Sanity
Sanity is a developer-first, headless content management system (CMS) that provides a flexible backend for managing and delivering content across various digital channels. It operates as a Content Operating System, treating content as structured data to enable real-time collaboration and personalized customer experiences.
Company facts
| Founded | 2018 (8 years) |
| Latest funding | Series C |
| Employees | 280 |
| Headquarters | San Francisco, United States |
| Trusted networks on Proven | 2 investor, bank and government networks offer Sanity to their members |
| Member offers on Proven | 1 |
| Member redemption clicks | 36 |
Company facts from Apollo.io company data. Network, offer and redemption data from the Proven platform. A Proven Score is published once publicly named clients are verified with sources.
Discounts for Proven network members
Sanity Startup Program (1 year free Growth plan)
Members redeem through their investor or bank's Proven marketplace. Terms vary by network.
Competitors in Website builders & CMS
| Framer | Score in progress |
| Shopify | Score in progress |
| BLACKNIGHT INTERNET SOLUTIONS LTD | Score in progress |
| Sanity | Score in progress |
Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.