# Probely (Snyk API & Web) vs Rapid7 InsightAppSec: side-by-side comparison (2026)

[Probely (Snyk API & Web)](https://cybersectools.com/tools/probely-snyk-api-and-web) is a commercial [dynamic application security testing](https://cybersectools.com/categories/dast) solution by [Probely](https://cybersectools.com/companies/probely). [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

| | Probely (Snyk API & Web) | 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 | Probely | Rapid7 |
| Headquarters | – | – |

### Use cases and capabilities

| | Probely (Snyk API & Web) | Rapid7 InsightAppSec |
|---|---|---|
| DAST | Yes | Yes |
| Web Security | Yes | Yes |
| DevSecOps | Yes | – |
| OWASP | Yes | – |
| Security Scanning | Yes | – |
| Black Box Testing | – | Yes |

### Core features

**Probely (Snyk API & Web)**

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

**Rapid7 InsightAppSec**

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

### Integrations

**Probely (Snyk API & Web)**

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.

- [Probely (Snyk API & Web)](https://cybersectools.com/tools/probely-snyk-api-and-web) 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.

## Probely (Snyk API & Web) vs Rapid7 InsightAppSec FAQ

Common questions when comparing Probely (Snyk API & Web) vs Rapid7 InsightAppSec for dynamic application security testing.

### What is the difference between Probely (Snyk API & Web) and Rapid7 InsightAppSec?

**Probely (Snyk API & Web)**: DAST scanner for discovering and testing APIs and web apps for vulns. Built by Probely.

**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 Probely (Snyk API & Web) and Rapid7 InsightAppSec?

**Probely (Snyk API & Web)** is made by Probely. **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 Probely (Snyk API & Web) a good alternative to Rapid7 InsightAppSec?

Often, yes. Probely (Snyk API & Web) and Rapid7 InsightAppSec are both Dynamic Application Security Testing products, and both cover DAST, Web Security. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Probely (Snyk API & Web) vs Guardian360 Lighthouse](https://cybersectools.com/compare/guardian360-lighthouse-vs-probely-snyk-api-and-web)
- [Probely (Snyk API & Web) vs Greenbone Web App Scanning](https://cybersectools.com/compare/greenbone-web-app-scanning-vs-probely-snyk-api-and-web)
- [Probely (Snyk API & Web) vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-probely-snyk-api-and-web)
- [Rapid7 InsightAppSec vs Guardian360 Lighthouse](https://cybersectools.com/compare/guardian360-lighthouse-vs-rapid7-insightappsec)
- [Rapid7 InsightAppSec vs Greenbone Web App Scanning](https://cybersectools.com/compare/greenbone-web-app-scanning-vs-rapid7-insightappsec)
- [Rapid7 InsightAppSec vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-rapid7-insightappsec)

## Alternatives to each

- [See all Probely (Snyk API & Web) alternatives](https://cybersectools.com/alternatives/probely-snyk-api-and-web)
- [See all Rapid7 InsightAppSec alternatives](https://cybersectools.com/alternatives/rapid7-insightappsec)

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Source: https://cybersectools.com/compare/probely-snyk-api-and-web-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/probely-snyk-api-and-web.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Probely (Snyk API & Web) 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