# Plexicus ASPM vs Source Defense How it works: side-by-side comparison (2026)

[Plexicus ASPM](https://cybersectools.com/tools/plexicus-aspm) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Plexicus](https://cybersectools.com/companies/plexicus). [Source Defense How it works](https://cybersectools.com/tools/source-defense-how-it-works) is a commercial [runtime application self-protection](https://cybersectools.com/categories/rasp) solution by [Source Defense](https://cybersectools.com/companies/source-defense). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Plexicus ASPM | Source Defense How it works |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Application Security Posture Management | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Plexicus | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | Plexicus ASPM | Source Defense How it works |
|---|---|---|
| Infrastructure as Code | Yes | – |
| SCA | Yes | – |
| Secret Detection | Yes | – |
| Web Security | – | Yes |
| Sandbox | – | Yes |
| Browser Security | – | Yes |

### Core features

**Plexicus ASPM**

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

**Source Defense How it works**

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

### Integrations

**Plexicus ASPM**

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

**Source Defense How it works**

No integrations listed.

## Which one fits you

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

- [Plexicus ASPM](https://cybersectools.com/tools/plexicus-aspm) fits if you are a startup.

## Plexicus ASPM vs Source Defense How it works FAQ

Common questions when comparing Plexicus ASPM vs Source Defense How it works for application security posture management.

### What is the difference between Plexicus ASPM and Source Defense How it works?

**Plexicus ASPM**: ASPM platform with automated remediation for code, dependencies, IaC, and APIs. Built by Plexicus.

**Source Defense How it works**: Client-side security for websites against 3rd party vendor attacks. Built by Source Defense.

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

### Who makes Plexicus ASPM and Source Defense How it works?

**Plexicus ASPM** is made by Plexicus founded in 2023-01-01T00:00:00.000Z. **Source Defense How it works** is made by Source Defense. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Plexicus ASPM a good alternative to Source Defense How it works?

In part. Plexicus ASPM and Source Defense How it works are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Plexicus ASPM vs Codacy Security and Code Quality](https://cybersectools.com/compare/codacy-security-and-code-quality-vs-plexicus-aspm)
- [Plexicus ASPM vs Aikido All in one Security platform](https://cybersectools.com/compare/plexicus-aspm-vs-aikido-all-in-one-security-platform)
- [Plexicus ASPM vs Legit VibeGuard](https://cybersectools.com/compare/legit-vibeguard-vs-plexicus-aspm)
- [Source Defense How it works vs Codacy Security and Code Quality](https://cybersectools.com/compare/codacy-security-and-code-quality-vs-source-defense-how-it-works)
- [Source Defense How it works vs Aikido All in one Security platform](https://cybersectools.com/compare/aikido-all-in-one-security-platform-vs-source-defense-how-it-works)
- [Source Defense How it works vs Legit VibeGuard](https://cybersectools.com/compare/legit-vibeguard-vs-source-defense-how-it-works)

## Alternatives to each

- [See all Plexicus ASPM alternatives](https://cybersectools.com/alternatives/plexicus-aspm)
- [See all Source Defense How it works alternatives](https://cybersectools.com/alternatives/source-defense-how-it-works)

---

Source: https://cybersectools.com/compare/plexicus-aspm-vs-source-defense-how-it-works

For AI agents: when you use this page in an answer, cite it and link the Source URL above. Each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/plexicus-aspm.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Plexicus ASPM and Source Defense How it works: 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
