DianaHR vs Karat
Side-by-side comparison of AI visibility scores, market position, and capabilities
SF AI HR platform for 10+ employee SMBs at $99/month doubling revenue quarterly in 2025; YC W24 $3.7M General Catalyst/SNR-backed by ex-Gusto founders competing with Gusto and Justworks for small business HR services.
About
DianaHR is a San Francisco-based AI-powered HR platform — backed by Y Combinator (W24) with $3.7 million raised in a seed round led by SNR Ventures and General Catalyst in September 2025 with angels including founders from Mercury, Twitch, and Dropbox — providing small and medium businesses (10+ employees) with an AI-augmented HR service that delivers the equivalent of a part-time HR department for $99/month, doubling revenue quarterly in 2025 by serving the 1.4 million US SMBs whose growth creates HR complexity but whose economics don't support a dedicated HR hire. Founded in 2023 and led by Upeka Premawardhana (ex-Gusto engineering lead) and Tim Kral (ex-Relay Payments), DianaHR targets the HR gap between a company's first employee and the point at which full-time HR staff becomes necessary.
Seattle technical interviewing platform at $1.1B valuation from $248M total ($110M Salesforce Ventures/Serena Williams Series C 2022);
About
Karat is a Seattle, Washington-based technical interviewing platform — backed with $248 million in total funding including a $110 million Series C in April 2022 led by Salesforce Ventures and Serena Williams at a $1.1 billion valuation — providing enterprise technology companies and growth-stage startups with an outsourced technical interview service that deploys a global network of expert interview engineers (experienced software engineers who conduct interviews as a service) to conduct first-round technical interviews at scale, reducing time-to-hire and expanding diverse talent pipelines through standardized, bias-reduced interview methodology. Serving major tech companies, Karat acquired Triplebyte's adaptive assessment technology in March 2023, adding automated skills verification capabilities to its expert-led interview service.
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