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Companies

2,956 companies in the AdTech ecosystem

Clear
Sisu Data

Sisu Data

Analytics & Business Intelligence

Sisu Data is an augmented analytics platform that helps organizations quickly understand *why* their key business metrics are changing. It leverages machine learning to automatically analyze vast amounts of data, identifying the root causes of performance shifts and enabling faster, more confident data-driven decisions.

Data & AnalyticsAttribution & AnalyticsSan Francisco, California
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Sitebulb

Sitebulb

SEO Software & Digital Marketing Tools

Sitebulb is a specialized software company that develops advanced website auditing solutions designed specifically for SEO professionals, digital marketing agencies, and web development teams. The company's flagship desktop application distinguishes itself from traditional browser-based crawling tools through its desktop-native architecture, which enables deeper technical SEO analysis across critical areas including site architecture, crawlability, indexability, mobile optimization, page spee...

Marketing AnalyticsMarketing Technology
Sitecore

Sitecore

Digital Experience Platform (DXP) / MarTech

Sitecore is a leading digital experience platform that enables organizations to create and deliver personalized, content-rich digital experiences across multiple channels. It provides a comprehensive suite of tools for content management, marketing automation, and customer data management.

Customer Data PlatformAI-Powered PlatformSan Francisco, California
Sitefinity

Sitefinity

Subsidiary

Digital Experience Platform / Content Management

Sitefinity is a .NET-based digital experience platform (DXP) and content management system owned by Progress Software, enabling organizations to create and manage personalized web experiences.

Marketing PlatformBedford, Massachusetts
Siteimprove

Siteimprove

Siteimprove is a global software company that provides a comprehensive platform for optimizing and managing digital presence. Its solutions help organizations improve website accessibility, SEO, content quality, analytics, and data privacy, ensuring a better user experience and compliance.

Marketing AnalyticsMarketing Technology
Siteliner

Siteliner

SEO Tools & Content Analysis Software

Siteliner is a specialized web-based tool designed to help website owners, SEO professionals, and content managers identify and resolve duplicate content issues across their websites. The platform crawls websites to detect identical or similar content across multiple pages, broken links, page load times, and other technical SEO factors that can impact search engine rankings and user experience. By providing detailed reports on content duplication percentages, internal linking structures, and ...

Data & AnalyticsMarketing AnalyticsUnited States, Tennessee
S

SiteScout

Acquired

Demand-Side Platform (DSP)

SiteScout was the first self-serve advertising platform for buying online banner ad space in real-time, pioneering programmatic display advertising.

Demand Side Platform (DSP)Programmatic PlatformSan Francisco, California
SiteSpect

SiteSpect

Conversion Rate Optimization / Experience Optimization

SiteSpect provides a digital experience optimization platform that enables businesses to test, target, and personalize their websites and mobile apps. It offers A/B testing, multivariate testing, and personalization capabilities to improve user experience and conversion rates without requiring code changes.

Data & AnalyticsMarketing PlatformBoston, Massachusetts
Sizmek

Sizmek

Defunct

Ad Serving and Creative Optimization

Sizmek was a leading global advertising technology platform that provided creative optimization, data analytics, and cross-channel campaign management solutions for digital advertisers before ceasing operations in 2019.

Creative Management PlatformVideo Advertising PlatformNew York, New York
Skai

Skai

Marketing Technology / Omnichannel Advertising Platform

Skai (formerly Kenshoo) is a leading marketing technology platform that empowers brands and agencies to manage, measure, and optimize their advertising and marketing campaigns across a wide range of digital channels. Leveraging AI and data-driven insights, Skai provides solutions for paid search, social media, retail media, and app marketing, helping clients maximize their return on ad spend and achieve their business objectives.

Attribution & AnalyticsAI-Powered PlatformSan Francisco, California
Skai (formerly Kenshoo)

Skai (formerly Kenshoo)

Marketing Technology / Campaign Management Platform

Skai (formerly Kenshoo) is a leading marketing technology company that provides enterprise-level solutions for search, social, and ecommerce advertising. The company's platform helps businesses optimize their digital marketing campaigns and drive better results.

