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Works with

Apps that work with Let's Encrypt

10 of the 7721 tools in this directory name Let's Encrypt among their integrations.

A listing names up to eight integrations, so a tool that is not here may still connect to Let's Encrypt. Check its own site before you rule it out.

Web Hosting

Email Apps

Common questions

Which web hosts work with Let's Encrypt?
CapRover, ServerPilot, Plesk, Webuzo, HestiaCP, CloudPanel and Virtualmin name Let's Encrypt among their integrations. A listing names up to eight, so others may connect to it too.
Which email apps work with Let's Encrypt?
Mail-in-a-Box, Mailu and Modoboa name Let's Encrypt among their integrations. A listing names up to eight, so others may connect to it too.
When was this checked?
Each tool's listing shows its own date. On this page they run from Nov 13, 2026 to Nov 13, 2026. Integrations are added and withdrawn without notice, so confirm on the tool's own site.