# Iberlayer Email Guardian vs Shieldlink AI Attack Simulation: side-by-side comparison (2026) [Iberlayer Email Guardian](https://cybersectools.com/tools/iberlayer-email-guardian) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Iberlayer](https://cybersectools.com/companies/iberlayer). [Shieldlink AI Attack Simulation](https://cybersectools.com/tools/shieldlink-ai-attack-simulation) is a commercial [phishing simulation](https://cybersectools.com/categories/phishing-simulation) solution by [Shieldlink](https://cybersectools.com/companies/shieldlink). Features, integrations, deployment and the company behind each one, side by side. Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more. ## Side-by-side comparison | | Iberlayer Email Guardian | Shieldlink AI Attack Simulation | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Phishing Simulation | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | Iberlayer | Shieldlink | | Headquarters | – | – | ### Use cases and capabilities | | Iberlayer Email Guardian | Shieldlink AI Attack Simulation | |---|---|---| | Spam Prevention | Yes | – | | Sandbox | Yes | – | | Fraud Detection | Yes | Yes | | URL Scanning | Yes | – | | Ransomware Prevention | Yes | – | | Spoofing | Yes | – | | Data Exfiltration | Yes | – | | Alerting | Yes | – | | Cloud Native | Yes | – | | Deepfake Detection | – | Yes | | Social Engineering | – | Yes | | Generative AI | – | Yes | | Education | – | Yes | ### Core features **Iberlayer Email Guardian** 10 features listed. Sign in on the page to see them. **Shieldlink AI Attack Simulation** 5 features listed. Sign in on the page to see them. ## Iberlayer Email Guardian vs Shieldlink AI Attack Simulation FAQ Common questions when comparing Iberlayer Email Guardian vs Shieldlink AI Attack Simulation for email security platforms. ### What is the difference between Iberlayer Email Guardian and Shieldlink AI Attack Simulation? **Iberlayer Email Guardian**: Cloud-based email security service that blocks spam, phishing, malware, and fraud attacks, built by Iberlayer. **Shieldlink AI Attack Simulation**: AI-generated multi-channel phishing, vishing, and deepfake attack simulations, built by Shieldlink. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Iberlayer Email Guardian and Shieldlink AI Attack Simulation? **Iberlayer Email Guardian** is made by Iberlayer. **Shieldlink AI Attack Simulation** is made by Shieldlink. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Iberlayer Email Guardian a good alternative to Shieldlink AI Attack Simulation? In part. Iberlayer Email Guardian and Shieldlink AI Attack Simulation are not in the same category on CybersecTools. Both cover Fraud Detection. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Iberlayer Email Guardian vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-iberlayer-email-guardian) - [Iberlayer Email Guardian vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-iberlayer-email-guardian) - [Iberlayer Email Guardian vs Ocean Agentic Email Security Platform](https://cybersectools.com/compare/iberlayer-email-guardian-vs-ocean-agentic-email-security-platform) - [Shieldlink AI Attack Simulation vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-shieldlink-ai-attack-simulation) - [Shieldlink AI Attack Simulation vs Cybersentriq MX Email Threat Protection](https://cybersectools.com/compare/cybersentriq-mx-email-threat-protection-vs-shieldlink-ai-attack-simulation) - [Shieldlink AI Attack Simulation vs Ocean Agentic Email Security Platform](https://cybersectools.com/compare/ocean-agentic-email-security-platform-vs-shieldlink-ai-attack-simulation) ## Alternatives to each - [See all Iberlayer Email Guardian alternatives](https://cybersectools.com/alternatives/iberlayer-email-guardian) - [See all Shieldlink AI Attack Simulation alternatives](https://cybersectools.com/alternatives/shieldlink-ai-attack-simulation) --- Source: https://cybersectools.com/compare/iberlayer-email-guardian-vs-shieldlink-ai-attack-simulation For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/iberlayer-email-guardian.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Iberlayer Email Guardian and Shieldlink AI Attack Simulation: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md