Link copied to clipboard # Illumio vs Zscaler Private Access Comparison - What are their main differences? Share [ Export ](/compare/illumio/zscaler-private-access/export.csv) IllumioZscaler Private Access[+ Add Product](#) Pricing **Illumio** **Contact Vendor for Pricing** · Basic **Zscaler Private Access** No pricing available **Pricing Insights** from reviews Perceived Cost **Illumio** $$$$$ **Zscaler Private Access** $$$$$ Average Discount **Illumio** 13%3% more **Zscaler Private Access** 10% Uncover valuable pricing insights from real user feedback to improve your shopping experience. See it for free Time to Implement **Illumio** 6 months Based on 100 responses **Zscaler Private Access** 6 months Based on 100 responses Return on Investment **Illumio** 6 months Based on 100 responses **Zscaler Private Access** 6 months Based on 100 responses **Pros & Cons** from reviews **Illumio** Ease of Use (9) Security (5) Difficult Learning Curve (2) Integration Issues (2) **Zscaler Private Access** Security (64) Ease of Use (53) Connection Issues (24) Error Handling (21) Integrations **Illumio** Not enough data **Zscaler Private Access** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cacdec8b8edeace9b3c89e0c2cded695/aws-auto-scaling.jpg "Product Avatar Image") AWS Auto Scaling ](https://www.g2.com/products/aws-auto-scaling/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_f176b4154a751d10150daa67a57b7dc5/azure-active-directory-domain-services.jpg "Product Avatar Image") Azure Active Directory... ](https://www.g2.com/products/azure-active-directory-domain-services/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_56db399f44b6fabb7c667f09bc770579/crowdstrike-falcon-endpoint-protection-platform.png "Product Avatar Image") CrowdStrike Falcon Endpoint... ](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_cea80d6b6ff4b0a70edf9cb08a67b8d6/gapps-manager-sso-for-g-suite.png "Product Avatar Image") GApps Manager SSO for G Suite ](https://www.g2.com/products/gapps-manager-sso-for-g-suite/reviews)[ View all ](https://www.g2.com/products/zscaler-private-access/integrations) Screenshots **Illumio** ![Illumio screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/1767156/Segmentation-AILabeling.jpg) **Zscaler Private Access** No screenshot available **Ratings** from reviews Meets Requirements **Illumio** **9.1** /10 Based on 53 responses **Zscaler Private Access** **9.0** /10 Based on 124 responses Ease of Use **Illumio** **8.7** /10 Based on 56 responses **Zscaler Private Access** **8.9** /10 Based on 129 responses Ease of Setup **Illumio** **8.1** /10 Based on 49 responses **Zscaler Private Access** **8.7** /10 Based on 100 responses Ease of Admin **Illumio** **8.5** /10 Based on 40 responses **Zscaler Private Access** **8.9** /10 Based on 44 responses Quality of Support **Illumio** **8.9** /10 Based on 50 responses **Zscaler Private Access** **8.9** /10 Based on 113 responses Has the product been a good partner in doing business? **Illumio** **9.0** /10 Based on 40 responses **Zscaler Private Access** **9.1** /10 Based on 44 responses Product Direction (% positive) **Illumio** **9.5** /10 Based on 46 responses **Zscaler Private Access** **9.3** /10 Based on 123 responses **Features** ratings from reviews Zero Trust Networking **9.0** /10 Based on 34 responses **8.8** /10 Based on 99 responses Single Sign-On (SSO) Not enough data **8.7** /10 Based on 36 responses Cloud Workload Protection Platforms **9.0** /10 Based on 9 responses Not enough data Uncover more feature rated insights from real users to improve your shopping experience. See it for free Data Center Security Solutions **9.5** /10 Based on 11 responses Not enough data Microsegmentation **9.4** /10 Based on 35 responses Not enough data Zero Trust Platforms **9.6** /10 Based on 20 responses Not enough data User Insights **Reviewers' Company Size** Small-Business(50 or fewer emp.) 13.1% Mid-Market(51-1000 emp.) 27.9% Enterprise(\> 1000 emp.) 59.0% Small-Business(50 or fewer emp.) 13.1% Mid-Market(51-1000 emp.) 27.9% Enterprise(\> 1000 emp.) 59.0% Small-Business(50 or fewer emp.) 21.6% Mid-Market(51-1000 emp.) 34.0% Enterprise(\> 1000 emp.) 44.4% Small-Business(50 or fewer emp.) 21.6% Mid-Market(51-1000 emp.) 34.0% Enterprise(\> 1000 emp.) 44.4% **Reviewers' Industry** [![Illumio](https://images.g2crowd.com/uploads/product/hd_favicon/867a5caff75a257ca7af953d6ba49291/illumio.svg "Illumio")](https://www.g2.com/products/illumio/reviews) Illumio Financial Services 14.0% Computer & Network Security 12.3% Banking 10.5% Information Technology and Services 