Everything you need to secure Microsoft 365 email and data. Get AI-powered protection against all email threats, unlimited Microsoft 365 backup, seamless email archiving, security awareness training, and more.
Barracuda Email Protection Premium Plus leverages a world-class AI engine to secure your email against all email threats, offering both a cloud email gateway and API-based inbox defense to protect you from ransomware, spear phishing, spam, account takeover, and new email threat types. Empower your security teams to respond to email threats post-delivery with robust threat hunting and incident response tools, preserving IT resources by automatically removing malicious messages and offering fully automated and customizable response playbooks.
Minimize false positives, protect legitimate email, and prevent spoofing of your email domains with DMARC reporting, giving you granular visibility and analysis of your SPF/DKIM/DMARC configurations.
Never worry about malicious or accidental data deletion again - our popular Cloud-to-Cloud Backup and Cloud Archiving Service provide powerful data protection, including unlimited Microsoft 365 backup and easy-to-use email archiving. Data Inspector scans your OneDrive and SharePoint data for sensitive information and files containing malware. See who these files are shared with and easily remediate improper file shares.
Security Awareness Training provides advanced, automated education technology with a wide library of localized content and simulation-based training, while attack simulation provides continuous testing and powerful reporting for administrators.
See Barracuda Email Protection in action with a free 14 day trial.
AWS customers, or even organizations who are considering AWS, can take advantage of AWS Private Offers https://www.barracuda.com/solutions/aws/private-offer to receive a specialized price quotation from Barracuda, allowing you to negotiate terms, conditions, even discounts, either directly or through your trusted partner.
Highlights
Prevents email threats from compromising your business, data, and employees. Blocks phishing, malware, and other socially engineered attacks from reaching your users' inboxes with AI-powered detection and response.
Helps you stay complaint and resilient even during downtime with unlimited backup of your key Microsoft 365 data. Secures your OneDrive and SharePoint environments with sensitive file scans and remediation for improper file shares.
Train your users to recognize attacks and report them to security teams. Simplify and automate post delivery incident response to save resources and minimize risk of security breach.
AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.
Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator to estimate your infrastructure costs.
This listing offers one pricing dimension, billed per user under a contract term. You commit upfront to a set number of users for the length of the contract, and your total cost scales with that user count. The Premium Plus Protection tier bundles email security capabilities such as Gateway Defense, Impersonation Protection, and Incident Response into a single per-user price. There are no separate tiers or add-ons to select on Marketplace — you choose your user quantity and contract length, and the per-user rate applies uniformly across all covered users.
Top-of-mind questions for buyers
What counts as one user for billing under Premium Plus Protection?
A user is one protected mailbox or email account covered by the service. Each individual account you protect counts as one user. Your total cost equals the per-user rate multiplied by the number of users you commit to for the contract term.
What email protection capabilities are included in the single per-user price?
The per-user rate bundles Gateway Defense, Impersonation Protection, and Incident Response. Incident Response adds post-delivery threat removal, notification of affected users, click-through remediation, security alerts, and automated response playbooks. Deployment supports API, in-line, or MX-record methods. All capabilities apply to every covered user at the same rate.
Does the per-user cost change if I add users mid-contract?
Your total cost scales with the user count you commit to. Adding users increases your total by the same per-user rate applied across the new count. There are no separate tiers or add-ons on Marketplace, so the rate stays uniform across all covered users.
Request a private offer to receive a custom quote.
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Legal
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SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.
Barracuda's award-winning technical support is available 24x7 worldwide.
Support Phone Numbers:
North America - 408 342 5300
Europe - +44 (0) 1256 300 102
Australia - +612 8019 7254
China - +86 400 720 8200
Japan - +81 3 5436 6236
India - +91 804 904 8600
Germany, Austria, Switzerland - +43 (0) 508 100 800
Support Website:https://www.barracuda.com/support
Support Email: support@barracuda.com
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.
Leverages AI engine to detect and block phishing, malware, ransomware, spear phishing, spam, and account takeover threats through cloud email gateway and API-based inbox defense mechanisms.
DMARC Authentication and Domain Spoofing Prevention
Provides DMARC reporting with granular visibility and analysis of SPF/DKIM/DMARC configurations to prevent domain spoofing and minimize false positives.
Sensitive Data Discovery and Remediation
Includes Data Inspector tool that scans OneDrive and SharePoint environments for sensitive information and malware-containing files, with visibility into file sharing and automated remediation for improper shares.
Security Awareness Training and Attack Simulation
Provides simulation-based training with localized content library and continuous attack simulation testing with comprehensive reporting capabilities for security administrators.
