# HAProxy One vs Traceable API Security: side-by-side comparison (2026)

[HAProxy One](https://cybersectools.com/tools/haproxy-one) is a commercial [web application firewall](https://cybersectools.com/categories/web-application-firewall) solution by [HAProxy Technologies](https://cybersectools.com/companies/haproxy-technologies). [Traceable API Security](https://cybersectools.com/tools/traceable-appsec) is a commercial [API security](https://cybersectools.com/categories/api-security) solution by [Harness](https://cybersectools.com/companies/harness). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Traceable API Security](https://cybersectools.com/tools/traceable-appsec)

Best for: AppSec teams covering APIs from code to runtime

Traceable belongs here if you want API testing in development and runtime protection from one vendor, with the activity data kept for later hunts. It runs in the cloud and is built for microservice and container estates. Since Harness now owns it, ask how the product will develop under its new owner before you sign a long contract.

From [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | HAProxy One | Traceable API Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Web Application Firewall | API Security |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | HAProxy Technologies | Harness |
| Headquarters | – | – |

### Use cases and capabilities

| | HAProxy One | Traceable API Security |
|---|---|---|
| WAF | Yes | – |
| DDoS | Yes | – |
| Bot Protection | Yes | – |
| SSL | Yes | – |
| TLS | Yes | – |
| Kubernetes | Yes | – |
| Traffic Filtering | Yes | – |
| Observability | Yes | – |
| OWASP | – | Yes |

### Core features

**HAProxy One**

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

**Traceable API Security**

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

### Integrations

**HAProxy One**

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

**Traceable API Security**

5 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.

- [HAProxy One](https://cybersectools.com/tools/haproxy-one) fits if you need both cloud and on-premises options.
- [Traceable API Security](https://cybersectools.com/tools/traceable-appsec) fits if you want a cloud product and you are a small business.

## HAProxy One vs Traceable API Security FAQ

Common questions when comparing HAProxy One vs Traceable API Security for web application firewall.

### What is the difference between HAProxy One and Traceable API Security?

**HAProxy One**: Unified app delivery platform with load balancing, WAF, DDoS, and bot protection. Built by HAProxy Technologies.

**Traceable API Security**: Platform for API & app security with discovery, testing, and protection. Built by Harness.

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

### Who makes HAProxy One and Traceable API Security?

**HAProxy One** is made by HAProxy Technologies. **Traceable API Security** is made by Harness. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is HAProxy One a good alternative to Traceable API Security?

In part. HAProxy One and Traceable API Security 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 One vs HAPEE AWS](https://cybersectools.com/compare/hapee-aws-vs-haproxy-one)
- [HAProxy One vs HAProxy Edge](https://cybersectools.com/compare/haproxy-edge-vs-haproxy-one)
- [HAProxy One vs SkyCloud SkyWAF](https://cybersectools.com/compare/haproxy-one-vs-skycloud-skywaf)
- [Traceable API Security vs HAPEE AWS](https://cybersectools.com/compare/hapee-aws-vs-traceable-appsec)
- [Traceable API Security vs HAProxy Edge](https://cybersectools.com/compare/haproxy-edge-vs-traceable-appsec)
- [Traceable API Security vs SkyCloud SkyWAF](https://cybersectools.com/compare/skycloud-skywaf-vs-traceable-appsec)

## Alternatives to each

- [See all HAProxy One alternatives](https://cybersectools.com/alternatives/haproxy-one)
- [See all Traceable API Security alternatives](https://cybersectools.com/alternatives/traceable-appsec)

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Source: https://cybersectools.com/compare/haproxy-one-vs-traceable-appsec

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

More on HAProxy One and Traceable API Security: 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