Open-source & third-party notices
The Candor apps are built on open-source software. The notable components and their licenses are below.
Last updated: 24 September 2026
We're grateful to the open-source community. The components below ship in, or are offered by, our apps; each remains under its own license.
DocuSeal — AGPL-3.0
DocuSeal is the optional, open-source e-signature engine that e-Sign Status can send documents through when you connect one. We run it unmodified, as a self-hosted network service — we do not distribute a modified version. In accordance with the GNU Affero General Public License v3.0 (section 13), the Corresponding Source for the version we operate is available from the DocuSeal project and, on request, from support@candor.datadir.co. The AGPL covers DocuSeal itself; it does not extend to your documents, your data, or the rest of the Candor apps, which talk to DocuSeal only over its network API.
DocuSign
Where you connect your own DocuSign account, e-Sign Status uses DocuSign's official API under DocuSign's terms. DocuSign is proprietary and is not distributed with our apps.
Other components
Our apps and this website use widely-adopted, permissively-licensed open source — including React, Express, Astro, and monday's official monday-sdk-js — under their respective MIT / permissive licenses. A full dependency manifest is available on request.
Questions about licenses, or to request source: support@candor.datadir.co.