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isMalicious targets individual developers and security engineers. Cyren is OEM-grade for ISPs, MSSPs, and large email providers serving hundreds of millions of users.
isMalicious is a threat intelligence API targeted at individual developers and security engineers building tools or integrations. The pricing is tiered, the onboarding is self-service, and the API is straightforward. Cyren is OEM-grade threat intelligence backed by the GlobalView telemetry network: over a billion messages per day across the install base, sub-0.1% false positive rate maintained via 6-hour active-behavior gating, and distribution through Microsoft Sentinel, AWS Marketplace, and direct OEM API. Same data category; different buyer profile and scale.
| Capability | Data443 Cyren | isMalicious |
|---|---|---|
| Domain reputation | Yes | Yes |
| IP reputation | Yes | Yes |
| URL classification | Yes | Yes |
| Malware identification | Yes | Yes |
| False positive rate | Sub-0.1% via 6-hour gating | Not published as a security SLA |
| Daily scale | Over a billion messages per day | Not published unified |
| Primary buyer | ISP, MSSP, OEM, large email provider | Individual developer, security engineer |
| Onboarding | Sales-led | Self-service |
| Pricing | Quote-based + AWS Marketplace tier | Tiered self-service |
| Microsoft Sentinel distribution | Cyren TI v3.0/v3.0.1 Content Hub | Not packaged |
| AWS Marketplace | 6 Cyren connectors live | Not listed |
Scale. Cyren processes over a billion messages per day across the install base, integrated into routers, mail providers, and OEM security stacks. isMalicious does not publish equivalent scale numbers; the positioning is developer-friendly, not OEM-grade.
False positive control. Cyren publishes a sub-0.1% false positive rate via 6-hour active-behavior gating. isMalicious has not published an equivalent security-SLA number. For organizations using the feed to block traffic at scale, this difference matters.
Distribution. Cyren ships through Microsoft Sentinel (Cyren TI v3.0 and v3.0.1 Content Hub solutions plus Cyren IP and Cyren URL variants), AWS Marketplace (6 SaaS connectors), and direct OEM API. isMalicious distributes through direct API with self-service onboarding.
Cyren: Quote-based for direct OEM deployment. AWS Marketplace at $24,000 USD per 12-month entitlement for SaaS connectors.
isMalicious: Tiered self-service pricing.
How they compare: isMalicious is the affordable option for individual developers and security engineers. Cyren is the OEM-grade option for organizations needing scale and SLA commitments.
When isMalicious is the better fit:
When Data443 Cyren is the better fit:
Cyren: Microsoft Sentinel (Cyren TI v3.0/v3.0.1, Cyren IP, Cyren URL), AWS Marketplace (6 SaaS connectors), direct OEM API.
isMalicious: Direct API with self-service onboarding.
Typical Cyren customer: ISP, MSSP, OEM security vendor, large email provider.
Typical isMalicious customer: Individual developer, security engineer at a small team, MSSP serving SMB customers, or developer-led tool integration.
A developer starting with isMalicious and scaling into an OEM-grade deployment may migrate to Cyren. The API surfaces differ but the underlying signals (URL classification, IP reputation, malware identification) are similar.
Cyren is OEM-grade for ISPs, MSSPs, and large email providers, with a sub-0.1% false positive rate and over a billion messages per day. isMalicious targets individual developers and security engineers with self-service onboarding and tiered pricing.
isMalicious has tiered self-service pricing. Cyren is quote-based or AWS Marketplace at $24,000 USD per 12-month entitlement. For developer-led integrations, isMalicious fits the budget. For OEM-scale use cases, the budget context is different.
Sub-0.1%, maintained via 6-hour active-behavior gating.
Microsoft Sentinel Content Hub, AWS Marketplace (6 SaaS connectors), and direct OEM API.
Yes. isMalicious is self-service. Cyren’s evaluation path is sales-led.
Related Cyren comparisons:
Parent product: Cyren Threat Intelligence
AWS Marketplace: Cyren on AWS Marketplace
