Alter

    Get a native AI assistant that works system-wide on your Mac, across your screen, workflows, and meetings

    One-time payment. Lifetime deal.

    Even after back-to-back calls, you still owe your team a recap. (Notes app: still empty. Memory: already fading.)

    Because most meeting tools send in a bot that everyone can see, you're either killing the vibe or skipping the recording altogether.

    If only there was a macOS assistant that recorded meetings directly from your Mac and delegated the follow-up: summaries, decisions, action items, all handled in seconds.

    Meet Alter.

    TL;DR

    too long didn't read
    Transcribe any meeting locally with speaker ID and instantly generate summaries, action items, and follow-ups
    Use 2000+ services with AI actions system-wide, from drafting emails to building presentation decks, without switching apps

    At-a-glance

    Overview

    Capture your screen, meetings, and workflows, and turn them into summaries, slides, and actions on macOS

    Record meetings with full privacy

    • Record unlimited calls and in-person meetings directly from your Mac without using any bots
    • Transcribe locally with speaker ID and export your transcript to Markdown or PDF
    • Generate a meeting summary, decisions, and action items in seconds, ready to share or drop into your workflow

    Meeting recording and transcription

    Work across every app from one place

    • Understand what's on your screen with AppSense, Alter's native macOS context engine
    • Chat with any website, file, or app system-wide without breaking your focus or opening a new window
    • Transform any text with voice using speech-to-prompt—just speak, and Alter inserts the result

    App suggestions and actions

    Build and automate with your favorite apps

    • Integrate Gmail, Notion, and Obsidian, and create documents directly from a meeting recording  or file
    • Automate follow-ups and cross-app workflows using URL callbacks and 2,000+ remote tool integrations
    • Save outputs in any format as DOCX, Markdown, or PDF for instant use anywhere in your workflow

    Collection of tools and skills

    Ground your AI in your own work

    • Use the exclusive Sumo router to power demanding tasks, generate deliverables, and work across files without bouncing between apps
    • Create workspaces to manage any folders—even your Obsidian vault—so Alter's responses are based on your actual files
    • Index and search your context automatically for fast, grounded answers without manual setup
    • Stay focused with follow-mode and floating windows that move with you across your Mac

    Workspaces and floating windows

    FounderFounder
    FoundedFounded
    January 2025
    HeadquartersHeadquarters
    Pau, France
    Company sizeCompany size
    1-10 employees
    Product stageProduct stage
    Startup
    Financial stageFinancial stage
    Bootstrapped
    Verified by Persona

    In addition to our internal vetting process, we use Persona, to validate each company and founder's identity. Learn more

    Updates from Alter

    NEW: Complete Meetings Video Tutorial

    Posted Jun 10, 2026

    What's new with Alter

    Posted May 15, 2026

    Check out our new release!

    Posted Apr 27, 2026

    A message from Alter

    Posted Mar 18, 2026

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