# MailGuard ImageGuard alternatives and competitors (2026) The closest MailGuard ImageGuard alternatives are [MX Layer Email Data Leak Prevention](https://cybersectools.com/tools/mx-layer-email-data-leak-prevention), [SendGuard for Outlook](https://cybersectools.com/tools/sendguard-for-outlook) and [INKY Outbound Mail Protection](https://cybersectools.com/tools/inky-outbound-mail-protection). Picking a MailGuard ImageGuard 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 alternatives. Closest matches: MX Layer Email Data Leak Prevention, SendGuard for Outlook, INKY Outbound Mail Protection. ## The product [MailGuard ImageGuard](https://cybersectools.com/tools/mailguard-imageguard) by MailGuard Real-time illicit image detection & policy compliance for email servers. Category: [Email & Messaging Security](https://cybersectools.com/categories/email-security) · Pricing model: Commercial Need the answer fast? [Best Email DLP Solutions for Business](https://cybersectools.com/shortlists/best-email-dlp-solutions) picks Forcepoint DLP for Email, KnowBe4 Prevent, Trustifi Outbound Shield and 2 more. ## MailGuard ImageGuard alternatives and competitors MailGuard ImageGuard is a commercial [Email DLP](https://cybersectools.com/categories/email-dlp) solution made by MailGuard. The closest matches by shared tags and NIST CSF 2.0 coverage are [MX Layer Email Data Leak Prevention](https://cybersectools.com/tools/mx-layer-email-data-leak-prevention), [SendGuard for Outlook](https://cybersectools.com/tools/sendguard-for-outlook), [INKY Outbound Mail Protection](https://cybersectools.com/tools/inky-outbound-mail-protection), [Trustifi Outbound Shield](https://cybersectools.com/tools/trustifi-outbound-shield), and [KnowBe4 Prevent](https://cybersectools.com/tools/knowbe4-prevent-intelligent-data-loss-prevention). All 8 alternatives on this page are ranked the same way. ## The closest MailGuard ImageGuard alternatives These 8 solutions overlap most with MailGuard ImageGuard. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [MX Layer Email Data Leak Prevention](https://cybersectools.com/tools/mx-layer-email-data-leak-prevention) Email DLP solution scanning inbound/outbound emails for data leak prevention [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [MX Layer Email Data Leak Prevention page](https://cybersectools.com/tools/mx-layer-email-data-leak-prevention#features). [MX Layer Email Data Leak Prevention alternatives](https://cybersectools.com/alternatives/mx-layer-email-data-leak-prevention) · [MailGuard ImageGuard vs MX Layer Email Data Leak Prevention](https://cybersectools.com/compare/mailguard-imageguard-vs-mx-layer-email-data-leak-prevention) ### 2. [SendGuard for Outlook](https://cybersectools.com/tools/sendguard-for-outlook) Outlook add-in for outbound email confirmation, send delay, Reply All control and DLP [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [SendGuard for Outlook page](https://cybersectools.com/tools/sendguard-for-outlook#features). [SendGuard for Outlook alternatives](https://cybersectools.com/alternatives/sendguard-for-outlook) · [MailGuard ImageGuard vs SendGuard for Outlook](https://cybersectools.com/compare/mailguard-imageguard-vs-sendguard-for-outlook) ### 3. [INKY Outbound Mail Protection](https://cybersectools.com/tools/inky-outbound-mail-protection) Outbound email security solution preventing data loss and insider threats [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 8 listed. See them on the [INKY Outbound Mail Protection page](https://cybersectools.com/tools/inky-outbound-mail-protection#features). [INKY Outbound Mail Protection alternatives](https://cybersectools.com/alternatives/inky-outbound-mail-protection) · [MailGuard ImageGuard vs INKY Outbound Mail Protection](https://cybersectools.com/compare/inky-outbound-mail-protection-vs-mailguard-imageguard) ### 4. [Trustifi Outbound Shield](https://cybersectools.com/tools/trustifi-outbound-shield) Outbound email security with automated encryption and DLP for compliance [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [Trustifi Outbound Shield page](https://cybersectools.com/tools/trustifi-outbound-shield#features). [Trustifi Outbound Shield alternatives](https://cybersectools.com/alternatives/trustifi-outbound-shield) · [MailGuard ImageGuard vs Trustifi Outbound Shield](https://cybersectools.com/compare/mailguard-imageguard-vs-trustifi-outbound-shield) ### 5. [KnowBe4 Prevent](https://cybersectools.com/tools/knowbe4-prevent-intelligent-data-loss-prevention) Email DLP solution using ML and behavioral AI to prevent data loss [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [KnowBe4 Prevent page](https://cybersectools.com/tools/knowbe4-prevent-intelligent-data-loss-prevention#features). [KnowBe4 Prevent alternatives](https://cybersectools.com/alternatives/knowbe4-prevent-intelligent-data-loss-prevention) · [MailGuard ImageGuard vs KnowBe4 Prevent](https://cybersectools.com/compare/knowbe4-prevent-intelligent-data-loss-prevention-vs-mailguard-imageguard) ### 