Mnemosyne
Pricing Download Account

Local-First Memory Middleware

Cross-platform memory for every AI application you use.

Mnemosyne gives you one memory layer across AI apps, sessions, devices, and time. Glue AI connects tools, DevContext handles code awareness, Ambient Memory and Life OS persist context locally first, and optional cloud services extend that memory when you choose them.

Glue AI

Universal protocol and control boundary for cross-tool, cross-session AI memory.

DevContext

Local-first code awareness for IDEs, terminals, and repository-scoped workflows.

Life OS

Persistent graph memory from real interaction history, not disposable chat context.

Ambient Memory

Consent-first event capture and retrieval across your daily knowledge surface.

Slow Agent

Long-horizon relevance alerts tied to what you cared about weeks or months ago.

Pricing + Billing

Plans for local-first memory, hosted account control, and optional cloud sync

Upgrade through the Mnemosyne account surface on OVMnemosyne.tools. Hosted billing provider wiring can be connected behind this same plan and entitlement contract.

Free

$0

Local-only baseline for individual launch exploration.

  • 30 days history
  • 1 IDE connection
  • No cloud sync

Most likely

Pro

$9/mo

Full personal memory layer with cross-device continuity.

  • Unlimited history
  • All IDEs
  • Cloud sync + Slow Agent

Team

$29/user/mo

Shared memory and admin controls for coordinated teams.

  • Shared memory spaces
  • Team admin controls
  • Priority support lane

Enterprise

Custom

Security-first deployment with SSO and audit coverage.

  • Self-host or dedicated tenancy
  • SSO and policy controls
  • Audit logging package

Selected plan boundaries

Pick a plan to preview entitlement boundaries.

    First-pass boundaries are launch defaults and can be revised as backend entitlements mature.

    Upgrade and billing setup

    Start a plan upgrade or onboarding request. This form captures the account and entitlement intent used by the hosted portal and control-plane setup.

    If hosted checkout is unavailable or you are not signed in yet, your request is stored locally until live billing wiring is available.

    Download

    Install Mnemosyne

    The local daemon runs in the background on your machine. It indexes your codebase, tracks your sessions, and serves context to every AI tool you use. Your data stays local unless you choose to enable cloud sync.

    macOS

    Requires macOS 13 Ventura or later.

    Windows

    Requires Windows 10 or later (x64).

    Linux

    Requires kernel 5.4 or later.

    v0.1.0 — All releases →

    Account Portal

    Sign in, manage your account, and confirm device links.

    This hosted surface is the public account and upgrade entrypoint for Mnemosyne. It holds the website session, reads hosted control-plane account state, manages providers and workspace controls, and completes device links against `api.ovmnemosyne.tools`.

    Website Session

    The website session now comes only from hosted auth. The browser no longer posts account profile fields directly to create a session.

    After hosted auth redirects back to this portal, the callback exchanges verified identity claims for a hosted control-plane session cookie.

    No hosted website session loaded yet.

    Account Snapshot

    No account loaded yet.

      Billing

      Load an account snapshot to inspect hosted billing status.

      Workspace Admin

      Load an account snapshot to inspect workspace members and tier controls.

      Invitations

      Load an account snapshot to inspect or accept workspace invitations.

      Policy And Seats

      Load an account snapshot to inspect workspace policy and seat controls.

      Workspace Devices

      Load an account snapshot to inspect workspace device inventory.

      Provider Catalog

      No provider data loaded yet.

      Audit Feed

      Load an account snapshot to inspect hosted audit events.