10.5% Airlines/Aviation 5.3% Other 47.4% [![Zscaler Private Access](https://images.g2crowd.com/uploads/product/hd_favicon/f063065622874e0a8214c8615c634d1e/zscaler-private-access.svg "Zscaler Private Access")](https://www.g2.com/products/zscaler-private-access/reviews) Zscaler Private Access Information Technology and Services 21.2% Computer Software 10.9% Computer & Network Security 9.5% Financial Services 9.5% Telecommunications 5.8% Other 43.1% Alternatives **Illumio Alternatives** ![Wiz](https://images.g2crowd.com/uploads/product/hd_favicon/991dbad301661dc9e1b78a7e252252b4/wiz-wiz.svg "Wiz") [ Wiz ](/products/wiz-wiz/reviews) ![Okta](https://images.g2crowd.com/uploads/product/hd_favicon/fc3b8f792177eb1565971fd0bb450896/okta.svg "Okta") [ Okta ](/products/okta/reviews) ![Cisco Duo](https://images.g2crowd.com/uploads/product/hd_favicon/0c4cbb48b5fd0e4e0c50c0a558e4898e/cisco-duo.svg "Cisco Duo") [ Cisco Duo ](/products/cisco-duo/reviews) ![Microsoft Defender for Cloud](https://images.g2crowd.com/uploads/product/hd_favicon/a8a99a96fda235658139f710592f8a53/microsoft-defender-for-cloud.svg "Microsoft Defender for Cloud") [ Microsoft Defender for Cloud ](/products/microsoft-defender-for-cloud/reviews) **Zscaler Private Access Alternatives** ![Twingate](https://images.g2crowd.com/uploads/product/hd_favicon/4b993c31c59e3d51739c62f2cadf0cea/twingate.svg "Twingate") [ Twingate ](/products/twingate/reviews) ![Microsoft Entra ID](https://images.g2crowd.com/uploads/product/hd_favicon/a8a99a96fda235658139f710592f8a53/microsoft-entra-id.svg "Microsoft Entra ID") [ Microsoft Entra ID ](/products/microsoft-entra-id/reviews) ![Okta](https://images.g2crowd.com/uploads/product/hd_favicon/fc3b8f792177eb1565971fd0bb450896/okta.svg "Okta") [ Okta ](/products/okta/reviews) ![Check Point SASE](https://images.g2crowd.com/uploads/product/hd_favicon/64ff8da1b6e6ffabf4336ae2510e8e3e/check-point-sase.svg "Check Point SASE") [ Check Point SASE ](/products/check-point-sase/reviews) ## Illumio vs Zscaler Private Access FAQs Generated using AI Last updated: August 16, 2026 ### What is the difference between Illumio vs Zscaler Private Access? Zscaler Private Access and Illumio are both highly rated microsegmentation solutions, but Zscaler Private Access is more frequently cited for secure access and VPN replacement, while Illumio is noted for its ease of use and centralized management. | [Illumio](https://www.g2.com/products/illumio/reviews) | [Zscaler Private Access](https://www.g2.com/products/zscaler-private-access/reviews) | | --- | --- | | G2 Rating (reviews) | 4.5/5 (47 reviews) | 4.5/5 (135 reviews) | | Largest Segment | Enterprise | Enterprise | | Ease of Setup score | 8.3 | 8.8 | | Quality of Support score | 8.9 | 8.9 | | Top Reviewer-Cited Strength | Ease of Use (9 all-time mentions) | Security (64 all-time mentions) | ### How do the pricing models of Illumio and Zscaler Private Access compare? Zscaler Private Access is rated higher for value, with a stronger Price/Cost satisfaction score than Illumio. - **Illumio:** In recent reviews, several reviewers mention that Illumio's cost is high relative to its benefits, with some calling it "extremely high for benefit." - **Zscaler Private Access:** Reviewers describe Zscaler Private Access as delivering strong value for its security and VPN replacement, though some note the cost can be high for smaller organizations. - **Switching reasons:** Recent reviewers cite moving to Zscaler Private Access to eliminate traditional VPN costs and improve operational efficiency. ### What are the best alternatives to Illumio and Zscaler Private Access? The top three alternatives to Illumio and Zscaler Private Access are Twingate, Wiz, and Okta. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Illumio](https://www.g2.com/products/illumio/reviews) | 4.5/5 (47 reviews) | Enterprise | High cost noted in recent reviews | Ease of Use (9 all-time mentions) | | [Zscaler Private Access](https://www.g2.com/products/zscaler-private-access/reviews) | 4.5/5 (135 reviews) | Enterprise | Strong value for security and VPN replacement; some cost concerns for smaller orgs | Security (64 all-time mentions) | | [Twingate](https://www.g2.com/products/twingate/reviews) | 4.6/5 (78 reviews) | Mid-Market | — | — | | [Wiz](https://www.g2.com/products/wiz-wiz/reviews) | 4.7/5 (844 reviews) | Enterprise | — | — | | [Okta](https://www.g2.com/products/okta/reviews) | 4.5/5 (1373 reviews) | Mid-Market | — | — | ### Which Microsegmentation features should I prioritize when comparing Illumio and Zscaler Private Access? Buyers should