Researched and Edited by Rajat Gupta
Last updated: · How we review
Editor's Summary · Email Encryption Software
Paubox Encrypted Email at 4.9/5 from 366 reviews is the dominant choice for healthcare organizations that need HIPAA-compliant email encryption that works without requiring recipients to log into a separate portal or enter a passcode to read the message. NeoCertified at 4.9/5 from 296 reviews covers secure email delivery and large encrypted file transfer for regulated industries including legal, financial services, and government contractors who need compliance documentation on every message. DMARC Report at 4.8/5 from 278 reviews focuses on email authentication infrastructure — helping organizations configure SPF, DKIM, and DMARC records to stop spoofing and phishing attacks before they reach recipients, with a freemium tier for smaller teams.
Email encryption software protects message content in transit and at rest, verifies sender identity, and helps organizations meet compliance requirements in healthcare, legal, and financial services. IT security teams, compliance officers, and email administrators use it to prevent unauthorized access to sensitive communications.
Quick picks for Email Encryption Software
- Best overall — Paubox Encrypted Email
- Best for HIPAA compliance — Paubox Encrypted Email
- Best for email authentication — DMARC Report
- Best free option — DMARC Report
Who gets the most from Email Encryption Software
- 1Compliance officers maintaining regulatory email security in healthcare and finance
- 2IT security teams managing enterprise-grade encrypted email systems
- 3Legal firm IT managers securing confidential client communications
How to choose Email Encryption Software
If you require HIPAA compliance, filter by products supporting healthcare use cases and automated encryption. For enterprise deployment, sort by rating and filter by seamless integration with major email platforms. If ease of setup is critical, look for products with simple installation and minimal user training.
Our research is independent and data-backed. We review thousands of tools and use real buyer signals — without the hype.
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Beeble
Protect your data with unbeatable encryption software.
Best for: SMB teams · Mid-market · Enterprise
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What is Beeble?
Discover Beeble, the ultimate solution for private, secure email communication and encrypted cloud storage. In a digital world filled with potential threats, Beeble offers unparalleled security and reliability for the storage and management of your critical information. At Beeble, we understand ...
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Protonmail
Secure your emails with end-to-end encryption.
Best for: SMB teams · Mid-market · Enterprise
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What is Protonmail?
ProtonMail is a secure emailing service based in Geneva, Switzerland, founded in 2013. It ensures user data privacy by employing client-side encryption before content and information is sent to ProtonMail servers. Subscribers can access the service through a webmail client, the Tor network, or ...
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What is EasyDMARC?
EasyDMARC is the #1 email security platform for IT Managers and Sysadmins. It offers a comprehensive suite of tools to help safeguard your email infrastructure from phishing and BEC attacks. The streamlined DMARC implementation process makes it simple to deploy the records needed to secure your ...
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What is DMARC Report?
DMARC Reporting, Monitoring and Anti-Spoofing services for MSPs, Service Providers and Businesses. DMARC Report is an all-inclusive solution regardless of the size of your organization. Gain visibility and control over your mail domains for compliance with this comprehensive reporting solution. ...
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What is Telios?
Telios is an ultimate private email service software that offers end-to-end encryption for all your messages and attachments. It allows you to securely communicate via a peer-to-peer network which keeps your emails secure from outsiders. All your data is safely encrypted and stored on your own ...
Read more about TeliosStarts from $3/Month, also offers free forever plan
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What is DataMotion Secure Email?
DataMotion Secure Email is a comprehensive, user-friendly solution for exchanging private, regulated emails, messages, and files. The service's FIPS 140-2 compliant encryption, zero-trust design, and easy-to-use interface guarantee organisations improved data security and privacy while adhering ...
Read more about DataMotion Secure EmailDataMotion Secure Email offers custom pricing plan
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What is Echoworx?
Echoworx is email encryption software designed to take advantage of the sendmail program, which is installed on virtually every UNIX system. Echoworx allows to digitally sign and encrypt email so that only the person(s) who have been authorized can read it. This also allows to digitally sign so ...
Read more about EchoworxEchoworx offers custom pricing plan
NeoCertified
Secure your emails with NeoCertified encryption.
Best for: SMB teams · Mid-market · Enterprise
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What is NeoCertified?
NeoCertified is an end-to-end email encryption software on the market. Through a simple installation process, it adds maximum security to communications with friends, family, and business associates. Encrypt email contacts' emails with carbon copy (Cc) or blind carbon copy (Bcc), giving control ...
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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 more about AppriverAppriver offers custom pricing plan
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What is lockrMail?
lockrMail is an easy to use email encryption software. It protects emails by converting emails into ciphertext, which is then sent to the recipients. The recipient can then use their own account passphrase (or the public key if it is a public/private key system) to decrypt the message back into ...
