# AppCheck API Scanner vs Rapid7 InsightAppSec: side-by-side comparison (2026)

[AppCheck API Scanner](https://cybersectools.com/tools/appcheck-api-scanner) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [AppCheck](https://cybersectools.com/companies/appcheck). [Rapid7 InsightAppSec](https://cybersectools.com/tools/rapid7-insightappsec) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Rapid7](https://cybersectools.com/companies/rapid7). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Rapid7 InsightAppSec](https://cybersectools.com/tools/rapid7-insightappsec)

Best for: Teams wanting quick setup and a clear dashboard

It is on this list because Attack Replay lets developers check a finding and its fix themselves, which keeps security out of the middle of every ticket. It fits teams of any size that need compliance reports, and the on-premises engine helps if some apps sit on closed networks. It is built on Rapid7's Insight platform, so ask what you gain if you do not use that platform today.

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 DAST Solutions for Business](https://cybersectools.com/shortlists/best-dast-solutions) picks PortSwigger Burp Suite DAST, Invicti DAST, Rapid7 InsightAppSec and 4 more.

## Side-by-side comparison

| | AppCheck API Scanner | Rapid7 InsightAppSec |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | AppCheck | Rapid7 |
| Headquarters | – | – |

### Use cases and capabilities

| | AppCheck API Scanner | Rapid7 InsightAppSec |
|---|---|---|
| DAST | Yes | Yes |
| OWASP | Yes | – |
| REST API | Yes | – |
| WAF | Yes | – |
| Black Box Testing | – | Yes |
| Web Security | – | Yes |

### Core features

**AppCheck API Scanner**

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

**Rapid7 InsightAppSec**

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

### Integrations

**AppCheck API Scanner**

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

**Rapid7 InsightAppSec**

7 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.

- [AppCheck API Scanner](https://cybersectools.com/tools/appcheck-api-scanner) fits if you want a cloud product.
- [Rapid7 InsightAppSec](https://cybersectools.com/tools/rapid7-insightappsec) fits if you need both cloud and on-premises options.

## AppCheck API Scanner vs Rapid7 InsightAppSec FAQ

Common questions when comparing AppCheck API Scanner vs Rapid7 InsightAppSec for dynamic application security testing.

### What is the difference between AppCheck API Scanner and Rapid7 InsightAppSec?

**AppCheck API Scanner**: API vulnerability scanner with support for REST, SOAP, and GraphQL APIs. Built by AppCheck.

**Rapid7 InsightAppSec**: DAST product for automated web app and API vulnerability scanning and testing. Built by Rapid7.

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

### Who makes AppCheck API Scanner and Rapid7 InsightAppSec?

**AppCheck API Scanner** is made by AppCheck. **Rapid7 InsightAppSec** is made by Rapid7. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is AppCheck API Scanner a good alternative to Rapid7 InsightAppSec?

Often, yes. AppCheck API Scanner and Rapid7 InsightAppSec are both Dynamic Application Security Testing products, and both cover DAST. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [AppCheck API Scanner vs Greenbone Web App Scanning](https://cybersectools.com/compare/appcheck-api-scanner-vs-greenbone-web-app-scanning)
- [AppCheck API Scanner vs Tenable One Web App Scanning](https://cybersectools.com/compare/appcheck-api-scanner-vs-tenable-web-app-scanning)
- [AppCheck API Scanner vs Secure Blink ThreatSpy](https://cybersectools.com/compare/appcheck-api-scanner-vs-secure-blink-threatspy)
- [Rapid7 InsightAppSec vs Greenbone Web App Scanning](https://cybersectools.com/compare/greenbone-web-app-scanning-vs-rapid7-insightappsec)
- [Rapid7 InsightAppSec vs Tenable One Web App Scanning](https://cybersectools.com/compare/rapid7-insightappsec-vs-tenable-web-app-scanning)
- [Rapid7 InsightAppSec vs Secure Blink ThreatSpy](https://cybersectools.com/compare/rapid7-insightappsec-vs-secure-blink-threatspy)

## Alternatives to each

- [See all AppCheck API Scanner alternatives](https://cybersectools.com/alternatives/appcheck-api-scanner)
- [See all Rapid7 InsightAppSec alternatives](https://cybersectools.com/alternatives/rapid7-insightappsec)

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Source: https://cybersectools.com/compare/appcheck-api-scanner-vs-rapid7-insightappsec

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

More on AppCheck API Scanner and Rapid7 InsightAppSec: 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