Mailock® Plans

Simple pricing, advanced security

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Free

Free secure email

Free
Limited to 5 sends monthly
Email encryption
Outlook add-in (Windows)
Question-and-answer challenge
SMS code challenge
Unipass ID challenge
Message revoke
Custom trigger words
Company branding
M365 integration
Single/multi-tenancy
On-prem/cloud hosting
Managed-for-you services
API control & monitoring
Automation & bulk send
Connect email for free

Find out more

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Pro

Secure client comms

£9.30
per user monthly (+VAT)
Email encryption
Outlook add-in (Windows)
Question-and-answer challenge
SMS code challenge
Unipass ID challenge
Message revoke
Custom trigger words
Company branding
M365 integration
Single/multi-tenancy
On-prem/cloud hosting
Managed-for-you services
API control & monitoring
Automation & bulk send
Try Mailock Pro

Find out more

Most popular
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Enterprise

Outbound email security

Package dependent
seat & volume pricing available
Email encryption
Outlook add-in (Windows)
Question-and-answer challenge
SMS code challenge
Unipass ID challenge
Message revoke
Custom trigger words
Company branding
M365 integration
Single/multi-tenancy
On-prem/cloud hosting
Managed-for-you services
API control & monitoring
Automation & bulk send
Watch 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 third party authentication integrations.

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

Features/pricing for enterprise plans vary based on infrastructure, requirements, and the package negotiated with our team.

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