Beyond Encryption

Secure your


Connect safely using the most secure encrypted email, smart admin and authentication tech on the planet.

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Email encryption


Exchange encrypted emails

Secure individual emails and attachments or encrypt your customer communications at scale, all without switching providers.

  • End-to-end email encryption
  • Multi-factor ID authentication
  • Recipients attach and send free
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Impresses clients

Clients are very impressed with the security and the knowledge that their personal information and documents are safe.

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Mortgage Adviser

Excellent support!

Rebecca from support was efficient and friendly when I contacted her to add a new licence to our account. Many thanks!

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Wealth Manager

Affordable pricing

Quick and efficient - most importantly, great easy-to-use products offering online security at very affordable prices.

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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
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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 Customers Using Their Laptop To Identify Themselves With Their Digital Identity Online

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'.
Our happy customers
Free secure email account with Mailock

Mailock free

Email safely with a Mailock Free account

Our free account gives you the power to email confidential information securely.

Content feed

  Latest news and features

4 min read
Maintaining Privacy, Transparency and Security Within Your Business
03 02 23

Maintaining Privacy, Transparency and Security Within Your Business

In this article, we explore what data ethics is, why it’s so important, and how businesses can adopt a framework that ensures they are carried out.

4 min read
Dangers of a Recession: The Rise of Digital Fraud And Customer Dissatisfaction
26 01 23

Dangers of a Recession: The Rise of Digital Fraud and Customer Dissatisfaction 

With the economy not expected to regain pre-pandemic size until mid-2024, there are still several months of challenges left to face, not least fraud.

12 min read
Microsoft Purview Email Encryption vs Mailock: A Comparison
20 01 23

Microsoft 365 Secure Email vs Mailock: A Comparison

Choosing the best email encryption for your business is key. In this review, we look at how Microsoft 365 secure email encryption compares to Mailock.