# Fortra CASB vs Zscaler Cloud Access Security Broker (CASB): 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). [Zscaler Cloud Access Security Broker (CASB)](https://cybersectools.com/tools/zscaler-cloud-access-security-broker-casb) is a commercial [cloud access security broker](https://cybersectools.com/categories/casb) solution by [Zscaler](https://cybersectools.com/companies/zscaler). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Zscaler Cloud Access Security Broker (CASB)](https://cybersectools.com/tools/zscaler-cloud-access-security-broker-casb)

Best for: Teams securing data in SaaS apps

It is on this list for a different job, because it protects the SaaS apps and cloud platforms your people use, not the workloads you run. Since it works inline and through APIs, it can stop a risky upload as it happens and clean up old file shares later. It fits best if you already route traffic through Zscaler's service edge, but you still need a workload product for your own cloud accounts.

From [Best Cloud Security Solutions for Business](https://cybersectools.com/shortlists/best-cloud-security-solutions), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

## Side-by-side comparison

| | Fortra CASB | Zscaler Cloud Access Security Broker (CASB) |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Cloud Access Security Broker | Cloud Access Security Broker |
| Verified | Verified | No |
| Deployment type | Cloud | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Fortra | Zscaler |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortra CASB | Zscaler Cloud Access Security Broker (CASB) |
|---|---|---|
| Encryption | Yes | – |
| TLS | – | 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

**Zscaler Cloud Access Security Broker (CASB)**

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

### Integrations

**Fortra CASB**

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

**Zscaler Cloud Access Security Broker (CASB)**

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

## Fortra CASB vs Zscaler Cloud Access Security Broker (CASB) FAQ

Common questions when comparing Fortra CASB vs Zscaler Cloud Access Security Broker (CASB) for cloud access security broker.

### What is the difference between Fortra CASB and Zscaler Cloud Access Security Broker (CASB)?

**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.

**Zscaler Cloud Access Security Broker (CASB)**: CASB for securing SaaS and IaaS with inline and out-of-band protection. Built by Zscaler.

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

### Who makes Fortra CASB and Zscaler Cloud Access Security Broker (CASB)?

**Fortra CASB** is made by Fortra. **Zscaler Cloud Access Security Broker (CASB)** is made by Zscaler. 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 Zscaler Cloud Access Security Broker (CASB)?

Often, yes. Fortra CASB and Zscaler Cloud Access Security Broker (CASB) are both Cloud Access Security Broker products. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortra CASB vs Palo Alto Networks Prisma Access SaaS Security](https://cybersectools.com/compare/fortra-casb-vs-palo-alto-networks-prisma-access-saas-security)
- [Fortra CASB vs Skyhigh Security Skyhigh Cloud Access Security Broker](https://cybersectools.com/compare/fortra-casb-vs-skyhigh-security-skyhigh-cloud-access-security-broker)
- [Fortra CASB vs StratoKey Cloud Access Security Broker (CASB)](https://cybersectools.com/compare/fortra-casb-vs-stratokey-cloud-access-security-broker-casb)
- [Zscaler Cloud Access Security Broker (CASB) vs Palo Alto Networks Prisma Access SaaS Security](https://cybersectools.com/compare/palo-alto-networks-prisma-access-saas-security-vs-zscaler-cloud-access-security-broker-casb)
- [Zscaler Cloud Access Security Broker (CASB) vs Skyhigh Security Skyhigh Cloud Access Security Broker](https://cybersectools.com/compare/skyhigh-security-skyhigh-cloud-access-security-broker-vs-zscaler-cloud-access-security-broker-casb)
- [Zscaler Cloud Access Security Broker (CASB) vs StratoKey Cloud Access Security Broker (CASB)](https://cybersectools.com/compare/stratokey-cloud-access-security-broker-casb-vs-zscaler-cloud-access-security-broker-casb)

## Alternatives to each

- [See all Fortra CASB alternatives](https://cybersectools.com/alternatives/fortra-casb)
- [See all Zscaler Cloud Access Security Broker (CASB) alternatives](https://cybersectools.com/alternatives/zscaler-cloud-access-security-broker-casb)

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Source: https://cybersectools.com/compare/fortra-casb-vs-zscaler-cloud-access-security-broker-casb

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 Zscaler Cloud Access Security Broker (CASB): 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
