Proofpoint Email Encryption vs. GnuPG
A side-by-side comparison based on G2 review data.
| Metric | Proofpoint Email Encryption | GnuPG |
|---|---|---|
| Overall rating | 4.6 | 4.2 |
| Review count | 18 | 11 |
| Ease of use | 9.0 | 6.6 |
| Ease of setup | 8.0 | 7.6 |
| Quality of support | 9.3 | 6.0 |
| Meets requirements | 9.6 | 9.5 |
| NPS | 76.470588 | 36.363636 |
| Small Business | 16.7% | 36.4% |
| Mid-Market | 38.9% | 27.3% |
| Enterprise | 44.4% | 36.4% |
| Total page views | 141 | 140 |
| Total LLM citations | 223 | 120 |
Proofpoint Email Encryption
With Proofpoint Email Encryption, messages and attachments are automatically encrypted with complete transparency. Users don't need to manually encrypt their email to send and receive messages securely—it just happens in the background. Email Encryption simplifies secure communications and leaves you in control.
GnuPG
GnuPG allows to encrypt and sign your data and communication, features a versatile key management system as well as access modules for all kinds of public key directories.