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Featured Illumio reviews

Illumio mindshare

As of August 2025, the mindshare of Illumio in the Cloud and Data Center Security category stands at 24.6%, up from 23.2% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Cloud and Data Center Security Market Share Distribution
ProductMarket Share (%)
Illumio24.6%
Akamai Guardicore Segmentation23.2%
Cisco Secure Workload13.6%
Other38.6%
Cloud and Data Center Security
 
 
Key learnings from peers

Valuable Features

Room for Improvement

ROI

Pricing

Popular Use Cases

Service and Support

Deployment

Scalability

Stability

Review data by company size

By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise7
By reviewers
By visitors reading reviews
Company SizeCount
Small Business355
Midsize Enterprise241
Large Enterprise1205
By visitors reading reviews

Top industries

By visitors reading reviews
Financial Services Firm
18%
Computer Software Company
14%
Manufacturing Company
7%
Insurance Company
7%
Government
7%
Healthcare Company
5%
Retailer
4%
University
3%
Energy/Utilities Company
3%
Legal Firm
3%
Comms Service Provider
3%
Educational Organization
3%
Real Estate/Law Firm
2%
Construction Company
2%
Transportation Company
2%
Non Profit
1%
Media Company
1%
Wholesaler/Distributor
1%
Hospitality Company
1%
Outsourcing Company
1%
Aerospace/Defense Firm
1%
Logistics Company
1%
Performing Arts
1%
Consumer Goods Company
1%
Pharma/Biotech Company
1%
Marketing Services Firm
1%
Recreational Facilities/Services Company
1%
Leisure / Travel Company
1%

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Illumio Reviews Summary
Author infoRatingReview Summary
Senior Technical Analyst at Allianz4.0We use Illumio for network micro-segmentation to ensure compliance and security. Its visual traffic interface is invaluable, but manual console upgrades are cumbersome. I can't specify the ROI, but it's the cheapest option among those evaluated.
Assistant Manager at KPMG S.A.4.0I use Illumio in my company to protect our environment and servers, appreciating its valuable features like maps and security build. However, the log collection needs improvement, with more details required on errors or traffic blockages.
Personal business manager at La Mairic4.5In my experience with Illumio at BNP Paribas, its centralized rule distribution is valuable for managing microservices in a hybrid cloud. However, creating effective tagging policies is challenging, and additional guidance in this area would improve its usability.
Technical Consultant at a financial services firm with 10,001+ employees4.0No summary available
Technical Associate at a healthcare company with 11-50 employees4.0As a sales partner with Illumio, I sold the product rather than implementing it. The most valuable feature is the dependency map. I seek comparisons with other products to identify weaknesses. Illumio was my first micro-segmentation partner.
Executive Director of Cloud Networking at a financial services firm with 10,001+ employees3.0I find Illumio easy to use, but it is quite basic, focusing only on orchestrating layer four endpoint firewall rules. There is room for improvement in its features, as it doesn't offer much beyond this core functionality.
Cyber Security Analyst at Air University4.5I use Illumio to secure our systems, focusing on confidentiality and integrity. It effectively maintains logs, monitors activities, and manages access to secure organizational data. However, I would like to see enhanced data security features in the product.
Security Architect at MGM4.0No summary available