Imperva DNS Protection vs Cisco Secure Email (formerly Email Security) Comparison
Imperva DNS Protection
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Small Business
Imperva DNS Protection defends websites, applications, and APIs against DDoS attacks targeting DNS infrastructure, with continuous monitoring and mitigation to keep domain name servers available. The service also improve…
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Cisco Secure Email (formerly Email Security)
Starting at Contact for pricing
- Large Enterprises
- Small Business
Introducing Cisco Secure Email, formerly known as Email Security, the ultimate solution to safeguard your communication against the most common and harmful cyber threats. With a renewed three-tier approach including Prem…
Cisco Secure Email (formerly Email Security) leads on user satisfaction with a 4.2-star rating across 21 reviews.
Imperva DNS Protection vs Cisco Secure Email (formerly Email Security) — at a glance
| Feature | Imperva DNS Protection | Cisco Secure Email (formerly Email Security) |
|---|---|---|
| Rating | — | 4.2 / 5 |
| Reviews | — | 21 |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | Yes | No |
| Free version | No | No |
| Best for | Large Enterprises, Small Business, Medium Business | Large Enterprises, Small Business, Medium Business |
| Category | Website Security Software | Website Security Software |
| Platforms | Browser Based (Cloud) | Browser Based (Cloud) |
| API | Available | — |
| Support modes | Online | Business Hours, Online |
| Certifications | GDPR | SOC 2, HIPAA, GDPR, ISO 27001 |
| Data residency | US | US |
Key differences between Imperva DNS Protection and Cisco Secure Email (formerly Email Security)
- Free trial: Imperva DNS Protection offers a free trial; Cisco Secure Email (formerly Email Security) does not.
- Deployment: Imperva DNS Protection supports Browser Based (Cloud); Cisco Secure Email (formerly Email Security) supports Browser Based (Cloud).
Imperva DNS Protection vs Cisco Secure Email (formerly Email Security) — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Website Security Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
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Imperva DNS Protection vs Cisco Secure Email (formerly Email Security): Biggest differences
Start here before you go deeper into features.
Best for enterprises needing specialized DNS-layer DDoS protection and advanced security.
- You manage high-value online assets requiring continuous DNS security.
- Your organization faces frequent or sophisticated DNS-based DDoS attacks.
- You have dedicated network security or SOC teams to handle enterprise-grade setups.
- You are a small business with minimal online presence and limited security resources.
- You need transparent pricing and straightforward setup for smaller or less specialized teams.
Cisco Secure Email (formerly Email Security)
Best for enterprise-grade email security with advanced threat protection.
- You need robust defense against malware, phishing, and business email compromise.
- Your organization requires integration with a broader Cisco security ecosystem.
- You want tailored security bundles to match varying enterprise security needs.
- You are a small team without dedicated IT security resources.
- You require transparent, low-cost, or easy-to-deploy email security solutions.
Imperva DNS Protection: Best for enterprises needing specialized DNS-layer DDoS protection and advanced security. Cisco Secure Email (formerly Email Security): Best for enterprise-grade email security with advanced threat protection.
Description | Imperva DNS Protection defends websites, applications, and APIs against DDoS attacks targeting DNS infrastructure, with continuous monitoring and mitigation to keep domain name servers ... Read More about Imperva DNS Protection | Introducing Cisco Secure Email, formerly known as Email Security, the ultimate solution to safeguard your communication against the most common and harmful cyber threats. With a renewed ... Read More about Cisco Secure Email (formerly Email Security) |
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Free Trial Availability |
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User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | Medium BusinessLarge Enterprises | 51-500 employees1000+ employees |
Get pricing help | Get pricing help |
Software Demo
Demo |
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How do Imperva DNS Protection and Cisco Secure Email (formerly Email Security) Compare on Features?
Total Features | 6 Features | 5 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Imperva DNS Protection and Cisco Secure Email (formerly Email Security) on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
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Pricing Page |  | Pricing information not available |
Imperva DNS Protection vs Cisco Secure Email (formerly Email Security): Other Details
Organization Types supported |
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Platforms Supported |
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API Support |
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Get help choosing | Get help choosing |
Imperva DNS Protection vs Cisco Secure Email (formerly Email Security) Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | — | ✓ Yes |
GDPR | ✓ Yes | ✓ Yes |
ISO 27001 | — | ✓ Yes |
Single Sign-On (SSO) | — | ✓ Yes |
Multi-Factor Auth (MFA) | — | ✓ Yes |
Data Encryption | ✓ Yes | ✓ Yes |
Audit Logs | — | ✓ Yes |
Data Residency | 🇺🇸 US | 🇺🇸 US |
Imperva DNS Protection User Reviews & Rating Comparison
User Ratings | No reviews available for the product | 4.2 (based on 21 reviews) |
|---|---|---|
Rating Distribution | No reviews available for this product | |
Imperva DNS Protection and Cisco Secure Email (formerly Email Security) Customers
Customers |  Extended Stay America  Sun Life  AARP | No Customers information available. |
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Media and Screenshots
Videos |  1 Videos |  2 Videos |
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Top Alternatives to Imperva DNS Protection and Cisco Secure Email (formerly Email Security) in 2026
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Imperva DNS Protection or Cisco Secure Email (formerly Email Security)?
- Cisco Secure Email (formerly Email Security) edges out the other on user ratings (4.2 vs -1.0). That said, the best pick depends on your use case, so use the comparison tables above to evaluate each dimension.
- Do Imperva DNS Protection and Cisco Secure Email (formerly Email Security) offer a free trial?
- Imperva DNS Protection offers a free trial. Cisco Secure Email (formerly Email Security) does not.
- What is the starting price of Imperva DNS Protection vs Cisco Secure Email (formerly Email Security)?
- Imperva DNS Protection starts at Contact for pricing. Cisco Secure Email (formerly Email Security) starts at Contact for pricing.
- What are the top alternatives to Imperva DNS Protection?
- Top alternatives to Imperva DNS Protection include PowerDMARC, Webroot DNS Protection, DNS Blast, GoDaddy Website Security, Sysdig Secure.
- What are the top alternatives to Cisco Secure Email (formerly Email Security)?
- Top alternatives to Cisco Secure Email (formerly Email Security) include Avanan, IRONSCALES, Virusdie, Astra Security Suite, Webroot DNS Protection.