Thiings vs Second Brain: Which Artificial Intelligence tool is Best in 2025?

Thiings is an innovative platform providing a collection of over 1,900 AI-generated 3D icons, perfect for designers, developers, and creative enthusiasts. It allows users to browse icons by various themes, including All, Everyday, Nature, and Technology, and offers options to generate custom icons or download the entire set for free, suitable for both personal and commercial projects. Thiings is free for personal and commercial use, ideal for designers and developers.

Second Brain is an innovative AI-powered platform designed to revolutionize personal knowledge management, research, and task execution for solopreneurs, developers, and productivity enthusiasts. Unlike traditional note-taking apps like Notion or Obsidian, Second Brain integrates advanced AI chat capabilities, visual boards, and seamless data capture to organize ideas, streamline workflows, and deliver actionable insights from diverse sources like PDFs, videos, and web content. With its Chrome extension and tailored features for niche coding or business strategy, it empowers users to save time and boost efficiency.