# Imperva API Security vs Qualys TotalAppSec: side-by-side comparison (2026)

[Imperva API Security](https://cybersectools.com/tools/imperva-api-security) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Imperva](https://cybersectools.com/companies/imperva). [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Qualys](https://cybersectools.com/companies/qualys). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about each one.

### [Imperva API Security](https://cybersectools.com/tools/imperva-api-security)

Best for: Imperva WAF customers adding API discovery

Imperva earns a spot because it catches one user reading another user's data as it happens and can block it inline through the WAF you may already run. It suits you best if that WAF is Imperva Cloud WAF or WAF Gateway, and its self-managed option helps on hybrid estates. Imperva is now part of Thales, so check the roadmap and support model after that move.

From [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions), Fall 2026.

### [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec)

Best for: Enterprises consolidating DAST with Qualys VM and cloud asset inventory

The limitation is that TotalAppSec delivers the most value when you are already in the Qualys ecosystem, specifically running Qualys CSAM or VMDR. The integrations with those products are native and tight. As a standalone DAST solution evaluated in isolation, the complexity of the platform may outweigh the benefits for teams without existing Qualys investment. This is an enterprise play, and it is priced and scoped accordingly.

From [Best DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

Need the answer fast? [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions) picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more.

## Side-by-side comparison

| | Imperva API Security | Qualys TotalAppSec |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | API Security | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Imperva | Qualys |
| Headquarters | – | – |

### Use cases and capabilities

| | Imperva API Security | Qualys TotalAppSec |
|---|---|---|
| Bot Protection | Yes | – |
| OWASP | Yes | Yes |
| WAF | Yes | – |
| DAST | – | Yes |
| PII | – | Yes |
| Web Security | – | Yes |

### Core features

**Imperva API Security**

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

**Qualys TotalAppSec**

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

### Integrations

**Imperva API Security**

8 integrations listed. Sign in on the page to see them.

**Qualys TotalAppSec**

20 integrations listed. Sign in on the page to see them.

## Which one fits you

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

- [Imperva API Security](https://cybersectools.com/tools/imperva-api-security) fits if you need both cloud and on-premises options.
- [Qualys TotalAppSec](https://cybersectools.com/tools/qualys-totalappsec) fits if you want a cloud product.

## Imperva API Security vs Qualys TotalAppSec FAQ

Common questions when comparing Imperva API Security vs Qualys TotalAppSec for API security.

### What is the difference between Imperva API Security and Qualys TotalAppSec?

**Imperva API Security**: Unified API security platform for discovery, risk assessment, and mitigation, built by Imperva.

**Qualys TotalAppSec**: Cloud-based DAST solution for web app & API security with AI-powered scanning, built by Qualys.

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

### Who makes Imperva API Security and Qualys TotalAppSec?

**Imperva API Security** is made by Imperva. **Qualys TotalAppSec** is made by Qualys. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Imperva API Security a good alternative to Qualys TotalAppSec?

In part. Imperva API Security and Qualys TotalAppSec are not in the same category on CybersecTools. Both cover OWASP. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Imperva API Security vs Indusface AppTrana - API Protection](https://cybersectools.com/compare/imperva-api-security-vs-indusface-apptrana-api-protection)
- [Imperva API Security vs Ammune API Discovery](https://cybersectools.com/compare/ammune-api-discovery-vs-imperva-api-security)
- [Imperva API Security vs Cequence API Security](https://cybersectools.com/compare/cequence-api-security-vs-imperva-api-security)
- [Qualys TotalAppSec vs Indusface AppTrana - API Protection](https://cybersectools.com/compare/indusface-apptrana-api-protection-vs-qualys-totalappsec)
- [Qualys TotalAppSec vs Ammune API Discovery](https://cybersectools.com/compare/ammune-api-discovery-vs-qualys-totalappsec)
- [Qualys TotalAppSec vs Cequence API Security](https://cybersectools.com/compare/cequence-api-security-vs-qualys-totalappsec)

## Alternatives to each

- [See all Imperva API Security alternatives](https://cybersectools.com/alternatives/imperva-api-security)
- [See all Qualys TotalAppSec alternatives](https://cybersectools.com/alternatives/qualys-totalappsec)

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Source: https://cybersectools.com/compare/imperva-api-security-vs-qualys-totalappsec

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

More on Imperva API Security and Qualys TotalAppSec: 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
