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

[DeepKeep LLM](https://cybersectools.com/tools/deepkeep-llm) is a commercial [LLM guardrails](https://cybersectools.com/categories/llm-guardrails) solution by [DeepKeep](https://cybersectools.com/companies/deepkeep). [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

| | DeepKeep LLM | Traceable API Security |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | LLM Guardrails | API Security |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | DeepKeep | Harness |
| Headquarters | – | – |

### Use cases and capabilities

| | DeepKeep LLM | Traceable API Security |
|---|---|---|
| PII | Yes | – |
| Generative AI | Yes | – |
| LLM Security | Yes | – |
| OWASP | – | Yes |

### Core features

**DeepKeep LLM**

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

**DeepKeep LLM**

No integrations listed.

**Traceable API Security**

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

## DeepKeep LLM vs Traceable API Security FAQ

Common questions when comparing DeepKeep LLM vs Traceable API Security for LLM guardrails.

### What is the difference between DeepKeep LLM and Traceable API Security?

**DeepKeep LLM**: End-to-end LLM security platform protecting against attacks and data leakage. Built by DeepKeep.

**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 DeepKeep LLM and Traceable API Security?

**DeepKeep LLM** is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. **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 DeepKeep LLM a good alternative to Traceable API Security?

In part. DeepKeep LLM 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

- [DeepKeep LLM vs Vulcan Protect](https://cybersectools.com/compare/deepkeep-llm-vs-vulcan-protect)
- [DeepKeep LLM vs RealmGuard](https://cybersectools.com/compare/deepkeep-llm-vs-realm-labs-platform)
- [DeepKeep LLM vs Dynamo AI DynamoGuard](https://cybersectools.com/compare/deepkeep-llm-vs-dynamo-ai-dynamoguard)
- [Traceable API Security vs Vulcan Protect](https://cybersectools.com/compare/traceable-appsec-vs-vulcan-protect)
- [Traceable API Security vs RealmGuard](https://cybersectools.com/compare/realm-labs-platform-vs-traceable-appsec)
- [Traceable API Security vs Dynamo AI DynamoGuard](https://cybersectools.com/compare/dynamo-ai-dynamoguard-vs-traceable-appsec)

## Alternatives to each

- [See all DeepKeep LLM alternatives](https://cybersectools.com/alternatives/deepkeep-llm)
- [See all Traceable API Security alternatives](https://cybersectools.com/alternatives/traceable-appsec)

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

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More on DeepKeep LLM 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