Side-by-side comparison of AI visibility scores, market position, and capabilities
A1Base provides infrastructure APIs for building AI agents with persistent identities, enabling agents to communicate via phone, email, and messaging with real-world presence.
A1Base is an AI agent infrastructure company that provides the identity and communication primitives needed to deploy AI agents in the real world. Building a functional AI agent requires more than a language model—agents need phone numbers to make and receive calls, email addresses to send and receive messages, API keys to access services, and persistent identities that allow them to maintain context across interactions. A1Base provides these building blocks as developer APIs, making it straightforward to give AI agents a real-world presence.
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.
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.