# Contrast Application Detection and Response (ADR) vs Source Defense How it works: side-by-side comparison (2026)

[Contrast Application Detection and Response (ADR)](https://cybersectools.com/tools/contrast-application-detection-and-response-adr) is a commercial [runtime application self-protection](https://cybersectools.com/categories/rasp) solution by [Contrast Security](https://cybersectools.com/companies/contrast-security). [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

| | Contrast Application Detection and Response (ADR) | Source Defense How it works |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Runtime Application Self-Protection | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Contrast Security | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | Contrast Application Detection and Response (ADR) | Source Defense How it works |
|---|---|---|
| Attack Detection | Yes | – |
| Zero Day | Yes | – |
| Web Security | – | Yes |
| Sandbox | – | Yes |
| Browser Security | – | Yes |

### Core features

**Contrast Application Detection and Response (ADR)**

10 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

**Contrast Application Detection and Response (ADR)**

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

**Source Defense How it works**

No integrations listed.

## Contrast Application Detection and Response (ADR) vs Source Defense How it works FAQ

Common questions when comparing Contrast Application Detection and Response (ADR) vs Source Defense How it works for runtime application self-protection.

### What is the difference between Contrast Application Detection and Response (ADR) and Source Defense How it works?

**Contrast Application Detection and Response (ADR)**: Runtime protection for apps and APIs detecting and blocking exploits and attacks. Built by Contrast Security.

**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 Contrast Application Detection and Response (ADR) and Source Defense How it works?

**Contrast Application Detection and Response (ADR)** is made by Contrast Security. **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 Contrast Application Detection and Response (ADR) a good alternative to Source Defense How it works?

Often, yes. Contrast Application Detection and Response (ADR) and Source Defense How it works are both Runtime Application Self-Protection products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Contrast Application Detection and Response (ADR) vs Contrast ContrastProtect](https://cybersectools.com/compare/contrast-application-detection-and-response-adr-vs-contrast-contrastprotect)
- [Contrast Application Detection and Response (ADR) vs c/side](https://cybersectools.com/compare/contrast-application-detection-and-response-adr-vs-cside)
- [Contrast Application Detection and Response (ADR) vs Everspin EverSafe Web](https://cybersectools.com/compare/contrast-application-detection-and-response-adr-vs-everspin-eversafe-web)
- [Source Defense How it works vs Contrast ContrastProtect](https://cybersectools.com/compare/contrast-contrastprotect-vs-source-defense-how-it-works)
- [Source Defense How it works vs c/side](https://cybersectools.com/compare/source-defense-how-it-works-vs-cside)
- [Source Defense How it works vs Everspin EverSafe Web](https://cybersectools.com/compare/everspin-eversafe-web-vs-source-defense-how-it-works)

## Alternatives to each

- [See all Contrast Application Detection and Response (ADR) alternatives](https://cybersectools.com/alternatives/contrast-application-detection-and-response-adr)
- [See all Source Defense How it works alternatives](https://cybersectools.com/alternatives/source-defense-how-it-works)

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Source: https://cybersectools.com/compare/contrast-application-detection-and-response-adr-vs-source-defense-how-it-works

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/contrast-application-detection-and-response-adr.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Contrast Application Detection and Response (ADR) 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
