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# KnowBe4 Email & Collaboration Security vs Mimecast Advanced Email Security Comparison - What are their main differences?

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KnowBe4 Email &...Mimecast Advanced Email...[+ Add Product](#)

Pricing

**KnowBe4 Email & Collaboration Security**
Free Trial

**$5.30** 25 Seat Per Month · Defend 25-50 Seats

**Mimecast Advanced Email Security**
Free Trial

No pricing available

**Pricing Insights**
from reviews

Time to Implement

**KnowBe4 Email & Collaboration Security**
2 months

Based on 6 responses

**Mimecast Advanced Email Security**
2 months

Based on 25 responses

Return on Investment

**KnowBe4 Email & Collaboration Security**
16 months

Based on 5 responses

**Mimecast Advanced Email Security**
12 months4 months sooner

Based on 25 responses

Perceived Cost

**KnowBe4 Email & Collaboration Security**
$$$$$

**Mimecast Advanced Email Security**
$$$$$

Average Discount

**KnowBe4 Email & Collaboration Security**
9%

**Mimecast Advanced Email Security**
10%1% more

**Pros & Cons**
from reviews

**KnowBe4 Email & Collaboration Security**
[
Email Security (7)
](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews?filters%5Bsentiment_snippet%5D=1544100&qs=pros-and-cons#reviews)[
Protection (6)
](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews?filters%5Bsentiment_snippet%5D=2102239&qs=pros-and-cons#reviews)[
Dashboard Issues (2)
](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews?filters%5Bsentiment_snippet%5D=2102217&qs=pros-and-cons#reviews)[
Email Filtering Issues (2)
](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews?filters%5Bsentiment_snippet%5D=2308465&qs=pros-and-cons#reviews)

**Mimecast Advanced Email Security**
[
Email Security (40)
](https://www.g2.com/products/mimecast-advanced-email-security/reviews?filters%5Bsentiment_snippet%5D=1895879&qs=pros-and-cons#reviews)[
Ease of Use (36)
](https://www.g2.com/products/mimecast-advanced-email-security/reviews?filters%5Bsentiment_snippet%5D=1896702&qs=pros-and-cons#reviews)[
Complexity (17)
](https://www.g2.com/products/mimecast-advanced-email-security/reviews?filters%5Bsentiment_snippet%5D=1896173&qs=pros-and-cons#reviews)[
Email Filtering Issues (16)
](https://www.g2.com/products/mimecast-advanced-email-security/reviews?filters%5Bsentiment_snippet%5D=1896901&qs=pros-and-cons#reviews)

Integrations

**KnowBe4 Email & Collaboration Security**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_69054bc7d40597b06fc3905720ccc914/microsoft-outlook.png "Product Avatar Image")

Outlook

](https://www.g2.com/products/microsoft-outlook/reviews)[
View all
](https://www.g2.com/products/knowbe4-email-collaboration-security/integrations)

**Mimecast Advanced Email Security**
[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_4a9a6d57cdd833bf0381d21fd9246641/google-workspace.png "Product Avatar Image")

Google Workspace

](https://www.g2.com/products/google-workspace/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_08e96079fcb00170d074870a649274f5/gtb-technologies-dlp.jpg "Product Avatar Image")

GTB Technologies DLP

](https://www.g2.com/products/gtb-technologies-dlp/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_ae5d46296d0f8afa0fd352fc44bf419d/microsoft365.png "Product Avatar Image")

Microsoft 365

](https://www.g2.com/products/microsoft365/reviews)[

 ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_13aba37ae908d9cf29a2452925257ccc/microsoft-microsoft-exchange.jpeg "Product Avatar Image")

Microsoft Exchange Server 2019

](https://www.g2.com/products/microsoft-microsoft-exchange/reviews)[
View all
](https://www.g2.com/products/mimecast-advanced-email-security/integrations)

Screenshots

**KnowBe4 Email & Collaboration Security**
 ![KnowBe4 Email & Collaboration Security screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/126011/email-dropdown-900-new.jpg)

**Mimecast Advanced Email Security**
No screenshot available

**Ratings**
from reviews

Meets Requirements

**KnowBe4 Email & Collaboration Security**

9.0

9.062

**Mimecast Advanced Email Security**

9.0

9.0288

Ease of Use

**KnowBe4 Email & Collaboration Security**

8.8

8.863

**Mimecast Advanced Email Security**

8.0

8.0295

Ease of Setup

**KnowBe4 Email & Collaboration Security**

8.7

8.744

**Mimecast Advanced Email Security**

7.9

7.9230

Ease of Admin

**KnowBe4 Email & Collaboration Security**

8.7

8.745

**Mimecast Advanced Email Security**

7.9

7.9221

Quality of Support

**KnowBe4 Email & Collaboration Security**

8.9

8.957

**Mimecast Advanced Email Security**

8.3

8.3277

Has the product been a good partner in doing business?

