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nano SIEM

nano.rs

From $26/mo WebWindowsmacOSLinuxAPISelf-hosted
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Spec score 7.8 #14 of 29 in SIEM Software

What it is

nano SIEM is an AI-powered security information and event management product for security teams handling detection, alerting, investigation, and response. It stores security logs, OpenTelemetry traces, and metrics together for queries through nPL, its single query language. The maker says it can search billions of events in under a second using ClickHouse. Its pivt assistant can generate parsers, queries, detection rules, and investigation summaries from natural-language prompts. Detection rules support MITRE ATT&CK mapping, entity risk scoring, and tracking rare or first-seen indicators. Ingestion options include HTTP, Syslog, HEC, and Vector; listed parsers cover Palo Alto, CrowdStrike, Okta, AWS CloudTrail, Microsoft Defender, and Zeek. Deployment choices include managed service and BYOC, while Enterprise lists cloud, on-premises, and air-gapped deployment. The engine is open source under AGPL-3.0 and can be self-hosted without an account or bill. Hobby is listed at $26.00 per month, billed $204/yr, with 2 GB/day ingest and three team members.

Spec sheet

Product
nano describes itself as an AI-powered SIEM for security teams that need fast log analytics and covers detection, alerting, investigation, and response.Read 29 Sep 2026 · nano.rs
Deployment
nano offers managed service and BYOC deployment, and the Enterprise plan lists cloud, on-prem, or air-gapped deployment.Read 29 Sep 2026 · nano.rs
Integrations
The docs list HTTP, Syslog, HEC, and native Vector protocol for ingestion; the feature page highlights parsers for Palo Alto, CrowdStrike, Okta, AWS CloudTrail, Microsoft Defender, and Zeek.Read 29 Sep 2026 · nano.rs
Security
The trust page says connections use TLS 1.2+ and sensitive data is encrypted at rest using AES-256-GCM.Read 29 Sep 2026 · nano.rs
Compliance
The trust page labels GDPR active and SOC 2 Type II planned, stating the SOC 2 audit is in progress.Read 29 Sep 2026 · nano.rs
Support
Pricing lists community support for Hobby, email support for Startup through Team, priority support for Business and Pro, and dedicated support plus SLA for Enterprise.Read 29 Sep 2026 · nano.rs
Headquarters
Danbury, Connecticut, United StatesRead 28 Sep 2026 · nano.rs
AI assistant
pivt can generate parsers, queries, detection rules, and investigation summaries from natural language.Read 29 Sep 2026 · nano.rs
Desktop availability
pivt desktop offers native signed installers for macOS and Windows and requires a nano instance plus a locally installed coding agent.Read 29 Sep 2026 · nano.rs
Detection
Detection rules support MITRE ATT&CK mapping, entity risk scoring, and prevalence tracking for rare or first-seen indicators.Read 29 Sep 2026 · nano.rs
Notable limits
The Hobby plan includes 2 GB/day ingest, 10 data sources, 300 pivt AI requests per month, and 3 team members.Read 29 Sep 2026 · nano.rs
Open source
The nano engine is open source under AGPL-3.0 and can be self-hosted without an account or bill.Read 29 Sep 2026 · nano.rs
Search
The maker says nano supports sub-second queries across billions of events using ClickHouse.Read 29 Sep 2026 · nano.rs
Unified data
It stores security logs, OpenTelemetry traces, and metrics in one store with one query language.Read 29 Sep 2026 · nano.rs

Plans and prices

Hobby $26 a month $204/yr · save $24; annual pricing shown 2 GB/day · 365+ days retention · 10 data sources · 300 AI requests/mo · 3 team members Read 29 Sep 2026 · nano.rs
Startup $116 a month $1,392/yr · save $156; annual pricing shown 5 GB/day · 365+ days retention · 20 data sources · 1k AI requests/mo · 8 team members Read 29 Sep 2026 · nano.rs
Growth $269 a month $3,228/yr · save $360; annual pricing shown 10 GB/day · 365+ days retention · 30 data sources · 2.5k AI requests/mo · 12 team members Read 29 Sep 2026 · nano.rs
Team $539 a month $6,468/yr · save $720; annual pricing shown 25 GB/day · 365 days retention · unlimited data sources · 5k AI requests/mo · high availability · 15 team members Read 29 Sep 2026 · nano.rs
Business $1,440 a month $17,280/yr · save $1,920; annual pricing shown 50 GB/day · 365 days retention · unlimited data sources and team members · 15k AI requests/mo · SSO/SAML · priority support Read 29 Sep 2026 · nano.rs
Pro $4,410 a month $52,920/yr · save $5,880; annual pricing shown 100 GB/day · 365 days retention · unlimited data sources and team members · 40k AI requests/mo · high availability · SSO/SAML · priority support Read 29 Sep 2026 · nano.rs
Enterprise Priced on request Custom 200 TB+/day · unlimited retention, sources and seats · SSO/SAML and audit logs · cloud, on-prem or air-gapped · dedicated support and SLA Read 29 Sep 2026 · nano.rs

Every nano SIEM plan and price →

Strong points and limits

Strong points

  • Stores logs, traces, and metrics together.
  • Detection rules support MITRE ATT&CK mapping.
  • Engine can be self-hosted without an account or bill.
  • Offers managed and BYOC deployments.
  • Supports real-time alerting and custom detection rules.

Limits

  • Hobby includes 2 GB/day of ingest.
  • Hobby is limited to three team members.
  • Enterprise pricing is custom and not listed.
  • SOC 2 Type II is planned, with audit in progress.

Who it suits

nano SIEM suits security teams that need shared log, trace, and metrics analysis alongside detection and investigation workflows. Its self-hostable engine may suit teams seeking to run the open-source component themselves.

Verdict

nano SIEM brings several security data types and workflows into one query environment, with both managed and self-hosted paths. Compare plan ingest limits and the listed annual billing details against your team's needs.

Where Specifiction places it

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