Okta
Proton Mail
| Feature | ||
|---|---|---|
| Pricing | From $2/mo | Free / from $3.99/mo |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.4 / 5 | 4.5 / 5 |
| Best For | enterprises, it-teams, security-teams, saas-companies | privacy-conscious-users, journalists, activists, security-professionals |
| Founded | 2009 | 2014 |
| Single Sign On | ✓ | ✗ |
| Multi Factor Auth | ✓ | ✗ |
| Lifecycle Management | ✓ | ✗ |
| Api Access Management | ✓ | ✗ |
| Universal Directory | ✓ | ✗ |
| Adaptive Mfa | ✓ | ✗ |
| Device Trust | ✓ | ✗ |
| Encryption | ✗ | ✓ |
| Zero Access Architecture | ✗ | ✓ |
| Self Destructing Emails | ✗ | ✓ |
| Custom Domains | ✗ | ✓ |
| Bridge For Desktop | ✗ | ✓ |
| Calendar | ✗ | ✓ |
✓ Okta Pros
- Market leader in identity management
- Over 7,000 pre-built application integrations
- Excellent single sign-on experience
- Strong adaptive multi-factor authentication
✗ Okta Cons
- Per-user pricing adds up for large organizations
- Each feature is a separate add-on cost
- Initial setup requires careful planning
✓ Proton Mail Pros
- End-to-end encryption
- No ads
- Swiss privacy laws
- Open source
✗ Proton Mail Cons
- Limited free storage
- Fewer integrations
- Search limited to metadata
The Verdict
Okta is built for enterprises and it teams, with a focus on single-sign-on and multi-factor-auth. Proton Mail targets privacy conscious users and journalists and leads with encryption and zero-access-architecture.
Pricing is close: Okta starts at $2/mo versus $3.99/mo for Proton Mail — not a deciding factor on its own.
Proton Mail has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. Okta requires a paid subscription from day one.
Feature-wise, Okta offers broader built-in capabilities (7 features vs 6), while Proton Mail takes a more focused approach — which can mean a simpler, faster onboarding experience.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.