**KnowBe4 Email & Collaboration Security**

9.4

9.443

**Mimecast Advanced Email Security**

8.7

8.7220

Product Direction (% positive)

**KnowBe4 Email & Collaboration Security**

8.4

8.460

**Mimecast Advanced Email Security**

8.8

8.8279

**Features**
ratings from reviews

Cloud Email Security[Hide 14 FeaturesShow 14 Features](javascript:void(0);)

8.1

17

8.5

155

Administration

Intelligence Reporting

8.5(won by 0.4)

14

8.1

124

Email Integration Suppor

9.2(won by 0.7)

12

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.5

130

Access Management

7.7

10

8.2(won by 0.5)

121

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Data Loss Prevention

7.4

11

8.1(won by 0.7)

105

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Maintenance

Auditing

8.5(won by 0.4)

12

8.1

118

Allow and block lists

8.8

15

8.9(won by 0.1)

125

Compliance

7.8

12

8.6(won by 0.8)

112

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Archiving

6.7

10

8.6(won by 1.9)

117

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Security

Anti-Malware/Anti-Spam

8.9

15

9.0(won by 0.1)

145

Encryption

7.3

10

8.2(won by 0.9)

112

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Quarantine

8.6

13

9.0(won by 0.4)

133

Advanced Threat Protection (ATP)

9.0(won by 0.2)

12

8.8

131

Anti-Phishing

9.1(won by 0.2)

15

8.9

139

Account takeover prevention

6.9

9

7.7(won by 0.8)

90

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Intelligent Email Protection[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

8.8

17

8.7

143

Administration

Compliance

9.0(won by 0.5)

14

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.5

113

Intelligence Reporting

8.9(won by 0.3)

14

8.6

125

Email Clients

9.3(won by 0.2)

16

9.1

129

Role-Based Rules

8.6

11

8.9(won by 0.3)

128

Detection

Data Exfiltration Detection

7.7

11

8.3(won by 0.6)

116

 (There is a greater than 0.5 difference between this product's rating and its competitors)

Activity Monitoring

9.0(won by 0.5)

12

 (There is a greater than 0.5 difference between this product's rating and its competitors)

8.5

120

Real-Time Detection

9.1(won by 0.2)

13

8.9

127

Protection

Targeted Attack Prevention

9.1(won by 0.1)

11

9.0

126

Policy Enforcement

8.7

13

8.9(won by 0.2)

133

Spam Filtering

8.8

14

9.2(won by 0.4)

136

Agentic AI - Intelligent Email Protection

Autonomous Task Execution

Not enough data

8.1(won by default)

9

Adaptive Learning

Not enough data

8.3(won by default)

9

Data Loss Prevention (DLP)[Hide 59 FeaturesShow 59 Features](javascript:void(0);)

8.4

8

Not enough data

Administration

Incident Logs

8.3(won by default)

6

Not enough data

Reporting

7.5(won by default)

8

Not enough data

Data Management

Not enough data

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

Access Control

8.3(won by default)

5

Not enough data

Compliance

8.3(won by default)

6

Not enough data

Data Visibility

8.7(won by default)

5

Not enough data

Access Controls/Permissions

Not enough data

Not enough data

Security

Encryption

9.2(won by default)

6

Not enough data

Endpoint Intelligence

8.7(won by default)

5

Not enough data

Activity Monitoring

8.3(won by default)

7

Not enough data

Breach Detection

8.7(won by default)

5

Not enough data

Real-Time Monitoring

Not enough data

Not enough data

Additional Functionality

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

Secure Email Gateway[Hide 60 FeaturesShow 60 Features](javascript:void(0);)

Not enough data

9.0

143

Functionality

Anti-Spam

Not enough data

9.1(won by default)

137

|

Verified

Anti-Malware

Not enough data

9.2(won by default)

138

|

Verified

Anti-Phishing

Not enough data

8.8(won by default)

139

|

Verified

SURLB/URIBL Filtering

Not enough data

9.0(won by default)

132

|

Verified

Quarantine

Not enough data

9.0(won by default)

135

|

Verified

Outbound Email Monitoring

Not enough data

9.1(won by default)

127

|

Verified

Advanced Threat Intelligence/Protection

Not enough data

9.0(won by default)

