Licenses
Licenses.
What you're allowed to do with Parcetta, and the open-source work it stands on.
Your license to Parcetta
Parcetta is made by Farnor Labs, LLC. We give you a personal, non-exclusive, non-transferable license to install and use it under our Terms.
Please don't copy, resell, or reverse-engineer Parcetta, or use it to build a competing service. The Parcetta name, envelope mark and wordmark are trademarks of Farnor Labs.
Your content is yours; this license is about our software, not your mail or files.
Open source
Parcetta is built with these open-source packages. Thank you to everyone who makes them. Each is used under its own license, linked below.
In Parcetta for Mac
| Package | Version | License |
|---|---|---|
| GRDB.swift | 7.11.1 | MIT |
| Sparkle | 2.6.4 | MIT (parts under BSD, zlib and public domain; see its license) |
On parcetta.com
| Package | Version | License |
|---|---|---|
| @anthropic-ai/sdk | 0.133.0 | MIT |
| @excalidraw/excalidraw | 0.18.1 | MIT |
| @modelcontextprotocol/sdk | 1.32.1 | MIT |
| better-auth | 1.7.7 | MIT |
| drizzle-orm | 0.45.4 | Apache-2.0 |
| next | 16.3.8 | MIT |
| nodemailer | 10.0.16 | MIT-0 |
| pdf-lib | 1.17.1 | MIT |
| pdfjs-dist | 6.3.289 | Apache-2.0 |
| pg | 8.23.1 | MIT |
| postal-mime | 4.0.5 | MIT-0 |
| react | 19.3.0 | MIT |
| react-dom | 19.3.0 | MIT |
| server-only | 0.0.1 | MIT |
| smtp-server | 3.19.18 | MIT-0 |
| stripe | 22.6.2 | MIT |
| zod | 4.6.5 | MIT |
These are the packages Parcetta depends on directly; each one's own dependencies come with their licenses in its package.