GBHackers' 2026 buyer's-guide series compares 12 vendors each across six cloud security markets, flagging pricing-unit traps and consolidation

Between Sept 16-18, 2026, GBHackers published six '12 Best X Compared (2026)' guides covering Kubernetes security, serverless security, DSPM, SSPM, CDR, and multi-cloud platforms, arguing that billing-unit choice and vendor consolidation drive cost more than…

GBHackers released a six-part 2026 procurement series (Sept 16-18), each installment comparing 12 vendors on features, pricing units, and negotiation tactics. Common themes: open-source baselines (Falco, Kubescape, Calico, Cilium/Tetragon) reset price floors; pricing units (per workload, node, cluster, developer, TB scanned, employee, connected app) materially change quotes; and acquisitions have reshaped shortlists, with Google's Wiz acquisition finalized, Cisco owning Isovalent, CrowdStrike absorbing Adaptive Shield and Flow Security, Tenable absorbing Eureka and Ermetic, Palo Alto absorbing Dig, and Zscaler absorbing Canonic. Weighted scorecards crowned Microsoft Defender for Cloud in serverless (4.75) and Sysdig in CDR (4.45). The series also warns that Thundra and Epsagon are defunct, that per-TB DSPM billing can double costs by year three, and that most serverless protection is now bundled inside CNAPP contracts rather than sold standalone.

• Six guides published 2026-09-16 through 2026-09-18, each comparing 12 vendors: Kubernetes security tools, serverless security options, DSPM tools, SSPM tools, CDR solutions, and multi-cloud security platforms.
• Kubernetes guide (2026-09-16): CNCF open-source tools (Kubescape, Falco, Calico, Cilium/Tetragon, NeuVector) provide free posture, runtime, and network-policy coverage; Sysdig leads runtime detection, Wiz offers agentless visibility, Aqua…
• Cisco's acquisition of Isovalent places the eBPF data plane (Cilium, Tetragon) inside a networking giant, per the Kubernetes guide.
• Serverless guide (2026-09-17): Microsoft Defender for Cloud tops the weighted scorecard at 4.75, Prisma Cloud at 4.60, Datadog at 4.55; Datadog is the only vendor publishing clean per-function pricing; Thundra and Epsagon are defunct; most…
• The serverless guide references an Aqua Security Trivy supply chain incident and Google's finalized acquisition of Wiz as market context.
• DSPM guide (2026-09-18): 12 vendors compared on billing units (per-TB scanned, per-data-store, per-identity, pay-as-you-go); data-volume pricing can double costs by year three as scan volume grows; consolidation mapped as Flow Security to…
• SSPM guide (2026-09-18): billing splits between per-employee and per-connected-app models; Adaptive Shield now operates as an integrated CrowdStrike Falcon module; Nudge, Wing, and Grip offer discovery-led free or low-cost tiers; Obsidian…
• CDR guide (2026-09-18): Falco (OSS) treated as the free runtime-detection baseline; Sysdig (4.45) and Microsoft Defender (4.35) top the weighted scorecard; specialists Permiso, Stream.Security, and Skyhawk focus on identity, digital-twin,…