Legacy SIEM platforms were built for a different era: they strain under today's data scale, carry high operational overhead and unpredictable costs, and fragment detection, investigation, and response across disconnected workflows. GlassHouse Security migrates you to next-generation, cloud-native security operations, and because we run our own SOC, we migrate like operators, not consultants.
Security leaders are rethinking their SIEM strategy for four converging reasons:
Legacy SIEMs fail to keep up with growing telemetry volumes.
Building and maintaining rules is complex and resource-intensive.
Ingestion-based pricing punishes you for gaining visibility.
AI-driven adversaries outpace signature-era detection logic.
The economics back the shift:
Faster investigations
Faster response
Saved retiring legacy SIEM tooling
ROI over three years
Source: Forrester Total Economic Impact™ study of Google SecOps, 2025, modeled organization.
We don't just move your SIEM, we upgrade how your security operations work, so the migration delivers value on day one, not just technical completion.
Migration frameworks refined through real deployments.
We operate our own SOC daily, we know what breaks and what works.
Expertise across cloud-native, traditional, and hybrid SIEM environments.
Your new platform arrives wired for AI-driven, governed operations.
Two differentiators, and what's waiting on the other side.
GlassHouse Security runs its own in-house SOC, around the clock. That means we've lived SIEM performance, tuning, and platform limits firsthand, managing real detections and real alerts, and learning in production what works and what doesn't. Your migration inherits all of it.
The outcome: a faster, risk-reduced migration, and a platform that's operationally aligned from the first day, not after a year of tuning.
Migrations are executed by practitioners who've done them before: security engineers and detection specialists, SIEM architects and platform experts, and analysts grounded in daily SOC operations, across financial services, healthcare, public sector, manufacturing, and technology.
Industry breadth matters here: your SIEM architecture gets aligned to your sector's threats and compliance needs, not a generic template.
The outcome: a high-quality migration with optimized detections and workflows, and far less trial-and-error after deployment.
Telemetry ingested and analyzed in real time, correlated across cloud, identity, endpoint, and network.
Threats detected faster; false positives cut through contextual risk prioritization.
Detection, investigation, and response in one workflow, with playbook automation.
Global intelligence prioritizing high-risk threats, with attacker behavior in context.
Proven frameworks, refined through real deployments, structured so coverage never has a gap.
Current capabilities, target architecture, risks, dependencies, timeline.
Data pipelines, detection strategy, and workflows aligned to your business.
Sources, integrations, and use cases moved, detection parity validated before cutover.
Rules tuned, false positives reduced, automation and playbooks live.
Wired into SOC workflows and MDR, agentic SOC-ready.
Migration is the foundation. Agentic operations are the destination.
A modern SIEM is the prerequisite for AI-driven defense. Once migrated, we help you integrate AI and automation workflows, enable high-speed, context-rich investigations, cut manual effort and analyst fatigue, and shift from reactive to proactive security, with GHS experts governing every consequential decision.
Time-to-detect and respond measurably cut.
Predictable economics, retired legacy tooling.
Every security domain in one operating layer.
Automation absorbing the repetitive load.
Detection coverage that improves continuously.
If you're facing rising SIEM costs, limited detection effectiveness, or workflows fragmented across tools, thirty minutes with a GHS expert will assess your current environment and map a migration path with no coverage gaps along the way.
No commitment. 30 minutes. Real security expertise.