Best Zscaler CASB Alternatives in 2026

Paid#6 of 25 in Cloud Access Security Broker Software

The top Zscaler CASB alternatives are Check Point SASE CASB, Forcepoint ONE CASB and Netskope One CASB: 15 cloud access security broker software our editors would look at instead of Zscaler CASB, in our ranking order.

8.9/10★★★★☆Editor score

Visit Zscaler

Zscaler CASB8.9 Visit Zscaler

• 15 alternatives
• Updated Oct 2026
• Our Zscaler CASB verdict

Zscaler CASB: A broad, proxy-based CASB for inline inspection, API scanning, DLP, and cloud threat protection. Where it falls short: CASB pricing follows a contact-sales model.

All 15 Zscaler CASB Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

1. 1
   
   Check Point SASE CASB 9.4

   Best forEnterprises needing broad hybrid CASB controls

   • Better than Zscaler CASB:
   • Editor score 9.4 vs 8.9

   A broad hybrid CASB for enterprises that need deep SaaS control and remediation.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Check Point SASE CASB verdict → + Compare Visit Check Point
   9.4/10★★★★★

   Visit Check Point
2. 2
   
   Forcepoint ONE CASB 9.3

   Best forEnterprises needing flexible proxy-based CASB

   • Better than Zscaler CASB:
   • Editor score 9.3 vs 8.9

   A flexible hybrid CASB combining proxy controls, API scanning, DLP and remediation.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Forcepoint ONE CASB verdict → + Compare Visit Forcepoint
   9.3/10★★★★★

   Visit Forcepoint
3. 3
   
   Netskope One CASB 9.2

   Best forLarge enterprises with broad cloud coverage

   • Better than Zscaler CASB:
   • Editor score 9.2 vs 8.9

   Broad CASB coverage for enterprises managing cloud apps, data, threats, and AI use.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Netskope One CASB verdict → + Compare Contact Netskope
   9.2/10★★★★★

   Contact Netskope
4. 4
   
   Palo Alto Networks Next-Generation CASB 9.1

   Best forSecurity teams wanting CASB plus threat prevention

   • Better than Zscaler CASB:
   • Editor score 9.1 vs 8.9

   A broad CASB for SaaS discovery, data protection, posture management and threat prevention.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Palo Alto Networks Next-Generation CASB verdict → + Compare Visit site
   9.1/10★★★★★

   Visit site
5. 5
   CC
   Cato CASB 9.0

   Best forOrganizations needing integrated CASB and SASE

   • Better than Zscaler CASB:
   • Editor score 9.0 vs 8.9

   A hybrid CASB for inline enforcement, API controls, DLP, and SaaS risk visibility.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Cato CASB verdict → + Compare Visit Cato
   9.0/10★★★★☆

   Visit Cato
6. 6
   
   Proofpoint Cloud App Security Broker 8.8

   Best forTeams focused on cloud data and account threats

   A broad CASB for cloud visibility, data protection and account-threat response.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Proofpoint Cloud App Security Broker verdict → + Compare Visit Proofpoint
   8.8/10★★★★☆

   Visit Proofpoint
7. 7
   
   FortiCASB 8.7

   Best forAPI-centric CASB with many SaaS connectors

   An API-centric CASB for SaaS visibility, DLP, threat detection, and remediation.

   • Threat detection
   • API-based controls
   • DLP controls

   Pricing on request Our FortiCASB verdict → + Compare Visit FortiCASB
   8.7/10★★★★☆

   Visit FortiCASB
8. 8
   
   Palo Alto Networks SaaS Security 8.5

   Best forPalo Alto customers needing SaaS security

   A focused CASB for discovering, controlling, and protecting enterprise SaaS use.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Palo Alto Networks SaaS Security verdict → + Compare Visit Palo Alto
   8.5/10★★★★☆

   Visit Palo Alto
9. 9
   
   Lookout Secure Cloud Access 8.4

   Best forCASB with DRM and zero-trust controls

   A broad CASB for organizations needing DLP, zero-trust access, and DRM.

   • Inline controls
   • Threat detection
   • API-based controls

   Pricing on request Our Lookout Secure Cloud Access verdict → + Compare Visit Lookout
   8.4/10★★★★☆

   Visit Lookout
10. 10
    
    Versa Cloud Access Security Broker 8.3

    Best forOrganizations needing granular SaaS action controls

    Granular SaaS activity controls with inline and API-based CASB protection.

