Side-by-side comparison of AI visibility scores, market position, and capabilities
YC-backed employee rewards and recognition platform with flexible spending, gifting, and peer-to-peer recognition tools.
PerkUp is a New York-based employee rewards and recognition platform backed by Y Combinator and designed to help companies celebrate milestones, reward performance, and build culture across distributed teams. The platform combines peer-to-peer recognition, manager-driven spot bonuses, and automated milestone gifting—work anniversaries, birthdays, new hires—into a single employee experience layer. Recipients choose their own rewards from a global catalog of gift cards, physical gifts, charitable donations, or prepaid Visa cards, eliminating the mismatch of generic company swag that goes unused.\n\nPerkUp's catalog spans thousands of options across retail, dining, travel, wellness, and digital subscriptions, and is accessible in over 100 countries, making it a strong fit for remote-first and multinational teams. The admin dashboard gives HR and people ops leaders full visibility into budget consumption, recognition trends, and employee engagement signals. Automations handle recurring events like work anniversaries without requiring manual HR intervention, reducing program maintenance overhead while keeping the experience personal and timely.\n\nAs a YC alumni, PerkUp has grown primarily through product-led and self-serve channels, targeting startups and mid-market technology companies where people operations teams are lean but culture investment is high. The platform integrates with Slack, Microsoft Teams, and major HRIS systems, embedding recognition into the daily workflows where employees already spend their time. PerkUp competes in a crowded recognition market alongside Bonusly, Nectar, and WorkTango, differentiating on catalog breadth, international coverage, and the simplicity of its gifting automation.
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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