Attribution & AnalyticsAI-Powered PlatformSan Francisco, California
Sketch

Sketch

Design Software

Sketch is a leading vector-based design platform that has established itself as a premier tool for digital product design, particularly in the UI/UX space. Founded in the Netherlands, Sketch revolutionized the design industry by offering a Mac-native application specifically tailored for interface design, moving away from traditional graphic design tools that were not optimized for digital product workflows. The platform provides designers with an intuitive, streamlined interface combined wit...

Creative Management PlatformCreative PlatformThe Hague, South Holland
Sketchfab

Sketchfab

Acquired

3D Content Platform / Creative Technology

Sketchfab is a 3D model publishing and sharing platform that enables creators to upload, view, and distribute interactive 3D content directly in web browsers.

Creative Management PlatformCreative PlatformParis, Île-de-France
S

Skimlinks

Subsidiary

Affiliate Marketing Technology

Skimlinks is a commerce content monetization platform that automatically affiliates product links for publishers and content creators.

Commerce TechnologyE-commerce MarketingLondon, England
Skrill

Skrill

Subsidiary

Payment Processing/Fintech

Digital wallet and online payment platform enabling international money transfers, online payments, and prepaid card services for consumers and businesses.

Commerce TechnologyLondon, England
Skubana

Skubana

Acquired

E-commerce Operations Management

Skubana was an all-in-one operations platform for high-volume e-commerce sellers, providing inventory management, order management, and analytics capabilities before being acquired by 3PL Central in 2021.

Commerce TechnologyMarketplace TechnologyNew York, New York
S

Sky Mavis

Blockchain Gaming / Web3

Sky Mavis is a Vietnamese game development studio best known for creating Axie Infinity, a blockchain-based play-to-earn gaming platform.

Blockchain AdvertisingIn-Game AdvertisingHo Chi Minh City
Skyhook

Skyhook

Subsidiary

Location Intelligence & Data

Skyhook is a location technology company providing precise positioning solutions using Wi-Fi, cell tower, and GPS data for mobile devices and IoT applications.

Attribution & AnalyticsLocation-Based AdvertisingBoston, Massachusetts
Skykit

Skykit

Business Intelligence and Data Analytics

Skykit is a cloud-based technology provider specializing in comprehensive data integration and business intelligence solutions designed for modern enterprises. The platform addresses the critical challenge of data fragmentation by enabling organizations to consolidate information from multiple disparate sources, transform raw data into meaningful insights, and deliver those insights through intuitive visualization tools. Serving mid-market to enterprise organizations, Skykit's solution combin...

Data & AnalyticsMarketing Analytics
Skyvia

Skyvia

Data Integration / iPaaS (NOT AdTech)

Skyvia is a cloud-based data integration platform that provides comprehensive solutions for connecting, synchronizing, and managing data across multiple cloud applications, databases, and data warehouses. The platform is designed to democratize data integration by offering powerful ETL (Extract, Transform, Load) capabilities through an intuitive, web-based interface that requires minimal coding knowledge. Skyvia serves organizations of all sizes, from small businesses to enterprise clients, e...

Kyiv, N/A
Skyword

Skyword

Content Marketing Technology

Skyword is a comprehensive content marketing platform that enables enterprises to plan, create, distribute, and measure high-quality content at scale. Founded in 2010 and headquartered in Boston, Massachusetts, the company has established itself as a leader in the content marketing technology space by combining sophisticated workflow management software with access to a vetted network of creative professionals including writers, designers, videographers, and strategists. This unique hybrid ap...

Creative Management PlatformMarketing PlatformBoston, Massachusetts
Slack

Slack

Acquired

Business Communication & Collaboration

Slack is a cloud-based team collaboration platform that provides messaging, file sharing, and workflow integration tools for businesses of all sizes.

Marketing TechnologySan Francisco, California
Sleeknote

Sleeknote

Marketing Technology / Conversion Rate Optimization

Sleeknote is a specialized conversion rate optimization (CRO) platform designed specifically for e-commerce businesses and digital marketing professionals seeking to maximize on-site engagement and reduce cart abandonment. The company provides an intuitive visual editor that enables marketers to create and deploy personalized, behavior-driven messaging campaigns including pop-ups, slide-ins, and contextual messages without requiring technical expertise or developer resources. Founded with a m...

Marketing TechnologyMarketing Platform
S

Slide

Defunct

Social Media Applications

Slide was a widget and social media application platform that enabled users to create and share interactive content across social networks and websites.

Native AdvertisingSocial Media ManagementSan Francisco, California