131

|

Verified

Archiving

Not enough data

8.8(won by default)

124

|

Verified

Reporting

Not enough data

8.4(won by default)

133

|

Verified

Phishing Protection

Not enough data

10.0(won by default)

5

On-prem deployment

Not enough data

Feature Not Available

Email Attachment 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

Proactive Assistance

Not enough data

Not enough data

Additional Functionality

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

Show 4 feature categories with incomplete data

Email Security[Hide 32 FeaturesShow 32 Features](javascript:void(0);)

Not enough data

Not enough data

Additional Functionality

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

Email Anti-spam[Hide 54 FeaturesShow 54 Features](javascript:void(0);)

Not enough data

Not enough data

Agentic AI - Email Anti-spam Features

Autonomous Task Execution

Not enough data

Not enough data

Proactive Assistance

Not enough data

Not enough data

Additional Functionality

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

Email Encryption[Hide 15 FeaturesShow 15 Features](javascript:void(0);)

Not enough data

Not enough data

Encryption Techniques - Email Encryption

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

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

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

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

Data Security[Hide 12 FeaturesShow 12 Features](javascript:void(0);)

Not enough data

Not enough data

Compliance

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

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 

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

User Insights

Reviewers' Company Size

[![KnowBe4 Email & Collaboration Security](https://images.g2crowd.com/uploads/product/hd_favicon/ba0013462b4f31663cd55ed65656d8c6/knowbe4-email-collaboration-security.svg "KnowBe4 Email & Collaboration Security")](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews)

KnowBe4 Email & Collaboration Security

Small-Business(50 or fewer emp.)

29.6%

Mid-Market(51-1000 emp.)

56.3%

Enterprise(\> 1000 emp.)

14.1%

[![Mimecast Advanced Email Security](https://images.g2crowd.com/uploads/product/hd_favicon/4de3129d806e9580f2866c054f5a8591/mimecast-advanced-email-security.svg "Mimecast Advanced Email Security")](https://www.g2.com/products/mimecast-advanced-email-security/reviews)

Mimecast Advanced Email Security

Small-Business(50 or fewer emp.)

17.0%

Mid-Market(51-1000 emp.)

66.0%

Enterprise(\> 1000 emp.)

17.0%

Small-Business

(50 or fewer emp.)

29.6%

17.0%

Mid-Market

(51-1000 emp.)

56.3%

66.0%

Enterprise

(\> 1000 emp.)

14.1%

17.0%

Reviewers' Industry

[![KnowBe4 Email & Collaboration Security](https://images.g2crowd.com/uploads/product/hd_favicon/ba0013462b4f31663cd55ed65656d8c6/knowbe4-email-collaboration-security.svg "KnowBe4 Email & Collaboration Security")](https://www.g2.com/products/knowbe4-email-collaboration-security/reviews)
KnowBe4 Email & Collaboration Security

Hospital & Health Care

18.6%

Information Technology and Services

5.7%

Education Management

5.7%

Legal Services

5.7%

Financial Services

4.3%

Other

60.0%

[![Mimecast Advanced Email Security](https://images.g2crowd.com/uploads/product/hd_favicon/4de3129d806e9580f2866c054f5a8591/mimecast-advanced-email-security.svg "Mimecast Advanced Email Security")](https://www.g2.com/products/mimecast-advanced-email-security/reviews)
Mimecast Advanced Email Security

Legal Services

8.5%

Financial Services

7.3%

Information Technology and Services

7.3%

Construction

4.5%

Computer & Network Security

4.2%

Other

68.2%

FAQs

## KnowBe4 Email &... vs Mimecast Advanced Email... FAQs

Generated using AI

Last updated: August 14, 2026

### What is the difference between KnowBe4 Cloud Email... vs Mimecast Advanced Email...?

KnowBe4 Cloud Email Security stands out for its higher Ease of Setup and Quality of Support scores, while Mimecast Advanced Email Security is noted for its extensive reviewer-cited strengths in email security.

| [KnowBe4 Cloud Email Security](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/reviews) | [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews) |
| --- | --- |
| G2 Rating (reviews): 4.5/5 (74 reviews) | G2 Rating (reviews): 4.4/5 (350 reviews) |
| Largest Segment: Mid-Market | Largest Segment: Mid-Market |
| Ease of Setup score: 8.7 | Ease of Setup score: 7.9 |
| Quality of Support score: 8.9 | Quality of Support score: 8.3 |
| Top Reviewer-Cited Strength: Email Security (7 all-time mentions) | Top Reviewer-Cited Strength: Email Security (40 all-time mentions) |

### How do the pricing models of KnowBe4 Cloud Email... and Mimecast Advanced Email... compare?

KnowBe4 Cloud Email Security is rated higher for value, with a stronger Price/Cost satisfaction score than Mimecast Advanced Email Security.

