# KnowBe4 Cloud Email Security (Formerly Egress) vs Mimecast Advanced Email Security Comparison
---
## AI Generated Summary
- **G2 reviewers report** that KnowBe4 Cloud Email Security excels in user experience, particularly highlighting its ability to protect against both inbound and outbound email threats. Users appreciate features like email tagging that educates recipients about potential risks, enhancing overall security awareness.
- **Users say** that Mimecast Advanced Email Security offers robust protection against phishing and malware, with an intuitive interface that simplifies daily monitoring and policy updates. This ease of management is a significant advantage for teams looking to streamline their email security processes.
- **Reviewers mention** that KnowBe4 Cloud Email Security provides excellent visibility into email traffic, allowing users to identify and remediate similar malicious emails in bulk. This feature is particularly beneficial for organizations aiming to enhance their threat response capabilities.
- **According to verified reviews** , Mimecast Advanced Email Security is praised for its AI-powered, multi-layer detection system, which effectively blocks spam and impersonation attempts. Users find this feature crucial for maintaining a secure email environment.
- **G2 reviewers highlight** that KnowBe4 Cloud Email Security has a strong support system, with users rating the quality of support highly. This is a key factor for organizations that require reliable assistance during implementation and ongoing use.
- **Users report** that while both products have their strengths, Mimecast Advanced Email Security has a larger market presence and a higher total number of reviews, indicating a broader user base and potentially more reliable feedback on its performance over time.



| | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.4 out of 5 | 
| **Total Reviews** | 74 | 348 | 
| **Largest Market Segment** | Mid-Market (55.1% of reviews) | Mid-Market (67.8% of reviews) | 
| **Entry Level Price** | $5.30 25 Seat Per Month | No pricing available | 

---
## Top Pros & Cons

### KnowBe4 Cloud Email Security (Formerly Egress)

Pros:
- Email Security (7 reviews)
- Protection (6 reviews)

Cons:
- Dashboard Issues (2 reviews)
- Email Filtering Issues (2 reviews)

### Mimecast Advanced Email Security

Pros:
- Email Security (40 reviews)
- Ease of Use (36 reviews)

Cons:
- Complexity (17 reviews)
- Email Filtering Issues (16 reviews)

---
## Ratings Comparison
| Rating | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
  | **Meets Requirements** | 9.0 (61 reviews) | 8.9 (272 reviews) | 
  | **Ease of Use** | 8.7 (62 reviews) | 8.0 (278 reviews) | 
  | **Ease of Setup** | 8.7 (43 reviews) | 7.9 (214 reviews) | 
  | **Ease of Admin** | 8.7 (44 reviews) | 7.9 (213 reviews) | 
  | **Quality of Support** | 8.9 (56 reviews) | 8.3 (262 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.4 (42 reviews) | 8.7 (212 reviews) | 
  | **Product Direction (% positive)** | 8.4 (60 reviews) | 8.9 (266 reviews) | 

---
## Pricing

### KnowBe4 Cloud Email Security (Formerly Egress)

#### Entry-Level Pricing

Plan: Defend 25-50 Seats

Price: $5.30 25 Seat Per Month

Description: Monthly Pricing Per Seat 3 Year

Key Features:
- AI-enabled phishing detection 
- Adaptive security architecture
- Contextual warning banners

[Browse all 8 editions](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/pricing)

#### Free Trial

Yes

### Mimecast Advanced Email Security

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Email Security

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | N/A | N/A |
| **Mimecast Advanced Email Security** | N/A | N/A |

#### Additional Functionality

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Phishing Protection** | Not enough data | Not enough data | 
| **Threat Response** | Not enough data | Not enough data | 
| **Domain Check** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **AI/Machine Learning** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Anomaly/Malware Detection** | Not enough data | Not enough data | 
| **SURLB/URIBL Filtering** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Scheduled/Automated Reports** | Not enough data | Not enough data | 
| **For MSPs** | Not enough data | Not enough data | 
| **Whitelisting/Blacklisting** | Not enough data | Not enough data | 
| **Fraud Detection** | Not enough data | Not enough data | 
| **Spam Blocker** | Not enough data | Not enough data | 
| **Spam Quarantine** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Data Leak Prevention** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 
| **Spam Analysis** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Alerts/Escalation** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Threat Protection** | Not enough data | Not enough data | 
| **Email Attachment Protection** | Not enough data | Not enough data | 
| **Email Filtering** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 

