123 Reg vs Posteo Comparison (2024)
What are the differences between 123 Reg and Posteo?
Written by
Forward Email Team
![Verified]()
Published
9/1/24
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to 123 Reg.
Email Service Comparison
20 facts in comparison| 123 Reg | vs. | Posteo |
|---|---|---|
123 Reg "Professional email that shows you mean business" | vs. | Posteo "Green, secure, ad-free" |
| £35.88/yr | Pricing | €1/mo |
| 10 GB | Storage | 2 GB |
| 30 MB | Attachments | 50 MB |
| No | Open-Source | No |
| No | Sandboxed Encryption | No |
| No | Unlimited Domains | No |
| No | Unlimited Aliases | No |
| No | TTI | No |
| Yes | SMTP | Yes |
| Yes | IMAP | Yes |
| Yes | POP3 | Yes |
| No | API | No |
| No | E2EE | ⚠️ Opt-in |
| No | OpenPGP | Yes |
| No | WKD | Yes |
Email Service Screenshots
Closed-source
123 Reg
123 Reg is a closed-source email service. Their official description reads: Professional email that shows you mean business
Screenshot by Forward Email
Closed-source
Posteo
Posteo is a closed-source email service. According to their website: Green, secure, ad-free
Photo by Forward Email
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