    • Inline controls
    • Threat detection
    • API-based controls

    Pricing on request Our Versa Cloud Access Security Broker verdict → + Compare Contact Versa
    8.3/10★★★★☆

    Contact Versa
11. 11
    
    Cisco Secure Access 8.2

    Best forTeams wanting CASB plus zero-trust access

    A broad hybrid SSE platform for teams combining CASB with zero-trust access.

    • Inline controls
    • Threat detection
    • API-based controls

    Pricing on request Our Cisco Secure Access verdict → + Compare Visit site
    8.2/10★★★★☆

    Visit site
12. 12
    
    Dope Security CASB Neural 8.1

    Best forTeams focused on SaaS file exposure remediation

    A focused CASB for finding and remediating exposed files in Microsoft 365 and Google tenants.

    • API-based controls
    • DLP controls
    • Shadow IT discovery

    Pricing on request Our Dope Security CASB Neural verdict → + Compare Visit Dope Security
    8.1/10★★★★☆

    Visit Dope Security
13. 13
    
    DoControl 8.0

    Best forSaaS data exposure and identity-risk teams

    An API-focused CASB for SaaS exposure, identity risk, DLP, and OAuth remediation.

    • Threat detection
    • API-based controls
    • DLP controls

    Pricing on request Our DoControl verdict → + Compare Visit DoControl
    8.0/10★★★★☆

    Visit DoControl
14. 14
    
    QAuth 7.9

    Best forMidmarket teams wanting priced CASB entry

    A hybrid CASB with SSO, DLP, shadow IT controls, and broad SaaS coverage.

    • Inline controls
    • Threat detection
    • API-based controls

    Pricing on request Our QAuth verdict → + Compare Visit QAuth
    7.9/10★★★★☆

    Visit QAuth
15. 15
    OS
    Open Systems CASB 7.7

    Best forBudget-conscious teams prioritizing cloud visibility

    A focused CASB for cloud discovery, risk scoring, inline controls, and activity logging.

    • Inline controls
    • Shadow IT discovery

    Our Open Systems CASB verdict → + Compare Visit Open Systems
    7.7/10★★★★☆

    Visit Open Systems

How to Switch from Zscaler CASB

1. Snapshot or back up the data and configs on your Zscaler CASB server.
2. Create the new server with the same operating system and size, and add your SSH key.
3. Copy the data across (rsync or your backup tool) and reinstall your apps or containers.
4. Move the DNS records or IP references to the new server, test it, then cancel Zscaler CASB.

Zscaler CASB vs Each Alternative

#	Tool	Paid from	Deployment model	Inline controls	API-based controls	DLP controls	Score
6	Zscaler CASB		Hybrid	Yes	Yes	Yes	8.9
1	Check Point SASE CASB		Hybrid	Yes	Yes	Yes	9.4
2	Forcepoint ONE CASB		Hybrid	Yes	Yes	Yes	9.3
3	Netskope One CASB		Hybrid	Yes	Yes	Yes	9.2
4	Palo Alto Networks Next-Generation CASB		Hybrid	Yes	Yes	Yes	9.1
5	CCCato CASB		Hybrid	Yes	Yes	Yes	9.0
6	Proofpoint Cloud App Security Broker		Hybrid	Yes	Yes	Yes	8.8
7	FortiCASB		Api	No	Yes	Yes	8.7
8	Palo Alto Networks SaaS Security		Hybrid	Yes	Yes	Yes	8.5
9	Lookout Secure Cloud Access		Hybrid	Yes	Yes	Yes	8.4
10	Versa Cloud Access Security Broker		Hybrid	Yes	Yes	Yes	8.3
11	Cisco Secure Access		Hybrid	Yes	Yes	Yes	8.2
12	Dope Security CASB Neural		Api		Yes	Yes	8.1
13	DoControl		Api	No	Yes	Yes	8.0
14	QAuth		Hybrid	Yes	Yes	Yes	7.9
15	OSOpen Systems CASB		Inline	Yes		No	7.7

Head-to-Head

• Zscaler CASB vs Check Point SASE CASB
• Zscaler CASB vs Forcepoint ONE CASB
• Zscaler CASB vs Netskope One CASB
• Zscaler CASB vs Palo Alto Networks Next-Generation CASB
• CCZscaler CASB vs Cato CASB
• Zscaler CASB vs Proofpoint Cloud App Security Broker

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update