- **KnowBe4 Cloud Email Security:** In recent reviews, buyers highlight its cost-effectiveness and value, with several noting a positive experience regarding pricing and ROI.
- **Mimecast Advanced Email Security:** Reviewers describe Mimecast as offering robust features but mention a steeper learning curve and complexity, with some noting that the value is strong once the platform is fully understood.

### What are the best alternatives to KnowBe4 Cloud Email... and Mimecast Advanced Email...?

Proofpoint Core Email Protection, SpamTitan Email Security, and Paubox are the top three alternatives to KnowBe4 Cloud Email Security and Mimecast Advanced Email Security.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [KnowBe4 Cloud Email Security](https://www.g2.com/products/knowbe4-cloud-email-security-formerly-egress/reviews) | 4.5/5 (74 reviews) | Mid-Market | In recent reviews, buyers highlight cost-effectiveness and value. | Email Security (7 all-time mentions) |
| [Mimecast Advanced Email Security](https://www.g2.com/products/mimecast-advanced-email-security/reviews) | 4.4/5 (350 reviews) | Mid-Market | Reviewers describe robust features but mention complexity and a learning curve. | Email Security (40 all-time mentions) |
| [Proofpoint Core Email Protection](https://www.g2.com/products/proofpoint-core-email-protection/reviews) | 4.6/5 (601 reviews) | Enterprise | — | Advanced threat protection and enterprise-grade security |
| [SpamTitan Email Security](https://www.g2.com/products/spamtitan-email-security/reviews) | 4.5/5 (199 reviews) | Small-Business | — | Spam blocking and ease of use |
| [Paubox](https://www.g2.com/products/paubox/reviews) | 4.9/5 (622 reviews) | Small-Business | — | Email encryption and HIPAA compliance |

### Which Cloud Email Security features should I prioritize when comparing KnowBe4 Cloud Email... and Mimecast Advanced Email...?

Buyers should prioritize Email Security, Ease of Setup, Quality of Support, Spam/Phishing Protection, and Reporting when comparing KnowBe4 Cloud Email Security and Mimecast Advanced Email Security.

- **Email Security:** KnowBe4 Cloud Email Security (7 all-time mentions), Mimecast Advanced Email Security (40 all-time mentions)
- **Ease of Setup:** KnowBe4 Cloud Email Security (8.7), Mimecast Advanced Email Security (7.9)
- **Quality of Support:** KnowBe4 Cloud Email Security (8.9), Mimecast Advanced Email Security (8.3)
- **Spam/Phishing Protection:** KnowBe4 Cloud Email Security (Phishing Protection, 3 all-time mentions), Mimecast Advanced Email Security (Phishing Protection, 20 all-time mentions; Spam Blocking, 22 all-time mentions)
- **Reporting:** Both products are frequently cited for reporting capabilities in recent reviews

### What are the pros and cons of KnowBe4 Cloud Email... vs Mimecast Advanced Email...?

KnowBe4 Cloud Email Security's headline strength is its ease of setup and user-focused security features, while Mimecast Advanced Email Security is recognized for its comprehensive email security and advanced threat protection.

- **KnowBe4 Cloud Email Security strengths:** High Ease of Setup (8.7), strong Quality of Support (8.9), effective email security (7 all-time mentions), user-friendly interface, and efficient onboarding.
- **KnowBe4 Cloud Email Security trade-offs:** Some reviewers note dashboard and reporting limitations, and occasional issues with email filtering.
- **Mimecast Advanced Email Security strengths:** Extensive email security (40 all-time mentions), robust spam and phishing protection (Spam Blocking, 22; Phishing Protection, 20), feature-rich platform, and strong integration options.
- **Mimecast Advanced Email Security trade-offs:** Complexity (17 all-time mentions), configuration difficulties (12), false positives (13), and a steeper learning curve are noted by reviewers.

### Is KnowBe4 Cloud Email... or Mimecast Advanced Email... better for small businesses?

SpamTitan Email Security is the top-rated alternative for small businesses, but between KnowBe4 Cloud Email Security and Mimecast Advanced Email Security, both primarily serve the Mid-Market segment.

- **KnowBe4 Cloud Email Security:** Largest reviewer segment is Mid-Market, with reviewers highlighting ease of setup and user-friendly features that may appeal to smaller organizations.
- **Mimecast Advanced Email Security:** Largest reviewer segment is Mid-Market, with reviewers noting robust security features but also mentioning complexity that may be less ideal for small businesses.

