
MixRank sells hourly refreshed B2B datasets covering companies, people, technologies, apps, jobs, and developers.
MixRank is an operating, founder-owned B2B data company based in San Francisco that sells raw data feeds and API access to sales, marketing, finance, recruiting, and investment teams. Its catalog spans six dataset lines covering companies, people, web technologies, mobile apps, job postings, and developers.
A September 2026 founder letter states the business is profitable, founder-owned, and not for sale, contradicting older records that marked the company acquired. The Y Combinator company profile lists MixRank as Active, and the company website at mixrank.com remains live.
MixRank publishes six data products as hourly-refreshed feeds: Company Data with more than 120 million firms, People Data with over 1.2 billion profiles, Web Technographics across 160 million domains, Mobile Apps and SDKs tracking 24 million apps, Job Postings with 24.5 million open roles, and Developer Data covering 268 million developers.
Each feed ships as raw data plus API payloads that load into warehouses, CRMs, and applicant tracking systems without extra parsing. Customers use the datasets for prospecting, enrichment, talent sourcing, competitive intelligence, and investment research.
Demand for third-party B2B data keeps growing as go-to-market teams replace stale CRM records with continuously refreshed company, contact, hiring, and technology signals. MixRank competes in this crowded data-provider market with unusual breadth, pairing classic firmographic and contact coverage with technographic, mobile, hiring, and open-source intelligence.
Its founder-owned, profitable structure lets the company invest in crawl depth and feed freshness rather than fundraising cycles. Continued coverage expansion and hourly refresh cadence position MixRank to retain data buyers who consolidate vendors.