Butterfly Collector

Never lose another license key

Manage and track your software licenses from a single app

Universal build macOS Ventura - Tahoe Local-first US English
Butterfly Collector screenshot

Manage up to 3,072 Licenses

Database-backed to handle large software collections (unlicensed version limited to 30 licenses) and export your data as CSV and JSON

Rich License Details

Record detailed information such as version, publisher, category, cost, architecture, minimum OS version, platform, and many others; you can even tally up the total cost of your licenses

Easily Populate Licenses

Populate your license database by dragging apps from your Applications folder, paste your licenses using the included Workflow, or import scan data from Revok

Calendar Reminders

Create macOS Calendar reminders for licenses with expiration dates and see which software licenses are expiring

Powerful Search

Quickly locate licenses by name, publisher, notes, OS version, app version number, or platform and use filters to narrow down the scope

Automation Support

Leverage support for AppleScript with ten functions to automate aspects of your License management workflow

Butterfly Collector in Action