Read more about lockrMaillockrMail offers custom pricing plan
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What is CTemplar?
CTemplate is a powerful, yet simple to use email encryption software. CTemplate allows individuals and companies transmitting information via email to easily encrypt and decrypt their message before sending it. The program uses a file -based process that encrypts data into a CTemplate Encrypted ...
Read more about CTemplarStarts from $6/Month when Billed Yearly, also offers free forever plan
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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 ...
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What is SenditCertified?
SenditCertified is a PDF file encryption software that allows to encrypt sensitive documents before emailing them to any destination. The recipient receives the document as an attachment with no special software requirements. With this powerful encryption functionality, user can be sure that ...
Read more about SenditCertifiedStarts from $14.50/Month
DeliverySlip
Secure your emails with advanced encryption.
Best for: SMB teams · Mid-market · Enterprise
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What is DeliverySlip?
DeliverySlip is email encryption software designed to protect messages while in transit. It works by encrypting messages with 256-bit AES, and digitally signing messages with RSA encryption, two secure standards of protecting messages sent over the Internet. DeliverySlip has been designed for ...
Read more about DeliverySlipDeliverySlip offers custom pricing plan
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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 ...
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Proofpoint Email Encryption
Keep your emails secure and private.
Best for: SMB teams · Mid-market · Enterprise
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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 more about Proofpoint Email EncryptionProofpoint Email Encryption offers custom pricing plan
Paubox Encrypted Email
Secure your sensitive information with ease.
Best for: SMB teams · Mid-market · Enterprise
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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 ...
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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 ...
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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 more about ZixEncryptZixEncrypt offers custom pricing plan
Egress Protect
Secure your emails, protect your privacy.
Best for: SMB teams · Mid-market · Enterprise
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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 more about Egress ProtectLearn More About Email Encryption Software
A buyer's guide to email encryption — how the top tools rank, what they cost, the features and types to compare, and the questions to ask before you buy.
Email Encryption Software exists to pull email encryption out of scattered tools and into one place, where the whole team works from the same up-to-date records.
Companies adopt email encryption to remove busywork and standardize how things get done. From focused tools to all-in-one suites, Protonmail, DMARC Report, and Paubox Encrypted Email sit at the top on Spotsaas.
Spotsaas tracks 21 email encryption products. Across the top 10 ranked here, entry plans start as low as $10/month and every one offers a free trial.
Choosing email encryption comes down to a few things: how big your team is, what it must integrate with, how clear the pricing is, and how good the support is. Start with the questions below.
- What's the core job you need email encryption to do, and which tool fits that best?
- How many users will be on the email encryption tool now — and what does pricing look like at twice that?
- Which tools in your stack must it integrate with (e.g. Encryption Software)?
- What onboarding, training, and support does the email encryption vendor provide?
- Is the free trial long enough to test the email encryption tool with real data?
What is email encryption?
In plain terms, email encryption is how a team keeps the work organized in one shared system rather than across disconnected files and tools. Email Encryption Software is that system.
Most teams feed a email encryption tool from several sources and organize the data so it's easy to act on. From there it automates the repetitive parts — routing, reminders, and status updates — cutting manual effort and errors.
The result is a single, real-time view of your email encryption. Protonmail, DMARC Report, and Paubox Encrypted Email take different approaches — some focus on simplicity, others on breadth — which is exactly what the comparison below is built to clarify.
Spotsaas tracks 21 email encryption products — one of the more populated categories on the platform. [1]
The 10 top-ranked tools alone carry 1,546 verified user reviews. [1]
Best Email Encryption Software, ranked by reviews
The highest-ranked email encryption on Spotsaas. Protonmail and DMARC Report lead the field, with the rest close behind on a mix of features, value, and user reviews.
These tools are ranked by verified user reviews and review volume.
| # | Product | SpotScore | Rating | Reviews | Starting price |
|---|---|---|---|---|---|
| 1 | ProtonmailTop rated | — | ★★★★★3.00 | 874 | —Free trial |
| 2 | — | ★★★★★4.80 | 278 | $100Free trial | |
| 3 | — | ★★★★★4.90 | 107 | $10Free trial | |
| 4 | — | ★★★★★4.89 | 92 | —Free trial | |
| 5 | — | — | 63 | $17.99Free trial | |
| 6 | — | ★★★★★4.40 | 50 | —Free trial | |
| 7 | — | ★★★★★4.70 | 29 | $9.99Free trial | |
| 8 | — | ★★★★★4.40 | 24 | — | |
| 9 | — | ★★★★★4.30 | 16 | — | |
| 10 | — | ★★★★★4.70 | 13 | —Free trial |
Ranked by review volume. Prices are each tool's published entry plan.
