# Imperva DDoS Protection vs Silverfort Authentication Firewall: side-by-side comparison (2026)

[Imperva DDoS Protection](https://cybersectools.com/tools/imperva-ddos-protection) is a commercial [DDoS mitigation](https://cybersectools.com/categories/ddos-mitigation) solution by [Imperva](https://cybersectools.com/companies/imperva). [Silverfort Authentication Firewall](https://cybersectools.com/tools/silverfort-authentication-firewall) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Silverfort](https://cybersectools.com/companies/silverfort). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Imperva DDoS Protection | Silverfort Authentication Firewall |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | DDoS Mitigation | Identity Threat Detection and Response |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Imperva | Silverfort |
| Headquarters | – | – |

### Use cases and capabilities

| | Imperva DDoS Protection | Silverfort Authentication Firewall |
|---|---|---|
| Bot Protection | Yes | – |
| DDoS | Yes | – |
| Traffic Filtering | Yes | – |
| WAF | Yes | – |
| Active Directory | – | Yes |
| Authentication | – | Yes |
| Lateral Movement | – | Yes |
| Network Segmentation | – | Yes |

### Core features

**Imperva DDoS Protection**

10 features listed. Sign in on the page to see them.

**Silverfort Authentication Firewall**

10 features listed. Sign in on the page to see them.

### Integrations

**Imperva DDoS Protection**

1 integration listed. Sign in on the page to see them.

**Silverfort Authentication Firewall**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Imperva DDoS Protection](https://cybersectools.com/tools/imperva-ddos-protection) fits if you want a cloud product.
- [Silverfort Authentication Firewall](https://cybersectools.com/tools/silverfort-authentication-firewall) fits if you need both cloud and on-premises options.

## Imperva DDoS Protection vs Silverfort Authentication Firewall FAQ

Common questions when comparing Imperva DDoS Protection vs Silverfort Authentication Firewall for DDoS mitigation.

### What is the difference between Imperva DDoS Protection and Silverfort Authentication Firewall?

**Imperva DDoS Protection**: Cloud-based DDoS mitigation for Layer 3, 4, and 7 attacks with 3-second SLA. Built by Imperva.

**Silverfort Authentication Firewall**: Identity-based access control & segmentation to block lateral movement. Built by Silverfort.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Imperva DDoS Protection and Silverfort Authentication Firewall?

**Imperva DDoS Protection** is made by Imperva. **Silverfort Authentication Firewall** is made by Silverfort. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Imperva DDoS Protection a good alternative to Silverfort Authentication Firewall?

In part. Imperva DDoS Protection and Silverfort Authentication Firewall are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Imperva DDoS Protection vs Blindspot Intelligent Network & Infra Protection](https://cybersectools.com/compare/blindspot-intelligent-network-and-infra-protection-vs-imperva-ddos-protection)
- [Imperva DDoS Protection vs Indusface AppTrana](https://cybersectools.com/compare/imperva-ddos-protection-vs-indusface-apptrana)
- [Imperva DDoS Protection vs HAProxy ALOHA Virtual Load Balancer](https://cybersectools.com/compare/haproxy-aloha-virtual-load-balancer-vs-imperva-ddos-protection)
- [Silverfort Authentication Firewall vs Blindspot Intelligent Network & Infra Protection](https://cybersectools.com/compare/blindspot-intelligent-network-and-infra-protection-vs-silverfort-authentication-firewall)
- [Silverfort Authentication Firewall vs Indusface AppTrana](https://cybersectools.com/compare/indusface-apptrana-vs-silverfort-authentication-firewall)
- [Silverfort Authentication Firewall vs HAProxy ALOHA Virtual Load Balancer](https://cybersectools.com/compare/haproxy-aloha-virtual-load-balancer-vs-silverfort-authentication-firewall)

## Alternatives to each

- [See all Imperva DDoS Protection alternatives](https://cybersectools.com/alternatives/imperva-ddos-protection)
- [See all Silverfort Authentication Firewall alternatives](https://cybersectools.com/alternatives/silverfort-authentication-firewall)

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Source: https://cybersectools.com/compare/imperva-ddos-protection-vs-silverfort-authentication-firewall

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/imperva-ddos-protection.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Imperva DDoS Protection and Silverfort Authentication Firewall: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md