# Fortra CASB vs Sun.Security Sun: side-by-side comparison (2026)

[Fortra CASB](https://cybersectools.com/tools/fortra-casb) is a commercial [cloud access security broker](https://cybersectools.com/categories/casb) solution by [Fortra](https://cybersectools.com/companies/fortra). [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Sun.Security](https://cybersectools.com/companies/sunsecurity). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Fortra CASB | Sun.Security Sun |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Cloud Access Security Broker | Agentic AI Security |
| Verified | Verified | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Fortra | Sun.Security |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortra CASB | Sun.Security Sun |
|---|---|---|
| Encryption | Yes | – |
| Agentic AI Security | – | Yes |
| AI Governance | – | Yes |
| MCP Security | – | Yes |
| Generative AI | – | Yes |
| AI Observability | – | Yes |
| Anomaly Detection | – | Yes |
| Visibility | – | Yes |
| Runtime Security | – | Yes |
| Data Exfiltration | – | Yes |
| Prompt Injection | – | Yes |

### Core features

**Fortra CASB**

- Cloud application discovery and risk assessment
- Shadow IT detection and visibility
- Data loss prevention (DLP) for cloud environments
- User activity monitoring and behavioral analytics
- Access control and policy enforcement for cloud services
- Threat protection against compromised accounts and insider threats
- Compliance monitoring and enforcement for regulatory frameworks

**Sun.Security Sun**

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

### Integrations

**Fortra CASB**

- Google Drive
- Microsoft 365
- Dropbox
- Slack
- Teams

**Sun.Security Sun**

4 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.

- [Fortra CASB](https://cybersectools.com/tools/fortra-casb) fits if you want a cloud product and you are a small business.
- [Sun.Security Sun](https://cybersectools.com/tools/sunsecurity-sun) fits if you need both cloud and on-premises options.

## Fortra CASB vs Sun.Security Sun FAQ

Common questions when comparing Fortra CASB vs Sun.Security Sun for cloud access security broker.

### What is the difference between Fortra CASB and Sun.Security Sun?

**Fortra CASB**: Cloud Access Security Broker for monitoring and securing cloud application usage, built by Fortra. Core capabilities include Cloud application discovery and risk assessment, Shadow IT detection and visibility, Data loss prevention (DLP) for cloud environments.

**Sun.Security Sun**: Security platform for discovering, assessing, and controlling AI agent behavior, built by Sun.Security.

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

### Who makes Fortra CASB and Sun.Security Sun?

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

### Is Fortra CASB a good alternative to Sun.Security Sun?

In part. Fortra CASB and Sun.Security Sun are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortra CASB vs Netskope SkopeAI](https://cybersectools.com/compare/fortra-casb-vs-netskope-skopeai)
- [Fortra CASB vs CASB - Cloud Access Security Broker](https://cybersectools.com/compare/casb-cloud-access-security-broker-vs-fortra-casb)
- [Fortra CASB vs viLogics Cloud Access Security Broker](https://cybersectools.com/compare/cloud-access-security-broker-vs-fortra-casb)
- [Sun.Security Sun vs Netskope SkopeAI](https://cybersectools.com/compare/netskope-skopeai-vs-sunsecurity-sun)
- [Sun.Security Sun vs CASB - Cloud Access Security Broker](https://cybersectools.com/compare/casb-cloud-access-security-broker-vs-sunsecurity-sun)
- [Sun.Security Sun vs viLogics Cloud Access Security Broker](https://cybersectools.com/compare/cloud-access-security-broker-vs-sunsecurity-sun)

## Alternatives to each

- [See all Fortra CASB alternatives](https://cybersectools.com/alternatives/fortra-casb)
- [See all Sun.Security Sun alternatives](https://cybersectools.com/alternatives/sunsecurity-sun)

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Source: https://cybersectools.com/compare/fortra-casb-vs-sunsecurity-sun

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

More on Fortra CASB and Sun.Security Sun: 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