6. [Forcepoint DLP for Email](https://cybersectools.com/tools/forcepoint-email-dlp-solution) DLP solution for preventing data exfiltration via outbound email channels [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 9 listed. See them on the [Forcepoint DLP for Email page](https://cybersectools.com/tools/forcepoint-email-dlp-solution#features). [Forcepoint DLP for Email alternatives](https://cybersectools.com/alternatives/forcepoint-email-dlp-solution) · [MailGuard ImageGuard vs Forcepoint DLP for Email](https://cybersectools.com/compare/forcepoint-email-dlp-solution-vs-mailguard-imageguard) ### 7. [VIPRE SafeSend](https://cybersectools.com/tools/vipre-safesend) Outlook add-in preventing misaddressed emails & data leakage via pre-send checks [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [VIPRE SafeSend page](https://cybersectools.com/tools/vipre-safesend#features). [VIPRE SafeSend alternatives](https://cybersectools.com/alternatives/vipre-safesend) · [MailGuard ImageGuard vs VIPRE SafeSend](https://cybersectools.com/compare/mailguard-imageguard-vs-vipre-safesend) ### 8. [Messageware AttachView](https://cybersectools.com/tools/messageware-attachview) OWA add-on that converts email attachments into secure HTML pages. [Email DLP](https://cybersectools.com/categories/email-dlp) · Commercial Key features: 10 listed. See them on the [Messageware AttachView page](https://cybersectools.com/tools/messageware-attachview#features). [Messageware AttachView alternatives](https://cybersectools.com/alternatives/messageware-attachview) · [MailGuard ImageGuard vs Messageware AttachView](https://cybersectools.com/compare/mailguard-imageguard-vs-messageware-attachview) ## All 8 products like MailGuard ImageGuard All 8 are listed above. ## Alternatives to each of these [MX Layer Email Data Leak Prevention alternatives](https://cybersectools.com/alternatives/mx-layer-email-data-leak-prevention) · [SendGuard for Outlook alternatives](https://cybersectools.com/alternatives/sendguard-for-outlook) · [INKY Outbound Mail Protection alternatives](https://cybersectools.com/alternatives/inky-outbound-mail-protection) · [Trustifi Outbound Shield alternatives](https://cybersectools.com/alternatives/trustifi-outbound-shield) · [KnowBe4 Prevent alternatives](https://cybersectools.com/alternatives/knowbe4-prevent-intelligent-data-loss-prevention) · [Forcepoint DLP for Email alternatives](https://cybersectools.com/alternatives/forcepoint-email-dlp-solution) · [VIPRE SafeSend alternatives](https://cybersectools.com/alternatives/vipre-safesend) · [Messageware AttachView alternatives](https://cybersectools.com/alternatives/messageware-attachview) ## Other MailGuard products [MailGuard alternatives](https://cybersectools.com/alternatives/mailguard) · [MailGuard Email Security alternatives](https://cybersectools.com/alternatives/mailguard-email-security) ## Compare MailGuard ImageGuard with - [MailGuard ImageGuard vs MX Layer Email Data Leak Prevention](https://cybersectools.com/compare/mailguard-imageguard-vs-mx-layer-email-data-leak-prevention) - [MailGuard ImageGuard vs SendGuard for Outlook](https://cybersectools.com/compare/mailguard-imageguard-vs-sendguard-for-outlook) - [MailGuard ImageGuard vs INKY Outbound Mail Protection](https://cybersectools.com/compare/inky-outbound-mail-protection-vs-mailguard-imageguard) - [MailGuard ImageGuard vs Trustifi Outbound Shield](https://cybersectools.com/compare/mailguard-imageguard-vs-trustifi-outbound-shield) - [MailGuard ImageGuard vs KnowBe4 Prevent](https://cybersectools.com/compare/knowbe4-prevent-intelligent-data-loss-prevention-vs-mailguard-imageguard) - [MailGuard ImageGuard vs Forcepoint DLP for Email](https://cybersectools.com/compare/forcepoint-email-dlp-solution-vs-mailguard-imageguard) - [MailGuard ImageGuard vs VIPRE SafeSend](https://cybersectools.com/compare/mailguard-imageguard-vs-vipre-safesend) - [MailGuard ImageGuard vs Messageware AttachView](https://cybersectools.com/compare/mailguard-imageguard-vs-messageware-attachview) ## MailGuard ImageGuard Alternatives FAQ ### What are the closest alternatives to MailGuard ImageGuard? The closest matches to MailGuard ImageGuard by shared tags and NIST CSF 2.0 coverage are MX Layer Email Data Leak Prevention, SendGuard for Outlook, INKY Outbound Mail Protection, Trustifi Outbound Shield, and KnowBe4 Prevent. All of them are Email DLP products. ### How many alternatives to MailGuard ImageGuard are available? This page shows 8 alternatives to MailGuard ImageGuard, 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. ### Is MailGuard ImageGuard free or commercial? MailGuard ImageGuard 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. ### What type of solution is MailGuard ImageGuard? MailGuard ImageGuard 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. --- Source: https://cybersectools.com/alternatives/mailguard-imageguard For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on MailGuard ImageGuard and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md