prioritize security, ease of use, centralized management, implementation ease, and integration capabilities when comparing Illumio and Zscaler Private Access. - **Security:** Zscaler Private Access is cited for security in 64 all-time reviews; Illumio in 5 all-time reviews. - **Ease of Use:** Zscaler Private Access has 53 all-time mentions; Illumio has 9 all-time mentions. - **Centralized Management:** Illumio is cited in 3 all-time reviews; Zscaler Private Access is not cited for this feature. - **Implementation Ease:** Illumio is cited in 3 all-time reviews; Zscaler Private Access is not cited for this feature. - **Integration Capabilities:** Both products have reviewer feedback on integration, but Illumio has 2 all-time mentions of integration issues. ### What are the pros and cons of Illumio vs Zscaler Private Access? Zscaler Private Access is most frequently praised for its security, while Illumio's headline strength is ease of use. - **Illumio strengths:** Ease of use (9 all-time mentions), centralized management (3), implementation ease (3), installation ease (3), visibility (2), user interface (2). - **Illumio trade-offs:** Difficult learning curve (2), integration issues (2), high cost noted in recent reviews, compatibility issues (1). - **Zscaler Private Access strengths:** Security (64 all-time mentions), ease of use (53), secure access (49), VPN efficiency (30), reliability (25), time-saving (22), easy access (21), cloud services (16), efficiency (16), convenience (13). - **Zscaler Private Access trade-offs:** Connection issues (24), error handling (21), slow loading (20), expensive (18), slow internet (16), difficult learning curve (14), slow performance (14), delay issues (12), difficult configuration (12), complex administration (11). ### Is Illumio or Zscaler Private Access better for small businesses? Neither Illumio nor Zscaler Private Access is primarily focused on small businesses, but Zscaler Private Access receives more positive sentiment from smaller teams in recent reviews. - **Illumio:** Largest segment is Enterprise; reviewers note the value is highest in complex environments and mention high cost as a trade-off for smaller deployments. - **Zscaler Private Access:** Largest segment is Enterprise; recent reviews from smaller teams highlight ease of use and improved remote access, though some mention cost as a consideration. ### Which Microsegmentation platform has better integrations? Reviewer sentiment does not favor either Illumio or Zscaler Private Access for integrations, as neither product has a significant volume of reviewer-cited integration mentions. - **Illumio:** Recent reviews mention integration with CMDB and automation tools, but also cite integration issues in 2 all-time reviews. - **Zscaler Private Access:** Recent reviews mention integration with identity providers such as Okta and Azure, but no all-time mention counts are supplied. ### How do Illumio and Zscaler Private Access compare on customer support? Illumio and Zscaler Private Access are rated equally on Quality of Support, both scoring 8.9, indicating parity in reviewer satisfaction. - **Illumio:** Reviewers describe support as prompt, reliable, and helpful, with several citing positive experiences and quick responses. - **Zscaler Private Access:** Reviewers mention helpful and efficient support, though some note variability in response times and more complex cases requiring additional follow-up. ### Which is easier to implement, Illumio or Zscaler Private Access? Zscaler Private Access scores higher on Ease of Setup (8.8 vs. Illumio's 8.3), but the difference is below the materiality threshold, indicating near parity in implementation experience. - **Illumio:** Reviewers highlight straightforward onboarding, efficient deployment, and easy configuration, though some mention a learning curve for complex environments. - **Zscaler Private Access:** Reviewers describe the initial setup as easy and smooth, with some noting that policy configuration and troubleshooting can be complex for new users. ### Which product has better Firewall? Both Illumio and Zscaler Private Access are highly rated for Firewall capabilities, with reviewers citing strong security and ease of use for both products. - **Illumio:** Firewall is frequently cited as a core feature, with reviewers highlighting ease of implementation and configuration, and 5 all-time mentions for security. - **Zscaler Private Access:** Firewall and security are cited in 64 all-time reviews, with reviewers emphasizing secure access, VPN replacement, and granular control.