The closest INKY Outbound Mail Protection alternatives are KnowBe4 Prevent, Messageware AttachView and SendGuard for Outlook. Picking an INKY Outbound Mail Protection alternative comes down to fit: Email DLP coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
8 alternativesClosest matches: KnowBe4 Prevent, Messageware AttachView, SendGuard for OutlookPage updated Nov 2026
The product
by INKY Technology Corporation
Outbound email security solution preventing data loss and insider threats
INKY Outbound Mail Protection is a commercial Email DLP solution made by INKY Technology Corporation. The closest matches by shared tags and NIST CSF 2.0 coverage are KnowBe4 Prevent, Messageware AttachView, SendGuard for Outlook, MX Layer Email Data Leak Prevention, and Trustifi Outbound Shield. All 8 alternatives on this page are ranked the same way.
These 8 solutions overlap most with INKY Outbound Mail Protection. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Email DLP solution using ML and behavioral AI to prevent data loss
Key features: 10 listed. See them on the KnowBe4 Prevent page.
View KnowBe4 PreventKnowBe4 Prevent alternativesINKY Outbound Mail Protection vs KnowBe4 Prevent
Outlook add-in for outbound email confirmation, send delay, Reply All control and DLP
Email DLP solution scanning inbound/outbound emails for data leak prevention
Outbound email security with automated encryption and DLP for compliance
Real-time illicit image detection & policy compliance for email servers.
DLP solution for preventing data exfiltration via outbound email channels
Outlook add-in preventing misaddressed emails & data leakage via pre-send checks
Common questions when weighing alternatives to INKY Outbound Mail Protection.
The closest matches to INKY Outbound Mail Protection by shared tags and NIST CSF 2.0 coverage are KnowBe4 Prevent, Messageware AttachView, SendGuard for Outlook, MX Layer Email Data Leak Prevention, and Trustifi Outbound Shield. All of them are Email DLP products.
This page shows 8 alternatives to INKY Outbound Mail Protection, all in the Email DLP category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
INKY Outbound Mail Protection is a commercial Email DLP product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free.
INKY Outbound Mail Protection is a Email DLP product in the Email & Messaging Security category. You can compare it with the 8 other Email DLP products on this page.
OWA add-on that converts email attachments into secure HTML pages.
Key features: 10 listed. See them on the Messageware AttachView page.
View Messageware AttachViewMessageware AttachView alternativesINKY Outbound Mail Protection vs Messageware AttachView
Outlook add-in for outbound email confirmation, send delay, Reply All control and DLP
Key features: 10 listed. See them on the SendGuard for Outlook page.
View SendGuard for OutlookSendGuard for Outlook alternativesINKY Outbound Mail Protection vs SendGuard for Outlook
Email DLP solution scanning inbound/outbound emails for data leak prevention
Key features: 10 listed. See them on the MX Layer Email Data Leak Prevention page.
View MX Layer Email Data Leak PreventionMX Layer Email Data Leak Prevention alternativesINKY Outbound Mail Protection vs MX Layer Email Data Leak Prevention
Outbound email security with automated encryption and DLP for compliance
Key features: 10 listed. See them on the Trustifi Outbound Shield page.
View Trustifi Outbound ShieldTrustifi Outbound Shield alternativesINKY Outbound Mail Protection vs Trustifi Outbound Shield
Real-time illicit image detection & policy compliance for email servers.
Key features: 7 listed. See them on the MailGuard ImageGuard page.
View MailGuard ImageGuardMailGuard ImageGuard alternativesINKY Outbound Mail Protection vs MailGuard ImageGuard
DLP solution for preventing data exfiltration via outbound email channels
Key features: 9 listed. See them on the Forcepoint DLP for Email page.
View Forcepoint DLP for EmailForcepoint DLP for Email alternativesINKY Outbound Mail Protection vs Forcepoint DLP for Email
Outlook add-in preventing misaddressed emails & data leakage via pre-send checks
Key features: 10 listed. See them on the VIPRE SafeSend page.
View VIPRE SafeSendVIPRE SafeSend alternativesINKY Outbound Mail Protection vs VIPRE SafeSend
Need the answer fast? Best Email DLP Solutions for Business picks Forcepoint DLP for Email, KnowBe4 Prevent, Trustifi Outbound Shield and 2 more.See the shortlist