# Harmonic Secure AI vs Opsin: side-by-side comparison (2026)

[Harmonic Secure AI](https://cybersectools.com/tools/harmonic-secure-ai) is a commercial [AI SPM](https://cybersectools.com/categories/ai-spm) solution by [Harmonic Security](https://cybersectools.com/companies/harmonic-security). [Opsin](https://cybersectools.com/tools/opsin) is a commercial [AI SPM](https://cybersectools.com/categories/ai-spm) solution by [Opsin](https://cybersectools.com/companies/opsin). Features, integrations, deployment and the company behind each one, side by side.

Need the answer fast? [Best AI SPM Solutions for Business](https://cybersectools.com/shortlists/best-ai-spm-solutions) picks Palo Alto Networks Prisma AIRS, Zscaler AI-SPM, Cyera Agent Guardian and 4 more.

## Side-by-side comparison

| | Harmonic Secure AI | Opsin |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | AI SPM | AI SPM |
| Verified | No | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Harmonic Security | Opsin |
| Headquarters | – | – |

### Use cases and capabilities

| | Harmonic Secure AI | Opsin |
|---|---|---|
| Generative AI | Yes | – |
| Sensitive Data | Yes | Yes |
| Shadow AI | Yes | Yes |
| AI SPM | – | Yes |
| AI Governance | – | Yes |
| GenAI Security | – | Yes |
| Microsoft 365 | – | Yes |
| AI Copilot | – | Yes |
| Misconfiguration | – | Yes |
| AI Observability | – | Yes |
| Agentic AI Security | – | Yes |

### Core features

**Harmonic Secure AI**

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

**Opsin**

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

### Integrations

**Harmonic Secure AI**

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

**Opsin**

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.

- [Harmonic Secure AI](https://cybersectools.com/tools/harmonic-secure-ai) fits if you are a small business.

## Harmonic Secure AI vs Opsin FAQ

Common questions when comparing Harmonic Secure AI vs Opsin for AI SPM.

### What is the difference between Harmonic Secure AI and Opsin?

**Harmonic Secure AI**: Security platform for GenAI adoption with data protection and Shadow AI detection. Built by Harmonic Security.

**Opsin**: AI security platform to discover, govern & monitor AI data exposure risks. Built by Opsin.

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

### Who makes Harmonic Secure AI and Opsin?

**Harmonic Secure AI** is made by Harmonic Security. **Opsin** is made by Opsin. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Harmonic Secure AI a good alternative to Opsin?

Often, yes. Harmonic Secure AI and Opsin are both AI SPM products, and both cover Shadow AI, Sensitive Data. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Harmonic Secure AI vs Origin Endpoint AI Observability](https://cybersectools.com/compare/harmonic-secure-ai-vs-origin-endpoint-ai-observability)
- [Harmonic Secure AI vs Aurascape](https://cybersectools.com/compare/aurascape-vs-harmonic-secure-ai)
- [Harmonic Secure AI vs Airia AI Discovery](https://cybersectools.com/compare/airia-ai-discovery-vs-harmonic-secure-ai)
- [Opsin vs Origin Endpoint AI Observability](https://cybersectools.com/compare/opsin-vs-origin-endpoint-ai-observability)
- [Opsin vs Aurascape](https://cybersectools.com/compare/aurascape-vs-opsin)
- [Opsin vs Airia AI Discovery](https://cybersectools.com/compare/airia-ai-discovery-vs-opsin)

## Alternatives to each

- [See all Harmonic Secure AI alternatives](https://cybersectools.com/alternatives/harmonic-secure-ai)
- [See all Opsin alternatives](https://cybersectools.com/alternatives/opsin)

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Source: https://cybersectools.com/compare/harmonic-secure-ai-vs-opsin

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

More on Harmonic Secure AI and Opsin: 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