Pricing · 2026
gpg4o pricing
4 plans on the record · a free plan · a free trial
Every plan
gpg4o Free
Free
Free version without a time limit · Functionality is limited
Read 20 Sep 2026 · download.giepa.de
gpg4o – Extension product maintenance 1 year
€5,195 a year
one year
Updates and support for gpg4o
Read 28 Sep 2026 · bayoosoft.com
gpg4o – Extension product maintenance 3 years
€13,995 a year
three years
Updates and support for gpg4o
Read 28 Sep 2026 · bayoosoft.com
gpg4o
€9,995 one-time
one-time license
Microsoft Outlook 2016/2019/2021/365 Classic · OpenPGP functions
Read 28 Sep 2026 · bayoosoft.com