# Sobrief > Publicly sourced profile assembled by Optimly, in the Optimly AI Brand Index. Last refreshed 2026-10-04. - **Business Profile:** https://optimly.ai/brand/sobrief - **Dataset:** https://optimly.ai/brand/sobrief.json - **Markdown:** https://optimly.ai/brand/sobrief/llms.txt - **Official website:** https://sobrief.com - **Slug:** sobrief - **Categories:** edtech-platforms ## Overview - **Tagline:** Provides access to a vast library of book summaries in multiple languages, making reading and learning more accessible and time-efficient for a broad audience across various devices. Source: Brand's website (https://sobrief.com) · 2026-10-04 - **Description:** SoBrief is a platform that provides concise summaries of both fiction and nonfiction books, enabling users to read more books easily and efficiently. It offers a library of summaries accessible via web and mobile applications, supporting multiple languages and various genres. Source: Brand's website (https://sobrief.com) · 2026-10-04 ## Offerings - **Core capabilities:** - Book summaries (fiction and nonfiction) - available via web platform and dedicated mobile applications for iPhone/iPad and Android. Source: Brand's website (https://sobrief.com) · 2026-10-04 - **Pricing:** Freemium model with a free trial, options for 'Upgrade to Pro' and 'Get Lifetime Access' indicating subscription or one-time purchase tiers. Source: Brand's website (https://sobrief.com) · 2026-10-04 ## Audience - **Target industry:** Individuals seeking to read more books efficiently, busy professionals, students, and learners interested in quick knowledge acquisition. Source: Brand's website (https://sobrief.com) · 2026-10-04 Page last updated 2026-10-04.