Dia is a macOS browser that combines tabs with AI-assisted work context. It can gather information from connected services, the current browser context, and organized tab spaces so that a question, report, or meeting can begin with more than an empty page.
Use it to start the day with a brief that collects calendar, inbox, and links, or ask a question across connected tools such as Slack, Notion, and Google Workspace. Profiles, saved splits, and named tab groups aim to separate work, personal, and project contexts.
Features
- Create a Morning Brief that gathers current calendar, inbox, and relevant links.
- Ask questions across connected tools, tabs, Google Workspace, Slack, Notion, and other available context.
- Generate reports and presentation decks from connected information, then review and edit the result before use.
- Use profiles to separate tabs, logins, and AI context for work, freelance, and personal life.
- Save split-screen layouts and organize related tabs under meaningful group names.
- Block trackers and ads, control memory and sharing settings, and use end-to-end encrypted Sync according to the developer.
Where it fits
Dia fits knowledge workers whose browser is already the place where meetings, documents, messaging, and research collide. It is most helpful when the available integrations match the actual tools in use.
It currently requires macOS 14 or later on an M1 Mac or newer. It should not be used as an unreviewed source of truth for sensitive company information or external communication.
Privacy and requirements
Dia currently requires an Apple-silicon Mac running macOS 14 or later. Its browser and assistant features can use page content, tabs, history, files, and remembered context according to enabled settings. Tracker blocking and data-sharing controls reduce some exposure but do not make cloud AI local; review memory, personalization, and content-sharing options before using it with confidential browsing.
Pricing
Dia includes a free tier. Pro $20/month.
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