UK Sovereign, Secure File Transfer with End-to-End Encryption
Your files are encrypted before they leave your device. We never see the keys—only the recipient can read them. No one else. Not even us
Hexiosec Transfer is built, maintained and hosted in the UK, for a sovereign capability.

For Enterprise

Our fully white-labelled version extends the trust your customers have in your brand to the way they receive important data from you.
We can add your logo, domain, and colour scheme to your own version of Hexiosec Transfer, to provide a seamless experience.
Show your customers that you are serious about data protection.
For Individuals

Ensure privacy and security for your personal files too. If you need to send sensitive data such as passport details or bank statements, you don't have to trust email attachments that sit in other people's inboxes.
Trebuchet is our branded version of Hexiosec Transfer for individuals. It's the same secure service, and you can use it for free by signing up today.
How it works


When you send files, they are encrypted in your browser before being uploaded to our servers. With Hexiosec Transfer your files never leave your computer unencrypted, and are not copied or stored unencrypted at any point.
Once uploaded you can share the files with just a link, making it simple for the recipient to get your files.
Crucially, no-one, including us, can download and decrypt the files without this second part of the link. This decryption key is never sent to us.
Only if someone has the full link can they download and decrypt the file, and only before the link expires. You can also add a password, or restrict downloads to only verified recipients for additional protection.
Why chose Hexiosec Transfer for your business?
Share with anyone, simply
Using true end-to-end encryption: even we can't read your data. Avoid email attachments and complicated sharing applications.
You are in control
Add passwords, set download limits, add recipient verification, and control when files are deleted automatically.
Send huge files
Send 50GB files and beyond. Multiple files are no problem either.
Request files from anyone
Invite anyone to send you files securely. No account or sign-up is required by them.
No software to install
Works from the browser or email application on your computer, tablet and phone.
Your own branding, on your own domain
You can even bring your own domain and brand Hexiosec Transfer to integrate with your own website.
Free
No credit card required.
Send files securely.
Premium
Individual price only is inclusive of VAT
Individual price only is inclusive of VAT
For individuals to share data securely.
Enterprise
Get in touch to discuss your requirements
For businesses of any scale to manage their inbound and outbound file transfers.
- Send files
- 30 sends per month
- 500MB per month
Secure sharing
1
30
500MB
500MB
500MB
5
1
2 days
10
- All the features in Free, plus:
- Request files
- Send secure messages
- Outlook add-in
- Unlimited sends per month
- 10GB per month
Secure sharing
1
No limit
10GB
10GB
10GB
No limit
No limit
7 days
50
- All the features in Premium, plus:
- Bring your own domain
- White-label (fully brandable)
- Single sign-on (SSO) integration
- Audit and usage logs
- Self-hosted storage option
- Additional bandwidth and storage
- Custom integrations
Secure sharing
10+
No limit
Custom
Custom
Starts at 100GB
No limit
No limit
Custom
Custom
- Send files
- 30 sends per month
- 500MB per month
- All the features in Free, plus:
- Request files
- Send secure messages
- Outlook add-in
- Unlimited sends per month
- 10GB per month
- All the features in Premium, plus:
- Bring your own domain
- White-label (fully brandable)
- Single sign-on (SSO) integration
- Audit and usage logs
- Self-hosted storage option
- Additional bandwidth and storage
- Custom integrations
Compare our plans
Secure sharing
1
1
10+
30
No limit
No limit
500MB
10GB
Custom
500MB
10GB
Custom
500MB
10GB
Starts at 100GB
5
No limit
No limit
1
No limit
No limit
2 days
7 days
Custom
10
50
Custom