What reviewers say
Spotsaas has aggregated 1,546 verified user reviews across these tools. The ratings below are real review averages — a useful gut-check on any email encryption shortlist.
Email Encryption pricing and cost considerations
Pricing for email encryption is usually per user per month, billed monthly or annually, and scales across tiers. Where you land depends on team size and how much email encryption capability you need bundled in.
Look past the sticker price at the total cost of owning email encryption: onboarding and data migration, paid add-ons and integrations, admin time, and per-seat increases as you grow. Model the all-in cost at your projected 12-month headcount before committing to a email encryption contract.
See the full Mimecast Email Management: Email Security Software for Structured Email Control.
Types of email encryption
- All-in-one platformsBroad suites that cover the full email encryption workflow in one place. Protonmail is an example, suited to teams that want everything integrated rather than stitched together.
- Specialist / best-of-breed toolsFocused tools that do one part of email encryption exceptionally well; DMARC Report fits teams that prefer depth in the area that matters most over breadth.
- SMB-friendly toolsLower-cost, quick-to-deploy options built for small teams — Encyro starts at $9.99/month and gets a team running fast.
- Enterprise-grade platformsHighly configurable systems built for scale, governance, and complex workflows, like Protonmail — the most-reviewed option here.
- Cloud-based deliveryMost email encryption today is delivered via the cloud, cutting IT overhead and enabling secure remote access — the default for fast-growing teams.
What to compare in email encryption
No single tool is best for everyone — fit depends on the capabilities your team uses daily. These are the features that most separate email encryption tools, and the ones worth testing in a trial.
- Core functionalityDepth of the primary email encryption capabilities — the reason you're buying. Compare how Protonmail and DMARC Report handle your must-have workflows.
- Ease of useHow quickly a team gets productive in the email encryption tool day to day; even the most capable email encryption delivers nothing if people won't adopt it.
- Integrations & APINative connectors plus an open API to wire your email encryption into the rest of the stack, including Encryption Software.
- Reporting & analyticsDashboards that turn email encryption activity into decisions leaders can act on in real time, not month-end.
- AutomationAutomating the repetitive parts of email encryption cuts manual effort and error — usually the single biggest time saver here.
- Security & complianceAccess controls, data protection, and the certifications that email encryption buyers in regulated industries can't skip.
- Support & onboardingDocumentation, training, and responsive support — for email encryption, this largely decides how fast you see value.
Why teams adopt email encryption
Done right, email encryption pays for itself in time saved and clearer visibility. Reviewers point to four benefits most consistently.
One source of truth
With email encryption in place, everyone works from the same current records, so handoffs stop dropping and nobody acts on a stale copy.
Reviewers of Protonmail point to that single, up-to-date view as the main reason they adopted it.
Less manual work
Email Encryption automation removes repetitive entry and status-chasing, freeing the team for work that actually needs a human.
Teams credit automation in tools like DMARC Report with cutting hours of manual effort each week.
Better visibility
Real-time email encryption reporting shows what's happening while there's still time to act on it, not after the fact.
Managers report that consistent, current email encryption data is what finally made their planning reliable.
Room to scale
The right email encryption tool grows with the team instead of forcing a painful migration a year in.
Higher-rated options like Protonmail are cited for scaling without a rebuild.
Common email encryption buying challenges
Email Encryption projects fail for predictable reasons. Across reviews, five hurdles come up most — here's what to ask vendors and how to get ahead of each.
Cost and pricing creep
Entry prices for email encryption look modest, but per-seat increases and paid add-ons can inflate the bill, especially at higher tiers.
Essential questions to ask the vendor:
- What's the all-in cost at 2x our seats?
- Which features are add-ons vs included?
How to overcome it: Get tier-by-tier transparency upfront and model cost at your 12-month headcount; Encyro is a useful low-end benchmark.
Steep learning curve
New workflows slow email encryption adoption when data entry feels heavy or the team resists changing how they work.
Essential questions to ask the vendor:
- What onboarding and training do you provide?
- How fast do teams typically go live?
How to overcome it: Favor tools known for fast onboarding and pilot with one team before a full rollout.
Limited or underdeveloped features
Some email encryption tools miss functionality that's critical to a specific workflow, and it only surfaces after rollout.
Essential questions to ask the vendor:
- Can you show your roadmap?
- How do you prioritize customer feature requests?
How to overcome it: Map your must-have features to specific products during the trial — don't assume parity across tiers.
Support and reliability
Slow support or downtime hits hard once email encryption becomes the team's daily hub.
