Rilian vs StackStorm: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Rilian is a commercial security orchestration automation and response tool by Rilian. StackStorm is a free security orchestration automation and response tool. Compare features, ratings, integrations, and community reviews side by side to find the best security orchestration automation and response fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
DevOps and platform engineering teams automating repetitive incident response workflows will get the most from StackStorm; its open-source core means you're not locked into a vendor's integration library and can write custom workflows in Python for infrastructure only your team understands. The platform ships with 200+ pre-built integrations and runs on-premises, so air-gapped environments can actually deploy it. Skip this if you need out-of-the-box SOAR capabilities with managed alert triage and playbook templates; StackStorm requires engineering lift to operationalize and assumes your team owns the full automation stack.
Data verified May 2026
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Rilian
Agentic security orchestration platform unifying tools across fragmented SOC environments.
StackStorm
Open-source event-driven automation platform for IT, DevOps & security ops.
Side-by-Side Comparison
Feature
Rilian
StackStorm
Pricing Model
Commercial
Free
Category
Security Orchestration Automation and Response
Security Orchestration Automation and Response
Verified Vendor
Deployment & Fit
Deployment Type
Hybrid
On-Premises
Company Size Fit
Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company Information
Company
Rilian
Headquarters
Founded, Size & Funding
Use Cases & Capabilities
Security Orchestration
Agentic AI Security
AI SOC
Critical Infrastructure
SCADA
Playbooks
Workflow
Cyber Threat Intelligence
Investigation
Open Source
CI/CD
Rule Engine
DEVSECOPS
NIST CSF 2.0 Coverage
NIST CSF 2.0 Mapping
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPCore Features
- Agentic security orchestration across the full security stack via a single interface
- Pre-trained agents built on real-world security operating protocols
- Visual, editable, and fully auditable workflows in real time
- Modular compatibility with any tool or LLM without fine-tuning lock-in
- User-controlled knowledge retention and institutional expertise capture
- Autonomous deployment into air-gapped, sovereign, and compliance-restricted environments (DawnTreader)
- Curated COTS/GOTS technology ecosystem vetted across 8 capability domains (Armory)
- OT/ICS defense with sensor telemetry and threat intelligence enrichment
- Event-driven automation engine
- If/then rules and complex workflow support
- Automated remediation with Tier 1 support capabilities
- CI/CD pipeline automation
- ChatOps integration for collaborative automation
- Automated security incident response
- Runbook automation and execution
- Pack-based integration model for extending functionality
Integrations
No integrations listed
Jenkins
Community
Community Votes
0
0
Bookmarks
User Reviews
No reviews yet
No reviews yet
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