Beyond Encryption

ID-secure email,
admin & analytics

Connect with customers securely, using the friendliest email encryption and digital identity tech on the planet.


Email encryption


Exchange encrypted emails

Send secure messages and attachments from your email client or automatically encrypt your customer communications in bulk.

  • End-to-end email encryption
  • Multi-factor ID authentication
  • Recipients attach and encrypt free
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Document Concierge


Bring your admin to life

Securely store and activate sensitive documents at the push of a button. nigel’s AI follows up on events, contacts, and tasks.

  • Secure documents on your mobile
  • Lift key information from documents
  • Get reminders for key dates and tasks
Woman managing documents with nigel

Crowd Authentication®


Identify customers at scale

Verify identity without the need to check ID. AssureScore collates data from network interactions to authenticate customers.

  • Leverage data from trusted networks
  • Reduce security-caused process friction
  • Minimise paper-based identity checks
Assurescore calculating a couple's score

We're proud to be...


ISO27001-certified financial services veterans

We're information security experts with proven success building digital systems for highly-regulated sectors.

Experts in the latest encryption technologies

We're world-class developers and security fanatics who live and breathe the latest in encryption tech.


UK Crown Commercial Service vetted suppliers

Accredited Crown Commercial Service suppliers, we do vital security work within the UK public sector.


Award-winning, NCSC 'Cyber Essentials' solutions

Our software has won multiple awards and is a National Cyber Security Centre 'Cyber Essential'.
man typing on laptop using secure email

Annual Report

Secure email
report 2021-22

Our 2021 annual user report breaks down the core reasons for secure email usage, the types of document being sent, and the business impact of digitised comms.

Content feed

  Latest news and features

5 min read
chat with Martin featured image
14 06 22

Chats With BE: Diving Into Encryption With Senior Developer Martin

Find out how our catch-up went with Martin, senior software developer, for a chat about Mailock’s email encryption technology and how we maximise security.

12 min read
professional man looking at smartphone
14 06 22

Beyond Encryption: Identity, Trust, and Communication

Eliminating friction in communication without compromising digital identity and our associated regulatory commitments is the key to a passwordless world.

4 min read
professional man using the computer in office
13 06 22

What Is Data Loss Prevention? The Starter Guide To Email DLP

Data loss prevention (DLP) is used to refer to a range of tools that help protect sensitive data including credit card numbers and personal information.