Pieces

Mem

Mem is an AI note-taking and personal knowledge management app that captures notes and automatically organizes and links them, aiming to reduce the manual filing and tagging typical of traditional note apps. Version Mem 2.0, released in 2026, added faster performance and deeper AI features described as a 'thought partner' for surfacing relevant past notes during writing or planning. The app is available as native apps for Mac, Windows and iOS as well as a web app, with offline editing that syncs once back online. A free tier covers core note-taking with capped monthly AI usage, while a paid Pro tier raises those limits, and a Teams plan adds shared workspaces for collaboration.

Read AI

Read AI is an AI meeting and productivity assistant that automatically captures meetings on Google Meet, Zoom and Microsoft Teams, generating summaries, transcripts, playback and action items. Its 'Ask Read' feature lets users search across meetings, emails and connected messages with source citations, and a personal digital twin called Ada can handle routine tasks and workflows. Beyond meeting capture, Read AI provides meeting metrics like sentiment, engagement and talk-time tracking, and integrates with more than 25 platforms including Slack, Salesforce, HubSpot, Notion and Zapier. It ships desktop apps for Windows and macOS, mobile apps for iOS and Android, and a Chrome extension.

Pi

Pi, created by Inflection AI, is a conversational AI positioned as a "personal intelligence partner" rather than a productivity tool. It focuses on emotionally supportive, natural dialogue, helping users vent, think out loud, prepare for hard conversations, or simply chat about topics like science and culture. Beyond conversation, Pi handles daily-life tasks such as setting reminders and to-dos, and supports voice-based interaction so users can talk instead of type. It's available as a web app at hey.pi.ai plus iOS and Android apps, built by Inflection AI, a public benefit corporation focused on human-centered AI.