# HAProxy Edge vs Source Defense How it works: side-by-side comparison (2026)

[HAProxy Edge](https://cybersectools.com/tools/haproxy-edge) is a commercial [web application firewall](https://cybersectools.com/categories/web-application-firewall) solution by [HAProxy Technologies](https://cybersectools.com/companies/haproxy-technologies). [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

| | HAProxy Edge | Source Defense How it works |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Web Application Firewall | Runtime Application Self-Protection |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | HAProxy Technologies | Source Defense |
| Headquarters | – | – |

### Use cases and capabilities

| | HAProxy Edge | Source Defense How it works |
|---|---|---|
| WAF | Yes | – |
| DDoS | Yes | – |
| Bot Protection | Yes | – |
| Traffic Filtering | Yes | – |
| Observability | Yes | – |
| Content Filtering | Yes | – |
| Network Protection | Yes | – |
| Security as a Service | Yes | – |
| Cloud Native | Yes | – |
| Web Security | – | Yes |
| Sandbox | – | Yes |
| Browser Security | – | Yes |

### Core features

**HAProxy Edge**

7 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.

## HAProxy Edge vs Source Defense How it works FAQ

Common questions when comparing HAProxy Edge vs Source Defense How it works for web application firewall.

### What is the difference between HAProxy Edge and Source Defense How it works?

**HAProxy Edge**: Cloud-delivered ADN with load balancing, CDN caching, and multi-layer security, built by HAProxy Technologies.

**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 HAProxy Edge and Source Defense How it works?

**HAProxy Edge** is made by HAProxy Technologies. **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 HAProxy Edge a good alternative to Source Defense How it works?

In part. HAProxy Edge 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

- [HAProxy Edge vs HAProxy One](https://cybersectools.com/compare/haproxy-edge-vs-haproxy-one)
- [HAProxy Edge vs HAPEE AWS](https://cybersectools.com/compare/hapee-aws-vs-haproxy-edge)
- [HAProxy Edge vs SkyCloud SkyWAF](https://cybersectools.com/compare/haproxy-edge-vs-skycloud-skywaf)
- [Source Defense How it works vs HAProxy One](https://cybersectools.com/compare/haproxy-one-vs-source-defense-how-it-works)
- [Source Defense How it works vs HAPEE AWS](https://cybersectools.com/compare/hapee-aws-vs-source-defense-how-it-works)
- [Source Defense How it works vs SkyCloud SkyWAF](https://cybersectools.com/compare/skycloud-skywaf-vs-source-defense-how-it-works)

## Alternatives to each

- [See all HAProxy Edge alternatives](https://cybersectools.com/alternatives/haproxy-edge)
- [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/haproxy-edge-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/haproxy-edge.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on HAProxy Edge 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