Stack - 2026 Pricing, Features, Reviews & Alternatives

Stack is a spatial browser that helps users stay focused and aware of the information online. The browser caters to tech enthusiasts, remote workers, digital nomads, creative professionals, productivity seekers, and privacy-conscious users looking for an organized browsing experience.

Instead of traditional tabs, Stack uses cards aligned side by side in a spatial environment. This layout allows users to navigate and manage multiple websites and applications simultaneously. The fly mode feature further enhances organization by enabling users to arrange everything in personalized flows, while the one-key shortcuts provide prompt navigation. The keyboard-first interface helps make the browsing experience streamlined, boosting productivity.

Stack also offers a Figma-like multiplayer environment, allowing users to create and build together in real-time. This collaborative feature, combined with the community ownership through Wefunder, fosters a sense of shared ownership and investment in the platform's development. Additionally, the browser is compatible with all of the user's favorite Chrome extensions, ensuring integration with existing workflows. To provide a privacy-conscious experience, Stack also offers an ad-free and tracker-free browsing environment, as well as the ability to create multiple profiles for personal, work, and incognito use. The colorful realms feature allows for further personalization, enabling users to customize the browsing experience to personal preferences