### Data Loss Prevention (DLP)

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | 8.4/10 | 8 |
| **Mimecast Advanced Email Security** | N/A | N/A |

#### Administration

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Data Management** | Not enough data | Not enough data | 
| **Incident Logs** | 8.3 (6 reviews) | Not enough data | 
| **Reporting** | 7.5 (8 reviews) | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Remediation Management** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Configuration Management** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Web Threat Management** | Not enough data | Not enough data | 
| **Incident Management** | Not enough data | Not enough data | 

#### Governance

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Access Control** | 8.3 (5 reviews) | Not enough data | 
| **Compliance** | 8.3 (6 reviews) | Not enough data | 
| **Data Visibility** | 8.7 (5 reviews) | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 

#### Security

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Encryption** | 9.2 (6 reviews) | Not enough data | 
| **Endpoint Intelligence** | 8.7 (5 reviews) | Not enough data | 
| **Activity Monitoring** | 8.3 (7 reviews) | Not enough data | 
| **Breach Detection** | 8.7 (5 reviews) | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Personally Identifiable Information Protection** | Not enough data | Not enough data | 
| **Data Discovery** | Not enough data | Not enough data | 
| **Behavior Tracking** | Not enough data | Not enough data | 
| **Remote Wipe** | Not enough data | Not enough data | 
| **Risk Analysis** | Not enough data | Not enough data | 
| **Insider Threat Protection** | Not enough data | Not enough data | 
| **Anti Virus** | Not enough data | Not enough data | 
| **Whitelisting/Blacklisting** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Watermarking** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Ransomware Protection** | Not enough data | Not enough data | 
| **Multi-Factor Authentication** | Not enough data | Not enough data | 
| **Automatic Backup** | Not enough data | Not enough data | 
| **Multi-Device Support** | Not enough data | Not enough data | 
| **Compliance Tracking** | Not enough data | Not enough data | 
| **Real-Time Analytics** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Data Recovery** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **External Storage Device Blocking** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **File Quarantining** | Not enough data | Not enough data | 
| **Disaster Recovery** | Not enough data | Not enough data | 
| **Intellectual Property Protection** | Not enough data | Not enough data | 
| **Alerts/Escalation** | Not enough data | Not enough data | 
| **Risk Assessment** | Not enough data | Not enough data | 
| **Sensitive Data Identification** | Not enough data | Not enough data | 
| **Real-Time Notifications** | Not enough data | Not enough data | 
| **Risk Alerts** | Not enough data | Not enough data | 
| **Data Classification** | Not enough data | Not enough data | 
| **Data Replication** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **File Transfer** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 

### Cloud Email Security

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | 8.1/10 | 16 |
| **Mimecast Advanced Email Security** | 8.5/10 | 140 |

#### Administration

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Intelligence Reporting** | 8.3 (13 reviews) | 8.0 (117 reviews) | 
| **Email Integration Suppor** | 9.2 (12 reviews) | 8.4 (121 reviews) | 
| **Access Management** | 7.7 (10 reviews) | 8.2 (117 reviews) | 
| **Data Loss Prevention** | 7.4 (11 reviews) | 8.2 (101 reviews) | 

#### Maintenance

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Auditing** | 8.5 (12 reviews) | 8.1 (116 reviews) | 
| **Allow and block lists** | 8.9 (14 reviews) | 8.9 (122 reviews) | 
| **Compliance** | 7.8 (12 reviews) | 8.5 (108 reviews) | 
| **Archiving** | 6.7 (10 reviews) | 8.6 (115 reviews) | 

#### Security

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Anti-Malware/Anti-Spam** | 8.8 (14 reviews) | 9.0 (134 reviews) | 
| **Encryption** | 7.3 (10 reviews) | 8.2 (110 reviews) | 
| **Quarantine** | 8.6 (13 reviews) | 9.0 (129 reviews) | 
| **Advanced Threat Protection (ATP)** | 9.0 (12 reviews) | 8.8 (124 reviews) | 
| **Anti-Phishing** | 9.0 (14 reviews) | 8.8 (127 reviews) | 
| **Account takeover prevention** | 6.9 (9 reviews) | 7.7 (88 reviews) | 

### Intelligent Email Protection

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | 8.8/10 | 16 |
| **Mimecast Advanced Email Security** | 8.7/10 | 138 |

