# infosum > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 18, 2026. > InfoSum is a decentralized data collaboration platform that connects companies, clouds, and data to enable performant marketing while prioritizing privacy and security. - Business Profile: https://optimly.ai/brand/infosum - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://infosum.com/ - Logo: https://logo.clearbit.com/infosum.com - Slug: infosum - Category: Data Clean Room Platforms - Last Analyzed: August 18, 2026 ## Buyer Intent Signals Problems: Difficulty in secure and private data collaboration | Ineffective marketing due to data silos | Challenges in measuring incremental reach and conversions while maintaining privacy | Need for safer data monetization | Desire to unlock richer marketing insights without data sharing risks Solutions: Enable decentralized data collaboration | Provide privacy-preserving marketing data connections | Facilitate secure data partnerships for advertising and commerce media | Offer tools for smarter marketing planning, activation, and measurement Comparisons: Evaluate data privacy and security features | Assess marketing performance uplift (reach, delivery, conversions, ROI) | Consider scalability of data collaboration | Compare data efficiency and cost savings | Review trust in data collaboration technology