Essential questions to ask the vendor:
- What are your support channels and response times?
- Do you offer SLAs?
How to overcome it: Weigh review-based reliability signals and clarify SLAs before signing.
Integration gaps
The tool loses value when it can't connect cleanly to the rest of your stack, like Encryption Software.
Essential questions to ask the vendor:
- What native integrations exist for our tools?
- How complex is setup?
How to overcome it: Confirm native connectors (not just an API) for your key tools early in the evaluation.
What email encryption is used for
Reviews surface a consistent set of jobs teams hire email encryption to do — most of them about making sure nothing falls through the cracks.
- Standardizing the workflowTeams use email encryption to standardize how work gets done so quality doesn't depend on who's handling it; Protonmail is a common choice for putting that structure in place.
- Centralizing records & dataKeeping email encryption records in one place so every team pulls from accurate, current information instead of duplicated spreadsheets.
- Automating routine workAutomating the repetitive parts of email encryption to cut manual effort and free time for higher-value work — tools like DMARC Report lean heavily on this.
- Reporting & oversightGiving leaders real-time visibility into email encryption to catch issues early and plan ahead with confidence.
Who uses Email Encryption Software
Email Encryption tools are used across an organization — from frontline staff and team leads to operations, admins, and executives who rely on the reporting. Adoption spans industries including software and technology, professional services, healthcare, financial services, and agencies.
Common email encryption integrations
Email Encryption is most valuable wired into the rest of your stack. Across reviews, these are the categories teams most often connect to it — each closing a gap between the record and the work happening around it.
- Encryption SoftwareConnecting your email encryption to Encryption Software lets teams automate handoffs and keep both systems in sync so nothing is re-keyed.
- Data Loss Prevention (DLP) SoftwareConnecting your email encryption to Data Loss Prevention (DLP) Software lets teams share data both ways so each team works from the same current record.
- Encryption Key Management SoftwareConnecting your email encryption to Encryption Key Management Software lets teams trigger downstream work automatically as records change.
- Data-Centric Security SoftwareConnecting your email encryption to Data-Centric Security Software lets teams centralize communication and history against the right record.
Best Email Encryption Software for your team
Top overall email encryption pick
The highest-ranked email encryption on Spotsaas.
- Protonmail — Strong data privacy features
Best value
The most capability per dollar in email encryption.
- Encyro — Lowest entry price of the top picks at $9.99/month.
Most reviewed
The most battle-tested email encryption by real users.
- Protonmail — The largest verified review base in this list (874 reviews).
Best for large orgs
Email Encryption built for scale and governance.
- DMARC Report — A strong fit for bigger teams that need configurable email encryption.
Where email encryption is heading
Three shifts are reshaping what buyers should expect from email encryption over the next few years.
- AI-assisted workAI is moving into email encryption fast — automating routine steps, scoring and prioritizing work, and drafting content — shifting tools from passive record-keeping to active assistance.
- Unified data & deeper integrationEmail Encryption tools are consolidating adjacent functions and integrating more deeply, so teams stop reconciling separate systems and act on one source of truth.
- Faster onboarding & transparent pricingBuyers now expect email encryption to ship with quick setup, clear pricing, and strong mobile and remote access as standard, not premium add-ons.
Frequently asked questions
Most Popular FAQs
What is email encryption?
Email Encryption Software centralizes email encryption so a team works from one shared, current system instead of scattered spreadsheets and tools — adding automation and reporting on top.
Mimecast Email Management: Email Security Software for Structured Email Control
How much does email encryption cost?
Entry plans across the top picks here start at $10/month and average about $34/month. Watch for per-seat increases and paid add-ons when comparing email encryption plans.
Which email encryption is best?
Protonmail, DMARC Report, and Paubox Encrypted Email rank highest on Spotsaas. The best fit still depends on your team size, budget, and required integrations.
Do these tools offer a free trial?
Yes — 8 of the top 10 ranked tools offer a free trial or freemium plan, so you can test with real data first.
Small Business FAQs
What is the most affordable email encryption?
Encyro is the lowest-priced of the top picks at $9.99/month, a good starting point for small teams that still want core capability.
What is the best email encryption for small teams?
Small teams usually want low cost and fast setup; Encyro and DMARC Report are practical starting points without heavy admin overhead.
Enterprise FAQs
What is the best email encryption for large organizations?
Protonmail carries the largest review base here and is built for scale and governance; Protonmail is also a common enterprise choice for configurability.
Which email encryption has the best AI capabilities?
AI features are expanding fast across the category; the higher-ranked platforms like Protonmail and DMARC Report tend to lead on built-in automation and intelligence.