About Illumio
Illumio is a commercial security platform built around microsegmentation. Instead of trying only to keep attackers out, it restricts which workloads and systems are allowed to talk to each other, so that a breach in one place has a harder time spreading across a data center, cloud or hybrid environment.
The vendor now describes the platform as breach containment and splits it into two products. Illumio Segmentation covers cloud and network breach containment, while Illumio Insights provides hybrid cloud detection and response with AI. Listed use cases include asset mapping and visibility, cloud security, compliance, IT and OT convergence, ransomware protection and zero trust programs.
Illumio is aimed at CISOs, security architects, cloud and network engineers, and SOC analysts in industries such as financial services, healthcare, government, energy and manufacturing. It is a commercial product sold through demos and partners, with a SaaS offering, a user community and training resources.
Key features
- Microsegmentation for workloads and networks
- Breach containment across hybrid cloud
- Asset mapping and traffic visibility
- AI-assisted cloud detection and response
- Support for compliance and ransomware use cases
- IT and OT environment coverage
Good fit for
- →Limiting lateral movement after a breach
- →Segmenting data center and cloud workloads
- →Supporting zero trust programs
- Tags
- microsegmentation
- zero-trust
- breach-containment
- network-security
- cloud-security
- ransomware
- enterprise
Illumio: questions and answers
- What is Illumio used for?
- Illumio is a zero-trust segmentation and breach containment platform that limits lateral movement across data centers, cloud and hybrid environments. It is a good fit for limiting lateral movement after a breach, segmenting data center and cloud workloads, and supporting zero trust programs.
- How much does Illumio cost?
- Illumio doesn't publish fixed prices; pricing is quoted on request.
- Is Illumio open source?
- No. Illumio is proprietary (closed-source) software. Open-source alternatives to Illumio include Cilium.
- What are some alternatives to Illumio?
- Illumio competes with Palo Alto Networks, Zscaler and Akamai. For open-source options, see Enlisted's ranked list of open-source Illumio alternatives.
Open-source alternatives to Illumio
See all
Cilium
Networking & VPN
eBPF-based Networking, Security, and Observability
Apache-2.0vs Illumio★ 26kfwknop
Security
Single Packet Authorization > Port Knocking
GPL-2.0★ 1.5k
Suricata
Security
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network
GPL-2.0vs Palo Alto Networks★ 6.7k
Pomerium
Security
Pomerium is an identity and context-aware access proxy.
Apache-2.0vs Cloudflare Zero Trust★ 5k
pfSense
Security
Main repository for pfSense
Apache-2.0vs Fortinet★ 5.7k
Infisical
Security
Infisical is the open-source platform for secrets, certificates, and privileged access man
OSSvs Doppler★ 30k
SaaS alternatives to Illumio
See all
Palo Alto Networks
Security
Network, cloud and endpoint security vendor selling firewalls, SASE and SOC tools
SaaS
Zscaler
Security
Cloud security platform for zero trust internet and private application access
SaaS
Akamai
Networking & VPN
CDN, security and edge compute platform for enterprise web delivery
SaaS
Check Point
Security
Network firewalls, cloud and endpoint security from an Israeli security vendor
SaaS
Fortinet
Security
FortiGate firewalls and a broad security fabric for network, cloud and endpoints
SaaS
Netskope
Security
Security service edge platform covering CASB, secure web gateway and data protection
SaaS