Multi-Channel Communications Capture
Captures and consolidates communications across 100+ channels including email, chat, collaboration platforms, voice, video, mobile, social, and AI assistants
AI-Powered Misconduct Detection
Advanced intelligence models analyze context, sentiment, and behavioral signals to detect financial and non-financial misconduct, policy violations, and reputational risk with up to 95% reduction in false positives
Regulatory Compliance Architecture
Cloud-native platform with WORM-compliant retention, immutable chain of custody, and conduct supervision to meet SEC 17a-4, FINRA, FCA, and MiFID II requirements
Real-Time Surveillance and Automated Alert Triage
Intelligent surveillance operates with real-time monitoring and automated alerting for proactive threat detection and response
Enterprise-Grade Security and API Integration
Military-grade encryption with open and extensible APIs for custom workflows, third-party integrations, and data accessibility across the platform
Data Processing and Management
Cloud-native ediscovery platform supporting data upload, processing, search, review, and production workflows built on AWS GovCloud
Advanced Analytics and Visualization
Interactive visualizations and concept clustering capabilities for accelerated review and identification of relevant information
Security and Compliance
FedRAMP authorized SaaS solution deployed on AWS GovCloud meeting federal security and compliance requirements
Collaborative Investigation Tools
Integrated suite of post-review tools for collaboration, narrative crafting, argument organization, and testimony analysis
Multi-Use Case Support
Unified platform supporting litigation, investigations, compliance, and FOIA workflows for legal teams and government agencies
Easy Email Authentication Setup and Time-Saving Quarantine Digests
Reviewed on Sep 16, 2026
Review provided by G2
What do you like best about the product?
Sender Authentication features like DMARC, DKIM and SPF blocks are easy to setup and offer realtime protection and stops many unwanted emails. I can easily add exemptions to domains if necessary. Also the quarantine digest emails from Barracuda are a saviour for administrators time and resources to release emails as users can do this themselves.
What do you dislike about the product?
Users by default cannot release bulk messages that have not been delivered to their inbox when they access their quarantine digest message from Barracuda. I spend much time releasing these bulk emails and I think if Barracuda can allow the user to manually release these, with perhaps a warning of the potential risks involved, would save administrators time.
What problems is the product solving and how is that benefiting you?
It solves Phishing Attacks, BEC (using its own AI and behavioral analysis to detect these impersonation attempts), Account takeovers by sending alerts to administrators. Barracuda One has all the products on one platform and its centralised for monitoring, reporting and remediation rather than using multiple consoles and management products. Furthermore, the EMEA support is excellent. If I raise a ticket the Barracuda support jump on it very quickly and the problem is resolved without much delay.
Bernhard F.
Easy to Handle, Great Overview of Mails and Logs
Reviewed on Sep 16, 2026
Review provided by G2
What do you like best about the product?
easy to handle, good overview of mails/logs
What do you dislike about the product?
if you have access to the mails, you can read all mails > not possible to disable the view of the body
What problems is the product solving and how is that benefiting you?
email filtering
Peter E.
Easy Email Navigation and Quick Access to Blocked Messages
Reviewed on Sep 15, 2026
Review provided by G2
What do you like best about the product?
It's easy to navigate and find emails, especially those that were blocked due to various reasons.
What do you dislike about the product?
It can be a little slow to use, the domain level function is also frustrating but that's down to how our instance was set up.
What problems is the product solving and how is that benefiting you?
It's blocking 100s of emails every hour! It is also easy to block domains and the system has better integration with the other modules in the suite.
Israel V.
Peace of Mind for Microsoft 365: Reliable, Easy Barracuda Cloud-to-Cloud Backup
Reviewed on Sep 14, 2026
Review provided by G2
What do you like best about the product?
We've been using Barracuda solutions to help protect and manage our Microsoft 365 environment, and the experience has been very positive. Barracuda Cloud-to-Cloud Backup gives us peace of mind knowing our Microsoft 365 data is protected and recoverable if needed. The interface is straightforward, backups run reliably, and restoring data is simple when issues arise.
What do you dislike about the product?
The reporting and visibility into backup status make it easy to confirm that critical data is being protected. That said, I do wish the filtering were a bit more refined and easier to use. Other than that, I haven’t run into any issues while using this product.
What problems is the product solving and how is that benefiting you?
The number of spam and spoofed emails that have been blocked has been great, helping minimize attacks that could make users vulnerable.
Shiva N.
Easy-to-Understand UI with Simple Domain Control Options
Reviewed on Sep 09, 2026
Review provided by G2
What do you like best about the product?
The UI is very easy to understand and the options which allow us to add or remove or control the domain is quite easy
What do you dislike about the product?
I quite noticed even we allow some domains and allow under exception and request report we still see the emails in spam for that particular domain, not everytime but often i see
What problems is the product solving and how is that benefiting you?
The sales agents and other software products sales emails which we have asked to exempt is very beneficial