Akamai Prolexic vs Mimecast Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Akamai Prolexic

0.0 (0 reviews)

Akamai Prolexic is a cloud-based DDoS protection service that shields your entire network infrastructure and data centers from high-volume cyber attacks to ensure your digital business remains always available.

Starting at --
Free Trial NO FREE TRIAL
VS

Mimecast

0.0 (0 reviews)

Mimecast provides an advanced cloud-based security platform designed to protect your organization from email-borne threats, data loss, and downtime while ensuring continuous communication and simplified compliance management.

Starting at --
Free Trial 30 days

Quick Comparison

Feature Akamai Prolexic Mimecast
Website akamai.com mimecast.com
Pricing Model Custom Custom
Starting Price Custom Pricing Custom Pricing
FREE Trial ✘ No free trial ✓ 30 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas saas mobile
Integrations Splunk IBM QRadar ArcSight ServiceNow Datadog Sumo Logic Microsoft Azure AWS Google Cloud Platform Microsoft 365 Google Workspace Salesforce Splunk ServiceNow Okta CrowdStrike Palo Alto Networks Rapid7 Microsoft Sentinel
Target Users mid-market enterprise mid-market enterprise
Target Industries finance ecommerce government
Customer Count 0 0
Founded Year 1998 2003
Headquarters Cambridge, USA London, UK

Overview

A

Akamai Prolexic

Akamai Prolexic provides you with a dedicated defense shield against Distributed Denial of Service (DDoS) attacks. It works by rerouting your network traffic through Akamai’s global scrubbing centers, where malicious traffic is filtered out before it ever reaches your data center. This ensures your applications and infrastructure stay online even during massive, multi-terabit attacks that would otherwise crash your systems.

You can protect all your IP-based applications, whether they live in the cloud, on-premise, or in a hybrid environment. The platform gives you a zero-second mitigation SLA for many attack vectors, meaning threats are stopped instantly. It is designed for medium to large enterprises that cannot afford even a minute of downtime, such as financial institutions, e-commerce giants, and government agencies.

strtoupper($product2['name'][0])

Mimecast

Mimecast is a comprehensive email security and management platform that protects your business from sophisticated cyberattacks. You can defend your inbox against phishing, ransomware, and impersonation attempts using its AI-powered threat intelligence. Beyond just blocking threats, the platform ensures your email remains functional even during server outages, allowing you to maintain business continuity without interruption.

You can also use the platform to automate data retention and compliance. It provides a centralized cloud archive where you can securely store, search, and retrieve historical communications for legal or regulatory needs. Whether you are a mid-sized company or a global enterprise, the software integrates with your existing Microsoft 365 or Google Workspace environment to create a more resilient digital workplace.

Overview

A

Akamai Prolexic Features

  • Global Traffic Scrubbing Reroute your traffic through 20+ global scrubbing centers to filter out malicious data and keep your backend clean.
  • Zero-Second Mitigation SLA Stop known attack vectors instantly with proactive defensive controls that neutralize threats the moment they are detected.
  • Network Flow Monitoring Gain deep visibility into your network traffic patterns to identify and respond to anomalies before they become critical.
  • Hybrid Protection Secure your assets across any environment, including private data centers, public clouds, and complex hybrid setups.
  • SOCC Expert Support Access 24/7 support from specialized security operations centers to help you manage complex attacks and fine-tune your defenses.
  • BGP Route Injection Control how your traffic is routed during an attack using standard BGP protocols for a fast and reliable failover.
strtoupper($product2['name'][0])

Mimecast Features

  • Email Security Cloud Gateway. Block malicious attachments and URLs before they reach your network using deep content inspection and real-time threat intelligence.
  • Internal Email Protect. Detect and remediate threats originating from within your organization to stop the lateral spread of malware or phishing.
  • Mailbox Continuity. Keep your employees sending and receiving emails during a primary mail server outage with an automated failover system.
  • Cloud Archive. Store all your business communications in a secure, encrypted repository that allows you to perform lightning-fast searches for e-discovery.
  • Awareness Training. Reduce human error by launching engaging security videos and phishing simulations to educate your staff on modern cyber risks.
  • DMARC Analyzer. Protect your brand reputation by preventing unauthorized parties from sending fraudulent emails using your company's domain name.

Pricing Comparison

A

Akamai Prolexic Pricing

M

Mimecast Pricing

Pros & Cons

M

Akamai Prolexic

Pros

  • Unmatched capacity to handle massive multi-terabit DDoS attacks
  • Excellent 24/7 support from highly skilled security experts
  • Very low latency impact during active traffic scrubbing
  • Comprehensive visibility into attack traffic and mitigation patterns

Cons

  • Premium pricing makes it expensive for smaller organizations
  • Complex initial configuration requires significant networking expertise
  • Dashboard interface can feel overwhelming for novice users
A

Mimecast

Pros

  • Highly effective at blocking sophisticated phishing and impersonation attacks
  • Seamless integration with Microsoft 365 and Google Workspace environments
  • Reliable email continuity ensures zero downtime during server maintenance
  • Powerful search capabilities within the cloud archiving feature
  • Granular policy controls allow for highly customized security rules

Cons

  • Initial configuration and setup can be complex for beginners
  • The administrative interface has a steep learning curve
  • Pricing is generally higher than basic built-in security tools
×

Please claim profile in order to edit product details and view analytics. Provide your work email @productdomain to receive a verification link.