Download Vellum

The diagram is the
source of truth.

Two ways to run Vellum. Pick the one that fits.

Blueprintr Vellum recommended The full desktop app. Sign in, sync and bring your team.
  • Cloud saves & cross-device sync
  • Thousands of vendor icon packs
  • Real-time collaboration with presence
  • Publish to your blueprintr.io profile
Download for macOS
Vellum Core offline Just the canvas. Local files, no account, no network.
  • Local files only, no cloud
  • Built-in shapes & basic stencils
  • No account, no sign-in
  • Zero telemetry
Download Core
Continuum Local enterprise The on-premise agent that sweeps your network for Blueprintr to draw, and reaches your on-premise systems for Continuum Link. It runs inside your network and connects out to Blueprintr.
  • Linux packages, a Windows Server installer, a container image and a Helm chart
  • SNMP sweeps that Blueprintr draws as a network blueprint
  • Outbound HTTPS only, with no inbound firewall rule
  • Credentials stay in the agent’s own configuration, and Blueprintr never stores them
  • Signed releases, verifiable with cosign
Sign in to download

For accounts on an Enterprise plan. Before you install it, read the security and architecture page and the Continuum Local guide.

Ready to make the diagram the source of truth?

Vellum is free to download and free to use.

Download for macOS Create an account