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Connectivity cloud – CDN, DDoS protection, DNS, zero-trust security and developer platform on a global network.
CDN & Edge ServicesUnited States
Top Cloud Security Providers (2026)
5 companies · ranked by our published method · list updated 20 Oct 2026
Compare the leaders: Akamai App & API Protector vs Cloudflare One vs Zscaler Internet Access
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1 2 
Pioneer of content delivery networks, now providing security, CDN and cloud computing (Linode).
CDN & Edge ServicesUnited States
3 
Israeli cybersecurity pioneer – network firewalls, cloud security, e-mail and endpoint protection.
SecurityIsrael
4 
Zero-trust cloud security – secure internet and private app access without traditional firewalls and VPNs.
Cloud SecurityUnited States
5 
Cybersecurity company whose cloud-native Falcon platform protects endpoints, cloud workloads and identities.
SecurityUnited States