Observability thatnever leaves the perimeter.
CUI and mission telemetry cannot depend on an external SaaS. Sasquatch runs entirely inside your boundary - air-gapped, sovereign, audit-grade - and forwards nothing outward.
One platform. It dominates on every axis - here and everywhere.
The only observability that runs entirely inside your boundary and still beats commercial SIEM on cost, fidelity, and investigation speed.
Ask in plain language and get root cause in seconds - the failing span, the correlated error, the related deploy - across every signal, no query language.
MITRE ATT&CK-mapped detections, UEBA, and threat intel on lossless retention, in the cloud you already own.
Compressed cold storage that stays instantly searchable - years of retention that answer like last week, at a fraction of hot cost.
OTLP-native; sits in front of Datadog, Splunk, Dynatrace, Grafana, and Elastic. Your dashboards do not change.
Kubernetes, VMs, bare metal, and syslog appliances - wherever telemetry is generated, at any scale.
Higher ratios than columnar formats, with the byte-level recoverability they cannot offer.
What the regulators actually require.
The controls are demanding, but the harder constraint is architectural: everything has to run inside the boundary, on infrastructure you own. That is the bar the public-sector buyer answers to.
NIST 800-53 (AU family)
Audit records generated, protected (AU-9), and retained (AU-11) at every FedRAMP and FISMA baseline - FedRAMP High requires 90 days online plus offline retention to NARA schedules.
DoD Impact Level 5
CUI and mission-critical data on sovereign, typically air-gapped infrastructure with no external SaaS dependency.
CMMC 2.0
Final rule effective November 2025. Level 2 is all 110 NIST 800-171 controls across 320 assessment objectives - far simpler to meet when nothing in the stack calls home.
Data sovereignty
Geographic and person-based limits on where data can reside and who - including foreign nationals - may access it.
Sampling is not an optimization.
Every other tool in the category cuts the bill by throwing telemetry away. In a regulated audit, the event it dropped is the one the investigator asks for.
Events filtered, suppressed, or de-duplicated to shrink the bill. The dropped ones are the ones an investigator asks for.
Every event compressed and kept, SHA-256 verified. The same bill reduction - with nothing thrown away.
A SaaS observability tool is a data-exfiltration path by definition - it ships your telemetry to someone else's infrastructure. Inside a classified or CUI boundary, that is a non-starter.
So the requirement is not just retention. It is retention, detection, and investigation that all run inside the perimeter, on infrastructure you own and can attest to.
- Criblfilters events
- Edge Deltasuppresses patterns
- GreprML-deduplicates
Lossy by design.
The only lossless option in the category.
Every byte recoverable, SHA-256 verified. Cost reduction without a single event dropped - the one architecture an auditor cannot fault.
The telemetry that has to survive.
Every signal below is kept in full and cryptographically verified - nothing sampled, nothing dropped, nothing summarized away.
Lossless, in your cloud, in front of the stack you run.
Air-gapped and sovereign
RUNS INSIDEThe whole pipeline - agent, SIEM, investigation - runs in your cloud or fully offline. No external SaaS dependency, ever.
Your cloud, your keys
BYO KMSStore under your own keys inside your own boundary. Sasquatch is software you operate, not a service you ship data to.
Lossless and audit-grade
NIST AUComplete, protected, retained audit records that map onto the AU control family at every baseline.
Yeti SIEM in-boundary
DETECT WHERE YOU AREDetection and investigation on the lossless store, inside the enclave - zero-trust enforced within the perimeter.
The bill falls. The audit passes. The team keeps shipping.
A shipping product - a multi-environment edge agent, full-signal coverage, and an agentic AI investigation layer. Drop it in; watch the bill fall.
Egress, storage, and query compute drop together - the day the agent boots.
Every byte recoverable, SHA-256 verified. Every audit passes.
Structured for the retention and integrity rules this industry answers to.
Dashboards, alerts, and runbooks are unchanged. Velocity is preserved.
