Pricing
strongSwan pricing
As strongswan.org lists them, read 8 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| GPLv2 open-source license | Open-source GPLv2; most components also have an optional commercial non-GPL license | Free |
| Commercial license and support | Commercial non-GPL license available for most components; optional support has two response-time/SLA levels | On request |
From strongswan.org.