### Which Cloud Email Security platform has better integrations?

Mimecast Advanced Email Security is favored for integrations, with more reviewer-cited mentions and a broader range of integration strengths.

- **KnowBe4 Cloud Email Security:** In recent reviews, integration with Microsoft 365 is highlighted as a positive, but no third-party integration counts exceed the publish floor.
- **Mimecast Advanced Email Security:** Integrations are cited in 15 all-time reviews, with 13 specifically mentioning easy integrations, including with Outlook and Microsoft 365.

### How do KnowBe4 Cloud Email... and Mimecast Advanced Email... compare on customer support?

KnowBe4 Cloud Email Security leads on Quality of Support with a 0.6-point advantage over Mimecast Advanced Email Security.

- **KnowBe4 Cloud Email Security:** Reviewers consistently praise proactive and efficient customer support, with 4 all-time mentions and a Quality of Support score of 8.9.
- **Mimecast Advanced Email Security:** Support is cited in 20 all-time reviews, with mixed experiences; some reviewers note helpful and responsive support, while others mention challenges with responsiveness and resolution speed, reflected in a Quality of Support score of 8.3.

### Which is easier to implement, KnowBe4 Cloud Email... or Mimecast Advanced Email...?

KnowBe4 Cloud Email Security is easier to implement, with a higher Ease of Setup score than Mimecast Advanced Email Security.

- **KnowBe4 Cloud Email Security:** Reviewers highlight straightforward onboarding, efficient deployment, and minimal IT involvement, supported by an Ease of Setup score of 8.7.
- **Mimecast Advanced Email Security:** Reviewers note a steeper learning curve and more complex configuration, with an Ease of Setup score of 7.9.

### Which product has better Reporting?

KnowBe4 Cloud Email Security and Mimecast Advanced Email Security are both frequently cited for their reporting capabilities, with reviewers noting robust dashboards and analytics.

- **KnowBe4 Cloud Email Security:** Reviewers mention a great dashboard and analytics, but some desire more customizable reporting options; reporting is a recurring theme in recent reviews.
- **Mimecast Advanced Email Security:** Reviewers highlight centralized reporting and clear analytics as strengths, with reporting frequently mentioned as a valuable feature.

Alternatives

**KnowBe4 Email & Collaboration Security Alternatives**

 ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/hd_favicon/8adf2eedd5616a9f5e200c4520f6d30d/proofpoint-core-email-protection.svg "Proofpoint Core Email Protection")

[
Proofpoint Core Email...
](/products/proofpoint-core-email-protection/reviews)

 ![Paubox](https://images.g2crowd.com/uploads/product/hd_favicon/57b768928a3f3f68b3afeb8a9c97e31b/paubox.svg "Paubox")

[
Paubox
](/products/paubox/reviews)

 ![Virtru Email Encryption](https://images.g2crowd.com/uploads/product/hd_favicon/9566ba6338388ab7e15b634d2d6fc7ba/virtru-email-encryption.svg "Virtru Email Encryption")

[
Virtru Email Encryption
](/products/virtru-email-encryption/reviews)

 ![Abnormal AI](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_7ef36b7a6379c2513637fff86d0936b7/abnormal-ai.png "Abnormal AI")

[
Abnormal AI
](/products/abnormal-ai/reviews)

**Mimecast Advanced Email Security Alternatives**

 ![Proofpoint Core Email Protection](https://images.g2crowd.com/uploads/product/hd_favicon/8adf2eedd5616a9f5e200c4520f6d30d/proofpoint-core-email-protection.svg "Proofpoint Core Email Protection")

[
Proofpoint Core Email...
](/products/proofpoint-core-email-protection/reviews)

 ![SpamTitan Email Security](https://images.g2crowd.com/uploads/product/hd_favicon/1553620140/spamtitan-email-security.svg "SpamTitan Email Security")

[
SpamTitan Email Security
](/products/spamtitan-email-security/reviews)

 ![Cloudflare One (SASE)](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_b2231a414cb9f3f7c194f65af32b723e/cloudflare-one-sase.png "Cloudflare One (SASE)")

[
Cloudflare One (SASE)
](/products/cloudflare-one-sase/reviews)

 ![Cisco Secure Email Threat Defense](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_38b2594bf3660b0b77b70d2dd1b16fee/cisco-secure-email-threat-defense.jpg "Cisco Secure Email Threat Defense")

[
Cisco Secure Email Threat...
](/products/cisco-secure-email-threat-defense/reviews)