Mailvelope

brings OpenPGP encryption to your webmail service.

Free software · mailvelope.com

Open Mailvelope in AirStack

What Mailvelope’s own pages say

What it says it doesbrings OpenPGP encryption to your webmail service. mailvelope.com
IntegrationsGoogle Workspace, Microsoft 365, Nextcloud mailvelope.com
ComplianceGDPR mailvelope.com
PlansMailvelope Business for Google Workspace, Mailvelope Business for Nextcloud, Mailvelope for Private Users mailvelope.com
Open sourceYes mailvelope.com
Customers (their claim)1000+ organizations and 300k+ users worldwide use Mailvelope , mailvelope.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.