reach audiences through the movie theater medium.

2 investors

Scribeless

Scribeless offers a direct mail platform that automates personalized handwritten marketing letters at scale for businesses. It provides a workspace to design mail pieces, connect recipient data, run campaigns, and track performance, with production facilities across North America, the UK, and Europe.

2 investors

SegmentStream

SegmentStream provides an independent marketing measurement platform that combines cross-channel attribution, identity resolution, incrementality testing, and automated budget allocation to help brands measure ad performance and optimize spending. The platform is designed for marketing teams and finance departments at brands that spend on advertising, operating independently from ad platforms.

2 investors

Segwise

Segwise unifies creative data across ad networks, DSPs, and MMPs using AI agents to automatically tag and analyze creative elements and map them to performance metrics. The platform generates new creative variations based on data-backed winning patterns for mobile games, DTC brands, subscription apps, and advertising agencies.

2 investors

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