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

[Fuzzapi](https://cybersectools.com/tools/fuzzapi) is a free [API security](https://cybersectools.com/categories/api-security) solution. [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).

Need the answer fast? [Best API Security Solutions for Business](https://cybersectools.com/shortlists/best-api-security-solutions) picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more.

## Side-by-side comparison

| | Fuzzapi | Traceable API Security |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | API Security | API Security |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | Startup, SMB, Mid-Market | SMB, Mid-Market, Enterprise |
| GitHub stars | 667 | – |
| Last commit | Nov 2020 | – |
| Company | – | Harness |
| Headquarters | – | – |

### Use cases and capabilities

| | Fuzzapi | Traceable API Security |
|---|---|---|
| Web Security | Yes | – |
| OWASP | – | Yes |

### Core features

**Fuzzapi**

No features listed.

**Traceable API Security**

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

### Integrations

**Fuzzapi**

No integrations listed.

**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.

- [Fuzzapi](https://cybersectools.com/tools/fuzzapi) fits if you need both cloud and on-premises options, you are a startup, you need a free product and you want an open-source product.
- [Traceable API Security](https://cybersectools.com/tools/traceable-appsec) fits if you want a cloud product and you are an enterprise.

## Fuzzapi vs Traceable API Security FAQ

Common questions when comparing Fuzzapi vs Traceable API Security for API security.

### What is the difference between Fuzzapi and Traceable API Security?

**Fuzzapi**: Fuzzapi is a Rails application with a user-friendly UI for API_Fuzzer gem and Docker setup.

**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 Fuzzapi and Traceable API Security?

**Fuzzapi** is open-source with 667 GitHub stars. **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 Fuzzapi a good alternative to Traceable API Security?

Often, yes. Fuzzapi and Traceable API Security are both API Security products. Key differences: Fuzzapi is Free while Traceable API Security is Commercial, Fuzzapi is open-source. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fuzzapi vs Akamai API Security](https://cybersectools.com/compare/akamai-api-security-vs-fuzzapi)
- [Fuzzapi vs Imperva API Security](https://cybersectools.com/compare/fuzzapi-vs-imperva-api-security)
- [Fuzzapi vs TeejLab API Discovery Manager](https://cybersectools.com/compare/fuzzapi-vs-teejlab-api-discovery-manager)
- [Traceable API Security vs Akamai API Security](https://cybersectools.com/compare/akamai-api-security-vs-traceable-appsec)
- [Traceable API Security vs Imperva API Security](https://cybersectools.com/compare/imperva-api-security-vs-traceable-appsec)
- [Traceable API Security vs TeejLab API Discovery Manager](https://cybersectools.com/compare/teejlab-api-discovery-manager-vs-traceable-appsec)

## Alternatives to each

- [See all Fuzzapi alternatives](https://cybersectools.com/alternatives/fuzzapi)
- [See all Traceable API Security alternatives](https://cybersectools.com/alternatives/traceable-appsec)

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

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More on Fuzzapi 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