Side-by-side comparison of AI visibility scores, market position, and capabilities
Berlin headless CMS at ~$200M revenue with 4,000+ customers including 30% Fortune 500 (IKEA, Spotify, Red Bull); $339M Tiger Global/Salesforce Ventures-backed at $3B valuation competing with Sanity and Storyblok for API-first CMS.
Contentful is a Berlin, Germany-based headless content management system (CMS) — backed by $339 million in total funding including a $175 million Series F led by Tiger Global in July 2021 at a $3 billion valuation, with prior investors including Sapphire Ventures, Salesforce Ventures, and General Catalyst — providing digital teams, developers, and enterprises with an API-first content platform that decouples content management from content presentation, enabling omnichannel content delivery across websites, mobile apps, IoT devices, and digital experiences from a single content repository. Contentful serves 4,000+ organizations including 30% of the Fortune 500 (IKEA, Jack in the Box, British Museum, Spotify, Red Bull, Vodafone) and generates approximately $200 million in annual revenue.
a2z Radiology AI raised $20M in 2025 for its whole-body AI that simultaneously screens for 24+ conditions across CT scans — from incidental cancers to cardiovascular risk — in a single automated read.
a2z Radiology AI has developed a whole-body CT analysis platform that simultaneously screens for over 24 medical conditions across a single CT scan, including incidental cancers, coronary artery disease, aortic aneurysm, bone density loss, and organ abnormalities. The AI acts as a second reader that radiologists can use to catch incidental findings that fall outside the primary reason for a scan — a major source of missed diagnoses.
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