#### Administration

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Compliance** | 9.0 (14 reviews) | 8.5 (112 reviews) | 
| **Intelligence Reporting** | 8.9 (14 reviews) | 8.6 (124 reviews) | 
| **Email Clients** | 9.3 (16 reviews) | 9.1 (127 reviews) | 
| **Role-Based Rules** | 8.6 (11 reviews) | 8.9 (127 reviews) | 

#### Detection

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Data Exfiltration Detection** | 7.7 (11 reviews) | 8.3 (115 reviews) | 
| **Activity Monitoring** | 9.0 (12 reviews) | 8.5 (119 reviews) | 
| **Real-Time Detection** | 9.1 (13 reviews) | 8.9 (126 reviews) | 

#### Protection

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Targeted Attack Prevention** | 9.1 (11 reviews) | 9.0 (125 reviews) | 
| **Policy Enforcement** | 8.7 (13 reviews) | 9.0 (130 reviews) | 
| **Spam Filtering** | 8.7 (13 reviews) | 9.1 (133 reviews) | 

#### Agentic AI - Intelligent Email Protection

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 7.9 (8 reviews) | 
| **Adaptive Learning** | Not enough data | 8.1 (8 reviews) | 

### Secure Email Gateway

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | N/A | N/A |
| **Mimecast Advanced Email Security** | 8.9/10 | 135 |

#### Functionality

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Anti-Spam** | Not enough data | 9.1 (133 reviews) ✓ Verified | 
| **Anti-Malware** | Not enough data | 9.2 (133 reviews) ✓ Verified | 
| **Anti-Phishing** | Not enough data | 8.8 (133 reviews) ✓ Verified | 
| **SURLB/URIBL Filtering** | Not enough data | 9.0 (131 reviews) ✓ Verified | 
| **Quarantine** | Not enough data | 9.0 (131 reviews) ✓ Verified | 
| **Outbound Email Monitoring** | Not enough data | 9.1 (126 reviews) ✓ Verified | 
| **Advanced Threat Intelligence/Protection** | Not enough data | 9.0 (129 reviews) ✓ Verified | 
| **Archiving** | Not enough data | 8.8 (123 reviews) ✓ Verified | 
| **Reporting** | Not enough data | 8.5 (130 reviews) ✓ Verified | 
| **On-prem deployment** | Not enough data | Feature Not Available | 
| **Email Attachment Protection** | Not enough data | Not enough data | 
| **Phishing Protection** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Email Monitoring** | Not enough data | Not enough data | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 

#### Agentic AI - Secure Email Gateway

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Proactive Assistance** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Allow/Block List** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 
| **Threat Response** | Not enough data | Not enough data | 
| **Search** | Not enough data | Not enough data | 
| **Intrusion Detection System** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Spam Blocker** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **Alerts/Escalation** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Microsoft Outlook Integration** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Secure Login** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Spam Detection** | Not enough data | Not enough data | 
| **Real-Time Notifications** | Not enough data | Not enough data | 
| **Scheduled/Automated Reports** | Not enough data | Not enough data | 
| **Email Tracking** | Not enough data | Not enough data | 
| **Fraud Detection** | Not enough data | Not enough data | 
| **Event Logs** | Not enough data | Not enough data | 
| **Data Retention Management** | Not enough data | Not enough data | 
| **Backup and Recovery** | Not enough data | Not enough data | 
| **Threat Intelligence** | Not enough data | Not enough data | 
| **Whitelisting/Blacklisting** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Two-Factor Authentication** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Anti Virus** | Not enough data | Not enough data | 
| **Data Loss Prevention** | Not enough data | Not enough data | 
| **Risk Alerts** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Password Management** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 

### Email Encryption

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | N/A | N/A |
| **Mimecast Advanced Email Security** | N/A | N/A |

#### Encryption Techniques - Email Encryption

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Encryption Algorithms** | Not enough data | Not enough data | 
| **Transport Encryption** | Not enough data | Not enough data | 
| **End-to-End Encryption** | Not enough data | Not enough data | 

#### Authentication, Verification, and Access Controls - Email Encryption

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Revocation Mechanisms** | Not enough data | Not enough data | 
| **Access Controls** | Not enough data | Not enough data | 
| **Digital Signatures** | Not enough data | Not enough data | 
| **Certificate Authorities** | Not enough data | Not enough data | 

