DeepSource SAST vs QuestorAI: side-by-side comparison (2026)
DeepSource SAST is a commercial static application security testing solution by DeepSource. QuestorAI is a commercial static application security testing solution by QuestorAI. Features, integrations, deployment and the company behind each one, side by side.
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SAST engine that scans code commits for security vulnerabilities
Neuro-symbolic SAST that finds, proves, fixes and verifies code vulnerabilities
Side-by-side comparison
Feature
DeepSource SAST
QuestorAI
Pricing model
Commercial
Commercial
Category
Static Application Security Testing
Static Application Security Testing
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
DeepSource
QuestorAI
Use cases and capabilities
CI/CD
Yes
Yes
DevSecOps
Yes
No
Security Scanning
Yes
No
Source Code Analysis
Yes
Yes
SAST
No
Yes
Injection
No
Yes
SQL Injection
No
Yes
XSS
No
Yes
SSRF
No
Yes
Authorization
No
Yes
Dependency Scanning
No
Yes
OWASP
No
Yes
Core features
6 features listed
10 features listed
Integrations
4 integrations listed
2 integrations listed
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