N‑able Mail Assure vs 123 Reg Comparison (2026)

Compare N‑able Mail Assure vs 123 Reg email services. In-depth analysis of features, pricing, security, privacy, and storage to find the best email provider for your needs.

Written by

Forward Email Team

Published

4/1/26

Time to read

Less than 5 minutes

We recommend Forward Email as the best alternative to N‑able Mail Assure. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison

N‑able Mail Assure	vs.	123 Reg
N‑able Mail Assure "Email protection to help you secure and scale" Website	vs.	123 Reg "Professional email that shows you mean business" Website
Requires you to talk to a sales team	Pricing	£35.88/yr
Requires 3rd party	Storage	10 GB
Depends on inbound/outbound (e.g. 10 MB)	Attachments	30 MB
No	Open-Source	No
No	Sandboxed Encryption	No
No	Unlimited Domains	No
No	Unlimited Aliases	No
No	TTI	No
❌ Requires 3rd party	SMTP	Yes
❌ Requires 3rd party	IMAP	Yes
❌ Requires 3rd party	POP3	Yes
Yes	API	No
No	E2EE	No
No	OpenPGP	No
No	WKD	No