#### Security Enhancements and Auditing - Email Encryption

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Malware Scanning** | Not enough data | Not enough data | 
| **Reporting** | Not enough data | Not enough data | 
| **Audit Trails** | Not enough data | Not enough data | 
| **Data Loss Prevention (DLP)** | Not enough data | Not enough data | 

#### Integration, Compatibility, and Usability - Email Encryption

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **User-Friendly Interfaces** | Not enough data | Not enough data | 
| **APIs and SDKs** | Not enough data | Not enough data | 
| **Email Client Integration** | Not enough data | Not enough data | 
| **Automation** | Not enough data | Not enough data | 

### Email Anti-spam

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | N/A | N/A |
| **Mimecast Advanced Email Security** | N/A | N/A |

#### Agentic AI - Email Anti-spam Features

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Phishing Protection** | Not enough data | Not enough data | 
| **Data Recovery** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Backup and Recovery** | Not enough data | Not enough data | 
| **Policy Management** | Not enough data | Not enough data | 
| **Email Management** | Not enough data | Not enough data | 
| **Data Loss Prevention** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Fraud Detection** | Not enough data | Not enough data | 
| **Email Routing** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Filtering** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **SURLB/URIBL Filtering** | Not enough data | Not enough data | 
| **Security Auditing** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Anti Virus** | Not enough data | Not enough data | 
| **Risk Assessment** | Not enough data | Not enough data | 
| **Greylisting** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Allow/Block List** | Not enough data | Not enough data | 
| **Vulnerability Scanning** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 
| **Compression** | Not enough data | Not enough data | 
| **Email Tracking** | Not enough data | Not enough data | 
| **Encryption** | Not enough data | Not enough data | 
| **Anti Spam** | Not enough data | Not enough data | 
| **Disaster Recovery** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Spam Blocker** | Not enough data | Not enough data | 
| **Microsoft Outlook Integration** | Not enough data | Not enough data | 
| **Spam Analysis** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Categorization/Grouping** | Not enough data | Not enough data | 
| **Event Tracking** | Not enough data | Not enough data | 
| **Inbox Management** | Not enough data | Not enough data | 
| **Spam Detection** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Spam Quarantine** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Data Retention Management** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 

### Data Security

| Product | Score | Reviews |
|---|---|---|
| **KnowBe4 Cloud Email Security (Formerly Egress)** | N/A | N/A |
| **Mimecast Advanced Email Security** | N/A | N/A |

#### Compliance

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Access Management** | Not enough data | Not enough data | 
| **At-Risk Analysis** | Not enough data | Not enough data | 
| **DLP Configuration** | Not enough data | Not enough data | 
| **Sensitive Data Compliance** | Not enough data | Not enough data | 

#### Administration

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Database Management** | Not enough data | Not enough data | 
| **Deduplication ** | Not enough data | Not enough data | 
| **Backup** | Not enough data | Not enough data | 
| **API / integrations** | Not enough data | Not enough data | 

#### Security 

| Feature | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Multi-Factor Authentication** | Not enough data | Not enough data | 
| **Data Transport** | Not enough data | Not enough data | 
| **Data Types** | Not enough data | Not enough data | 
| **Security Tools** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (2):** [Intelligent Email Protection Software](https://www.g2.com/categories/intelligent-email-protection), [Cloud Email Security Solutions](https://www.g2.com/categories/cloud-email-security)

**Unique to KnowBe4 Cloud Email Security (Formerly Egress) (3):** [Email Anti-spam Software](https://www.g2.com/categories/email-anti-spam), [Email Encryption Software](https://www.g2.com/categories/email-encryption), [Data Loss Prevention (DLP) Software](https://www.g2.com/categories/data-loss-prevention-dlp)

**Unique to Mimecast Advanced Email Security (2):** [Secure Email Gateway Software](https://www.g2.com/categories/secure-email-gateway), [Browser Isolation Software](https://www.g2.com/categories/browser-isolation)


---
## Reviewer Demographics

### By Company Size

| Segment | KnowBe4 Cloud Email Security (Formerly Egress) | Mimecast Advanced Email Security | 
|---|---|---|
| **Small-Business** | 30.4% | 16.2% | 
| **Mid-Market** | 55.1% | 67.8% | 
| **Enterprise** | 14.5% | 15.9% | 

