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PreVeil

Boston, Massachusetts, United States

What it is

PreVeil provides end-to-end encrypted email and file sharing for defense and regulated industries. PreVeil Drive stores and shares encrypted files with controls for viewing, editing, and commenting. Email works with Outlook, Gmail, Apple Mail, browsers, and mobile devices, while Drive integrates with Windows File Explorer and Mac Finder. Drive is also available through a browser and iOS or Android apps. PreVeil says encryption occurs on users’ devices and only recipients can decrypt the data, so the company cannot read it. Its authentication uses cryptographic keys instead of passwords, and Approval Groups distribute administrative trust among multiple approvers. The platform is designed to support CMMC, NIST SP 800-171, ITAR, DFARS, HIPAA, the FTC Safeguards Rule, and CJIS requirements. DFARS-, CMMC-, or ITAR-subject data is stored in AWS GovCloud in the U.S.; other data uses AWS Commercial Cloud. Basic is free with 5 GB encrypted storage. Paid plans include Individual at $25 a month, Business at $30 a month, and PreVeil Pass at $450 a month.

For and against

For

  • End-to-end encrypted email and files
  • Outlook, Gmail, and Apple Mail integration
  • Browser, desktop, and mobile access
  • Free Basic plan with 5 GB storage
  • Cryptographic-key authentication

Against

  • Individual requires annual payments
  • Business is priced per user
  • Gov Community pricing is custom
  • PreVeil Express upload limit is 1000 MB

The verdict

PreVeil combines encrypted communications, file controls, and integrations across major desktop and mobile environments. Its plans range from free individual use to compliance-focused organizational offerings.

Who it suits

It suits individuals and organizations needing encrypted email and file collaboration, including defense and regulated-industry users. The Gov Community offering is aimed at defense organizations seeking compliance.

Plans and prices

Basic

Free

5 GB encrypted storage · end-to-end email and file encryption · data restoration · File Explorer, Outlook and Gmail integration

Individual

$25a month, billed yearly

5 TB encrypted storage · free third-party accounts · Basic features

Business

$30a month

Per-user pricing · admin console and logs · Trusted Community DLP · Approval Groups

PreVeil Pass

$450a month

3 Gov Community licenses · pre-filled CMMC documentation · one-to-one compliance support

Gov Community

Priced on request

10 TB storage · CMMC, DFARS 7012 and ITAR support · FedRAMP Moderate Equivalent · FIPS 140-3

Every plan, in full

On the record

Administration
Business administration includes user and device management, organization policy rules, tamper-resistant logs, SIEM export and approval-based e-discovery.preveil.com · read 14 Oct 2026
API availability
The APIs.io provider profile reports no public API, SDK or OpenAPI specification; it identifies a Drive Upload CLI and licensed SIEM Connector as documented programmatic surfaces.apis.io · read 14 Oct 2026
Approval Groups
Approval Groups divide administrator trust cryptographically so privileged access requires authorization from designated approvers.preveil.com · read 14 Oct 2026
Authentication and admin controls
PreVeil says it replaces passwords with cryptographic keys and uses Approval Groups to distribute admin trust among multiple approvers.preveil.com · read 9 Oct 2026
Auto-encrypt
The Outlook add-in can encrypt messages when subjects contain CUI, ITAR, FCI or ENCRYPT keywords.preveil.com · read 14 Oct 2026
Collaboration
Auto File Lock prevents simultaneous editors from overwriting one another, and PreVeil Express provides free browser access for outside collaborators.preveil.com · read 14 Oct 2026
Company identity
LinkedIn describes PreVeil as a privately held software company founded in 2015 with headquarters in Boston and 51–200 employees.linkedin.com · read 14 Oct 2026
Compliance
The company says its platform is designed to support CMMC, NIST SP 800-171, ITAR, DFARS, HIPAA, the FTC Safeguards Rule, and CJIS requirements.preveil.com · read 9 Oct 2026
Compliance claims
The company says its platform supports CMMC, NIST 800-171, ITAR, DFARS, HIPAA, the FTC Safeguards Rule and CJIS requirements.preveil.com · read 14 Oct 2026
Compliance tools
Compliance Accelerator maps pre-filled SSP and SOP material to all 110 NIST 800-171 controls, while GRC tracks evidence and generates SSP, POA&M and SPRS outputs.preveil.com · read 14 Oct 2026
Data location
Data subject to DFARS, CMMC, or ITAR is stored in AWS GovCloud in the U.S.; other data is stored in AWS Commercial Cloud.preveil.com · read 9 Oct 2026
Deployment claim
PreVeil says organizations can deploy it in under an hour alongside Office 365, Exchange or Google Workspace.preveil.com · read 14 Oct 2026
Desktop integrations
PreVeil Drive integrates with Windows File Explorer and Mac Finder.preveil.com · read 9 Oct 2026
Documentation
The Atlassian knowledge base contains installation, recovery, Email Relay, SIEM Connector, release and status documentation.preveil.atlassian.net · read 14 Oct 2026
Drive
PreVeil Drive stores and shares encrypted files and supports access controls for viewing, editing, and commenting.preveil.com · read 9 Oct 2026
Drive access
PreVeil Drive works through Windows Explorer, Mac Finder and a browser.preveil.com · read 14 Oct 2026
Email integrations
PreVeil Email works with Outlook, Gmail, Apple Mail, browsers, and mobile devices.preveil.com · read 9 Oct 2026
Email relay
Email Relay lets users send encrypted messages outside the PreVeil network without requiring recipients to hold PreVeil accounts.preveil.com · read 14 Oct 2026

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