Email Encryption for Outlook

Encrypt confidential emails directly in Outlook – as password-protected PDFs with AES-256 encryption. GDPR compliant and no software needed on the recipient's side.

Compatible with Outlook 2016–2019 (Classic) and Microsoft 365

New

Now with Full Microsoft 365 Support

The new HTML/JS-based Outlook add-in works in Outlook for Web, the new Outlook, and classic Outlook with M365. All encryption features – now available everywhere.

Features

Everything you need for secure email communication

AES-256 Encryption

Your emails are encrypted as password-protected PDFs using the AES-256 standard – the same standard used by banks and government agencies.

Password Manager

Passwords are automatically saved and reused when sending to the same recipient again. Team-wide password sharing included.

Automatic Encryption

Configure automatic encryption for specific recipients or domains. Never forget to encrypt a confidential email again.

Searchable Locally

Optionally store encrypted emails unencrypted locally – so you can always search your correspondence.

No Recipient Software

The recipient only needs the free Adobe Acrobat Reader to open the encrypted PDF. No installation, no registration.

GDPR Compliant

Meets all GDPR requirements for sending confidential data via email. Provable encryption for your compliance documentation.

How It Works

Encrypted emails in three simple steps

1

Compose Email

Write your email as usual in Outlook. Add attachments – everything will be encrypted.

2

Encrypt

One click on the Encrypt button – Avamboo Encrypt automatically creates a password-protected PDF.

3

Recipient Opens PDF

The recipient receives the email with the encrypted PDF and opens it with the password in Adobe Reader.

Pricing

Simple, transparent pricing – per user, per year

Starter

1–5 users

89€

per user / year

Popular

Team

6–20 users

80€

per user / year

Business

21–50 users

75€

per user / year

Enterprise

More than 50 users? Contact us for a custom quote.

Request Quote

All prices exclude 19% VAT.

Frequently Asked Questions

Which Outlook versions are supported?
The Classic version supports Outlook 2016, 2019, and Outlook Classic. The new M365 add-in also works in Outlook for Web and the new Outlook.
Does the recipient need special software?
No. The recipient only needs the free Adobe Acrobat Reader to open the encrypted PDF. Acrobat Reader is available for Windows, Mac, Linux, iOS, and Android.
How secure is the encryption?
Avamboo Encrypt uses AES-256-bit encryption – the same standard used by banks, government agencies, and the military. A brute-force attack on AES-256 is considered practically impossible.
Are attachments also encrypted?
Yes, all attachments are embedded in the encrypted PDF along with the email text and are fully protected.
Does Avamboo Encrypt work on terminal servers?
Yes, Avamboo Encrypt is terminal server compatible. Licensing is per user, not per installation.
Is Avamboo Encrypt GDPR compliant?
Yes. AES-256 encryption meets GDPR requirements for the secure transmission of personal data via email. You receive provable encryption for your compliance documentation.

Contact

Have questions? We're happy to help.

Protect Your Email Communication

Start with Avamboo Encrypt today and send confidential emails securely and GDPR-compliant.

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