Mailock® Pricing Plans

Simple pricing, advanced security

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Free

Free secure email

Free
5 sends per month (+ unlimited replies!)
Encrypted emails
Windows Outlook add-in
Q&A authentication
SMS authentication
Unipass authentication**
Message revoke
Custom trigger words
Company branding
On-prem/cloud options
API control & monitoring
Automation & bulk send
Get started

Find out more

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Professional

Secure client comms

£9.30
per user monthly (+VAT)
Encrypted emails
Windows Outlook add-in
Q&A authentication
SMS authentication
Unipass authentication**
Message revoke
Custom trigger words
Company branding
On-prem/cloud options
API control & monitoring
Automation & bulk send
Try for free

Find out more

Most popular
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Enterprise

Outbound email security

Talk to us
for volume-based pricing
Encrypted emails
Windows Outlook add-in
Q&A authentication
SMS authentication
Unipass authentication**
Message revoke
Custom trigger words
Company branding
On-prem/cloud options
API control & monitoring
Automation & bulk send
Book a demo

Find out more

Download Data Sheets

For a full comparison of features, download our technical data sheets.

Data Sheets

Ts & Cs

  • All prices exclude VAT.

  • *Fair usage policy applies.

  • **We are continually developing 3rd party authentication integrations.

  • Data storage periods can be customised to meet enterprise plan needs.

  • Features deployed for Enterprise/Automated plans may vary based on infrastructure, requirements, and the package negotiated with our team.

  • Existing Business Premium, Pro, or Lite licence holders, please contact support.

  • Message expiry periods:
    • Mailock Free accounts are limited to 21-day message expiry
    • Mailock Pro accounts are limited to 365-day message expiry
    • Enterprise and Automated accounts have at least 365-day message expiry.