# Start Left® IaC Security vs Traceable API Security: side-by-side comparison (2026)

[Start Left® IaC Security](https://cybersectools.com/tools/start-leftr-iac-security) is a commercial [static application security testing](https://cybersectools.com/categories/sast) solution by [Start Left® Security](https://cybersectools.com/companies/start-leftr-security). [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 SAST Solutions for Business](https://cybersectools.com/shortlists/best-sast-solutions) picks Checkmarx One Application Security Platform, Veracode Application Risk Management Platform, OpenText Fortify SAST and 4 more.

## Side-by-side comparison

| | Start Left® IaC Security | Traceable API Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Static Application Security Testing | API Security |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Start Left® Security | Harness |
| Headquarters | – | – |

### Use cases and capabilities

| | Start Left® IaC Security | Traceable API Security |
|---|---|---|
| Infrastructure as Code | Yes | – |
| Misconfiguration | Yes | – |
| DevSecOps | Yes | – |
| CI/CD | Yes | – |
| Secure Development | Yes | – |
| OWASP | – | Yes |

### Core features

**Start Left® IaC Security**

4 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

**Start Left® IaC Security**

No integrations listed.

**Traceable API Security**

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

## Start Left® IaC Security vs Traceable API Security FAQ

Common questions when comparing Start Left® IaC Security vs Traceable API Security for static application security testing.

### What is the difference between Start Left® IaC Security and Traceable API Security?

**Start Left® IaC Security**: Scans IaC templates for misconfigs and vulns before deployment. Built by Start Left® Security.

**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 Start Left® IaC Security and Traceable API Security?

**Start Left® IaC Security** is made by Start Left® Security. **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 Start Left® IaC Security a good alternative to Traceable API Security?

In part. Start Left® IaC Security 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

- [Start Left® IaC Security vs Aikido Infrastructure as Code (IaC)](https://cybersectools.com/compare/aikido-infrastructure-as-code-iac-vs-start-leftr-iac-security)
- [Start Left® IaC Security vs Meterian ISAAC](https://cybersectools.com/compare/meterian-isaac-vs-start-leftr-iac-security)
- [Start Left® IaC Security vs Gomboc AI ACSA](https://cybersectools.com/compare/gomboc-ai-acsa-vs-start-leftr-iac-security)
- [Traceable API Security vs Aikido Infrastructure as Code (IaC)](https://cybersectools.com/compare/aikido-infrastructure-as-code-iac-vs-traceable-appsec)
- [Traceable API Security vs Meterian ISAAC](https://cybersectools.com/compare/meterian-isaac-vs-traceable-appsec)
- [Traceable API Security vs Gomboc AI ACSA](https://cybersectools.com/compare/gomboc-ai-acsa-vs-traceable-appsec)

## Alternatives to each

- [See all Start Left® IaC Security alternatives](https://cybersectools.com/alternatives/start-leftr-iac-security)
- [See all Traceable API Security alternatives](https://cybersectools.com/alternatives/traceable-appsec)

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Source: https://cybersectools.com/compare/start-leftr-iac-security-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/start-leftr-iac-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Start Left® IaC Security 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