# Probely (Snyk API & Web) vs Tracy: 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). [Tracy](https://cybersectools.com/tools/tracy) is a free [dynamic application security testing](https://cybersectools.com/categories/dast) solution. Features, integrations, deployment and the company behind each one, side by side.

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) | Tracy |
|---|---|---|
| Pricing model | Commercial | Free |
| Category | Dynamic Application Security Testing | Dynamic Application Security Testing |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| GitHub stars | – | 562 |
| Last commit | – | May 2020 |
| Company | Probely | – |
| Headquarters | – | – |

### Use cases and capabilities

| | Probely (Snyk API & Web) | Tracy |
|---|---|---|
| DAST | Yes | – |
| Web Security | Yes | Yes |
| DevSecOps | Yes | – |
| OWASP | Yes | – |
| Security Scanning | Yes | – |

### Core features

**Probely (Snyk API & Web)**

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

**Tracy**

No features listed.

### Integrations

**Probely (Snyk API & Web)**

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

**Tracy**

No integrations listed.

## Which one fits you

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

- [Tracy](https://cybersectools.com/tools/tracy) fits if you are a startup, you need a free product and you want an open-source product.

## Probely (Snyk API & Web) vs Tracy FAQ

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

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

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

**Tracy**: A tool for identifying potential security vulnerabilities in web applications.

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

### Who makes Probely (Snyk API & Web) and Tracy?

**Probely (Snyk API & Web)** is made by Probely. **Tracy** is open-source with 562 GitHub stars. 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 Tracy?

Often, yes. Probely (Snyk API & Web) and Tracy are both Dynamic Application Security Testing products, and both cover Web Security. Key differences: Probely (Snyk API & Web) is Commercial while Tracy is Free, Tracy is open-source. 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 Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-probely-snyk-api-and-web)
- [Probely (Snyk API & Web) vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-probely-snyk-api-and-web)
- [Tracy vs Guardian360 Lighthouse](https://cybersectools.com/compare/guardian360-lighthouse-vs-tracy)
- [Tracy vs Cobalt DAST](https://cybersectools.com/compare/cobalt-dast-vs-tracy)
- [Tracy vs Astra Security DAST Scanner](https://cybersectools.com/compare/astra-security-dast-scanner-vs-tracy)

## Alternatives to each

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

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Source: https://cybersectools.com/compare/probely-snyk-api-and-web-vs-tracy

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 Tracy: 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