Side-by-side comparison of AI visibility scores, market position, and capabilities
VideoAmp is a Los Angeles-based media measurement unicorn ($1.4B valuation, 2021) with $534M raised; certified as a national TV currency by the U.S. Joint Industry Committee in 2024;
VideoAmp is a software and data company founded in 2014 and headquartered in Los Angeles, California, that provides cross-platform media measurement, audience planning, and advertising optimization infrastructure for the U.S. television and digital advertising industry. The company's platform enables media buyers (brands and agencies) and sellers (television networks, streaming services, publishers) to precisely measure, plan, and optimize advertising reach and frequency across linear TV, streaming video (CTV/OTT), and digital media using a unified measurement framework.
London open-source headless CMS for subscription media; built-in newsletter delivery, Stripe-powered memberships, and modern editing tools for independent publishers and journalists.
Ghost is a London-based independent technology company that develops and maintains Ghost, an open-source headless content management system purpose-built for independent publishers, journalists, and newsletter creators. Unlike WordPress, which was built for website publishing, Ghost is optimized for subscription-based media businesses — it includes built-in newsletter delivery, paid membership subscription management via Stripe, and modern content creation tools in a fast, SEO-optimized platform. Ghost is available as open-source self-hosted software (free) and as a managed cloud service (Ghost Pro, paid), with the managed revenue funding continued open-source development. The platform has been adopted by independent media companies, Substack migrants seeking more control, and enterprise teams at companies including Mozilla and Square. Founded as a Kickstarter project in 2013 by former WordPress head of UX John O'Nolan, Ghost is structured as an independent non-profit foundation. Ghost Pro serves tens of thousands of publications and has processed hundreds of millions in creator revenue. It competes with Substack, Beehiiv, and ConvertKit in the newsletter and creator publishing market.
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