AiSOC logo
AiSOC
★ 2.8k
vs
rsigma logo
rsigma
★ 172

AiSOC vs rsigma

AiSOC: AiSOC is an open-source, self-hostable AI Security Operations Center designed to ingest security telemetry, detect and correlate threats, and investigate incidents using auditable AI agents. It provides proposed responses that require human approval, ensuring secure and transparent operations.; rsigma: RSigma is a comprehensive detection engineering toolkit for the Sigma detection standard, offering a parser, evaluation engine, rule conversion, streaming runtime, linter, CLI, MCP, and LSP. It processes Sigma YAML rules into a strongly-typed AST, compiles them into optimized matchers, and evaluates them against log events in real time, featuring in-process stateful correlation logic.

01

TL;DR

AiSOC logo
AiSOCSecurity & Safety · ★ 2.8k
When to choose:
  • You want a self-hosted SOC where an AI agent investigates incidents, logs every prompt and tool call, and a human approves each response.
  • You want to run with no API key: it bundles a local `llama3.2:3b` model.
  • Your telemetry is in Splunk, Sentinel, Elastic, CrowdStrike, Okta, AWS, Wiz or Kubernetes, among 84 connectors.
When to skip:
  • You cannot give it 8 GB memory and 20 GB disk for the core profile, or about 12 GB for the full one.
  • You need a hosted model: the README says no hosted model provider has been tested.
  • You need proven detection: 2,603 of 6,991 rules are executable, which proves reachability, not that they catch attacks.
rsigma logo
rsigmaSecurity & Safety · ★ 172

Real-time security threat detection by streaming log events against Sigma rules.

02

Side-by-Side Comparison

Field
AiSOC logoAiSOC
rsigma logorsigma
Category
Security & Safety
Security & Safety
Stars
★ 2.8k
★ 172
License
MIT
MIT
Install Command
git clone https://github.com/beenuar/AiSOC && cd AiSOC && make up
cargo install --locked rsigma && cargo install --locked rsigma-lsp
Updated
1d ago
1d ago
Open Source
Yes
Yes
Tags
AI Security Operations, Threat Detection, Incident Investigation
Sigma, Detection Engineering, Security Monitoring
03

Features

AiSOC logoAiSOC
01AI-powered threat detection and correlation
02Auditable AI agent-led incident investigation
03Human-approved security response actions
04Support for 84 diverse data connectors
05Bundled local language model for immediate threat triage
rsigma logorsigma
01Real-time Sigma rule parsing and evaluation with in-process stateful correlation logic.
02Built-in linter, LSP server, and MCP server for comprehensive rule authoring and AI agent integration.
03Flexible log ingestion (JSON, OTLP, EVTX, syslog) and extensible alert delivery (webhooks, NATS, OTLP).
04Rule conversion to backend-native queries and advanced detection engineering metrics (ATT&CK coverage, scorecard).
04

Use Cases

AiSOC logoAiSOC
↳Building a self-hostable AI-powered Security Operations Center.
↳Automating threat detection, correlation, and incident investigation.
↳AI-assisted triage and analysis of security alerts with auditable reasoning.
↳Integrating and normalizing security telemetry from various tools.
↳Consuming and utilizing CISA Known Exploited Vulnerabilities (KEV) for threat intelligence.
rsigma logorsigma
↳Real-time security threat detection by streaming log events against Sigma rules.
↳Automating detection engineering workflows, including rule validation, backtesting, and ATT&CK coverage analysis in CI/CD.
↳Converting Sigma rules into native queries for various SIEMs or databases for historical threat hunting.
↳Enhancing security operations with AI agents through the MCP server for advanced rule drafting and analysis.
05

Best For

AiSOC logoAiSOC
EssentialTrending
rsigma logorsigma
—
FAQ

FAQ

What is the difference between AiSOC and rsigma?
Both AiSOC and rsigma are in the Security & Safety category. AiSOC has 2.8k stars, while rsigma has 172 stars.
Which is better, AiSOC or rsigma?
The best choice depends on your use case. Choose AiSOC if Building a self-hostable AI-powered Security Operations Center., and rsigma if Real-time security threat detection by streaming log events against Sigma rules..
Is AiSOC free or open source?
Yes, AiSOC is open source on GitHub (MIT).
Is rsigma free or open source?
Yes, rsigma is open source on GitHub (MIT).
Cloud Infrastructure
Ad

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit
→

Related