Sendmarc DMARC Managed Services vs Shieldlink AI Attack Simulation: side-by-side comparison (2026)
Sendmarc DMARC Managed Services is a commercial email security platforms solution by Sendmarc. Shieldlink AI Attack Simulation is a commercial phishing simulation solution by Shieldlink. Features, integrations, deployment and the company behind each one, side by side.
MSP-focused multi-tenant DMARC management platform for email auth at scale.
AI-generated multi-channel phishing, vishing, and deepfake attack simulations
Side-by-side comparison
Feature
Sendmarc DMARC Managed Services
Shieldlink AI Attack Simulation
Pricing model
Commercial
Commercial
Category
Email Security Platforms
Phishing Simulation
Deployment and fit
Deployment type
Cloud
Cloud
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Sendmarc
Shieldlink
Use cases and capabilities
DMARC
Yes
No
SPF
Yes
No
DKIM
Yes
No
Multi Tenancy
Yes
No
Spoofing
Yes
No
Deepfake Detection
No
Yes
Social Engineering
No
Yes
Generative AI
No
Yes
Education
No
Yes
Fraud Detection
No
Yes
Core features
10 features listed
5 features listed
Integrations
2 integrations listed
No integrations listed
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