### By Industry

#### KnowBe4 Cloud Email Security (Formerly Egress)

- **Hospital & Health Care:** 18.8%
- **Information Technology and Services:** 5.8%
- **Education Management:** 5.8%
- **Legal Services:** 5.8%
- **Insurance:** 4.3%
- **Financial Services:** 4.3%
- **Law Practice:** 4.3%
- **Mental Health Care:** 4.3%
- **Information Services:** 2.9%
- **Primary/Secondary Education:** 2.9%
- **Other:** 40.6%

#### Mimecast Advanced Email Security

- **Legal Services:** 8.9%
- **Financial Services:** 7.4%
- **Information Technology and Services:** 7.4%
- **Construction:** 4.7%
- **Computer Software:** 4.1%
- **Law Practice:** 4.1%
- **Computer & Network Security:** 3.6%
- **Hospital & Health Care:** 3.6%
- **Insurance:** 3.3%
- **Marketing and Advertising:** 2.7%
- **Other:** 50.3%

---
## Alternatives

### Alternatives to KnowBe4 Cloud Email Security (Formerly Egress)

- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) — 4.6/5 stars (601 reviews)
- [Paubox](https://www.g2.com/products/paubox/reviews) — 4.9/5 stars (615 reviews)
- [Virtru Email Encryption](https://www.g2.com/products/virtru-email-encryption/reviews) — 4.4/5 stars (417 reviews)
- [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) — 4.8/5 stars (78 reviews)
- [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) — 4.5/5 stars (299 reviews)
- [Proton Mail For Business](https://www.g2.com/products/proton-mail-for-business/reviews) — 4.6/5 stars (494 reviews)
- [Acronis Cyber Protect Cloud](https://www.g2.com/products/acronis-cyber-protect-cloud/reviews) — 4.7/5 stars (1442 reviews)
- [Check Point Email Security](https://www.g2.com/products/check-point-email-security/reviews) — 4.6/5 stars (534 reviews)
- [BetterCloud](https://www.g2.com/products/bettercloud/reviews) — 4.4/5 stars (486 reviews)
- [Valimail](https://www.g2.com/products/valimail/reviews) — 4.5/5 stars (585 reviews)

### Alternatives to Mimecast Advanced Email Security

- [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) — 4.6/5 stars (601 reviews)
- [SpamTitan Email Security](https://www.g2.com/products/spamtitan-email-security/reviews) — 4.5/5 stars (199 reviews)
- [Cloudflare One (SASE)](https://www.g2.com/products/cloudflare-one-sase/reviews) — 4.6/5 stars (105 reviews)
- [Cisco Secure Email Threat Defense](https://www.g2.com/products/cisco-secure-email-threat-defense/reviews) — 4.3/5 stars (28 reviews)
- [Microsoft Defender for Office 365](https://www.g2.com/products/microsoft-microsoft-defender-for-office-365/reviews) — 4.5/5 stars (299 reviews)
- [Abnormal AI](https://www.g2.com/products/abnormal-ai/reviews) — 4.8/5 stars (78 reviews)
- [Barracuda Email Gateway Defense](https://www.g2.com/products/barracuda-email-gateway-defense/reviews) — 4.2/5 stars (39 reviews)
- [FortiMail](https://www.g2.com/products/fortimail/reviews) — 4.3/5 stars (24 reviews)
- [N-able Mail Assure](https://www.g2.com/products/n-able-mail-assure/reviews) — 4.0/5 stars (68 reviews)
- [IRONSCALES](https://www.g2.com/products/ironscales/reviews) — 4.7/5 stars (65 reviews)

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## Top Discussions

### KnowBe4 Cloud Email Security (Formerly Egress)

No discussions available for this product.

### Mimecast Advanced Email Security

- Title: [Has anyone implemented ingesting the Audit logs from Mimecast into Graylog?](https://www.g2.com/discussions/has-anyone-implemented-ingesting-the-audit-logs-from-mimecast-into-graylog) — 3 comments, 1 upvote
  > **Top comment:** "I have not, I just use the built in alerts and mxtoolbox for mail flow."
- Title: [What is Mimecast Email Security with Targeted Threat Protection used for?](https://www.g2.com/discussions/what-is-mimecast-email-security-with-targeted-threat-protection-used-for) — 2 comments
  > **Top comment:** "Mimecast Email Security with Targeted Threat Protection is used to defend against phishing, malware, ransomware, and impersonation attacks.... It provides..."

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/knowbe4-cloud-email-security-formerly-egress-vs-mimecast-advanced-email-security)