Top 9 lockrMail Alternatives 2026
Secure your emails with easy encryption.
Trusted by 2M+ software buyers annually.
Main Features
- Encryption
- End-to-End Encryption
Pricing
lockrMail offers custom pricing plan
lockrMail is a Email Encryption Software platform. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 9 vetted Email Encryption Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
lockrMail vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| lockrMail Current | Email Encryption Software | Custom pricing | No reviews | ✗ No |
 Tutanota | Email Encryption Software | Free plan available | 4.1 ★ | ✓ Yes |
 Egress Protect | Email Encryption Software | Free trial | 4.5 ★ | ✓ Yes |
 ZixEncrypt | Email Encryption Software | Custom pricing | 4.5 ★ | ✗ No |
 Encyro | Email Encryption Software | $9.99 | 4.8 ★ | ✓ Yes |
 Paubox Encrypted Email | Email Encryption Software | $10 | 5.0 ★ | ✓ Yes |
Showing 1-9 out of 9
List of the Top lockrMail alternatives as of September 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
Tutanota
Secure your emails with end-to-end encryption.
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What is Tutanota?
Tutanota is an easy way to encrypt your emails. There's no software to install, and it works with existing email provider. It also contains a secure chat feature so user can have encrypted conversations even if the next person are talking to is not using Tutanota yet. Tutanota encrypts ...
Read moreCommon Features
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End-to-End Encryption
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Encryption
Unique Features
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Calendar Management
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Contact Management
-
Data Security
+ 1 more
Egress Protect
Secure your emails, protect your privacy.
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What is Egress Protect?
Egress encrypt all email messages and attachments in a secure and reliable way, and let no one read them. With Egress, the only person who can read sensitive information is the use itself--Egress never has access to private keys or passwords. Egress servers are run by experts following industry ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
Unique Features
-
Data Security
-
Audit Trail
Pricing
Free Trial available, Try Now
Egress Protect offers custom pricing plan
Spotsaas Buyer Intelligence
Own the software buyers are comparing here? See who's weighing you against rivals — and who's comparing your competitors while you're not in the running.
ZixEncrypt
Secure and effortless email encryption made simple.
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What is ZixEncrypt?
ZixEncrypt is a email encryption software that can encrypt and decrypt emails instantly. It doesn't require any password or registration, only send an email with attachment as usual, that's it. All recipients can simply drag and drop the attachment to decrypt and read private email. The ...
Read moreCommon Features
-
Encryption
-
End-to-End Encryption
Unique Features
-
Data Security
Pricing
ZixEncrypt offers custom pricing plan
Encyro
Secure your emails and protect your information.
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What is Encyro?
The Encyro Email Encryption Software is a must have for individuals and small businesses. It scrambles important emails so the government, hackers, spam bots, advertisers, marketers can't see email content. This makes it safe to send confidential information such as bank account numbers, social ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
Unique Features
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Data Security
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Document Management
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Email Alerts
+ 2 more
Pricing
Free Trial available, Try Now
Starts from $9.99/Month when Billed Yearly, also offers free forever plan
Paubox Encrypted Email
Secure your sensitive information with ease.
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What is Paubox Encrypted Email?
Paubox Encrypted Email is a revolutionary email encryption software that can help to digitally sign, encrypt, decrypt, sign and send email with ease. With Paubox Encrypted Email private information is safe from prying eyes. The advanced security features of Paubox Encrypted Email help for ...
Read moreCommon Features
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Encryption
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End-to-End Encryption
Unique Features
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Data Security
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Filtering
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Reporting
Pricing
Free Trial available, Try Now
Starts from $10/User/Month
Proofpoint Email Encryption
Keep your emails secure and private.
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What is Proofpoint Email Encryption?
Proofpoint Email Encryption is a data loss prevention solution to encrypt email, blocking confidential information from falling into the wrong hands. This software will fit seamlessly into an existing email environment and has been tested with leading Microsoft Exchange, IBM Domino, Novell ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
Unique Features
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Data Security
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Filtering
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Reporting
Pricing
Free Trial available
Proofpoint Email Encryption offers custom pricing plan
SendSafely
Secure your emails with ease.
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What is SendSafely?
SendSafely is email encryption software that enables to open, modify and send secure emails. It creates an encrypted thread of communication with recipient. SendSafely is easy to use, fast encryption software available to keep private emails private. Encrypting emails with SendSafely for ...
Read moreCommon Features
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End-to-End Encryption
-
Encryption
Unique Features
-
Data Security
-
Audit Trail
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Single Sign-On (SSO)
Pricing
Free Trial available, Try Now
Starts from $10/Month, also offers free forever plan
Mailfence
Secure your emails with ease.
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What is Mailfence?
Mailfence is a web-based email encryption software. It is simple to use and provides a flexible, cross-device and cross-platform encrypted email storage. It allows to send and receive email messages with privacy and security features such as PGP encryption, two-factor authentication, OpenPGP ...
Read moreCommon Features
No common features
Unique Features
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Calendar Management
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Contact Management
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Document Management
+ 1 more
Pricing
Free Trial available, Try Now
Mailfence offers custom pricing plan
Appriver
Secure your emails with ease.
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What is Appriver?
AppRiver's email encryption and archiving software provides the ability to send and receive encrypted emails with attachments securely over the Internet. These encrypted emails can be sent and received with any compatible mail user agent (MUA) such as Microsoft Outlook, Mozilla Thunderbird, ...
Read moreCommon Features
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Encryption
-
End-to-End Encryption
Unique Features
-
Contact Management
-
Calendar Management
-
Document Management
+ 6 more
Pricing
Appriver offers custom pricing plan
Which lockrMail Alternative Is Right for You?
- If you need a free or low-cost option: Tutanota — offers a free plan or trial suitable for small teams.
- If user satisfaction is your top priority: Paubox Encrypted Email — holds the highest user rating (5.0★) among lockrMail alternatives.
- If you want a mid-range option: Paubox Encrypted Email — sits in the middle of the list by rating and may fit teams with mixed requirements.
Frequently Asked Questions (FAQs)
Stuck on something? We're here to help with all the questions and answers in one place.
The top-rated alternatives to lockrMail for Email Encryption Software are Paubox Encrypted Email (5.0★), Mailfence (4.9★), Encyro (4.8★). Compare all 9 alternatives side-by-side above.
When evaluating alternatives to lockrMail, prioritize: Encryption, End-to-End Encryption, transparent pricing, free trial availability, and integrations with tools you already use. Use the filters above to compare by feature, budget, and team size.
For small businesses, the best Email Encryption Software tools are Fastmail, Beeble, Protonmail. Look for affordable per-seat pricing, quick setup (under 1 day), no long-term contracts, and strong onboarding support to reduce time-to-value.
Migration difficulty depends on how deeply lockrMail is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.
About the reviewer
Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].