ReliaQuest GreyMatter Workflows vs Splunk SOAR: Side-by-Side Comparison (2026)

ReliaQuest GreyMatter Workflows: Native SOAR platform for automating security response workflows. built by ReliaQuest. Core capabilities include No-code workflow builder with click-to-add editor, Pre-built workflow templates and playbooks, Native data normalization for tool-agnostic automation..

Splunk SOAR: SOAR platform that orchestrates security workflows and automates SOC tasks at scale. built by Splunk Inc.. Core capabilities include Automated playbooks aligned to MITRE ATT&CK and D3FEND frameworks, Integration with 300+ third-party tools and 2,800+ automated actions, Visual Playbook Editor for building custom workflows with prebuilt code blocks..

Both serve the Security Orchestration Automation and Response market but differ in approach, feature depth, and target audience.

ReliaQuest GreyMatter Workflows differentiates with No-code workflow builder with click-to-add editor, Pre-built workflow templates and playbooks, Native data normalization for tool-agnostic automation. Splunk SOAR differentiates with Automated playbooks aligned to MITRE ATT&CK and D3FEND frameworks, Integration with 300+ third-party tools and 2,800+ automated actions, Visual Playbook Editor for building custom workflows with prebuilt code blocks.

ReliaQuest GreyMatter Workflows is developed by ReliaQuest. Splunk SOAR is developed by Splunk Inc.. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ReliaQuest GreyMatter Workflows integrates with Microsoft Teams, Slack, EDR platforms, SIEM platforms, Cloud platforms and 2 more. Splunk SOAR integrates with Splunk Enterprise Security, MITRE ATT&CK, MITRE D3FEND. Check integration compatibility with your existing security stack before deciding.

ReliaQuest GreyMatter Workflows and Splunk SOAR serve similar Security Orchestration Automation and Response use cases: both are Security Orchestration Automation and Response tools, both cover Playbooks, Security Orchestration. Review the feature comparison above to determine which fits your requirements.