Epsilon COREid vs Senzing Entity Resolution
Epsilon COREid
epsilon.comSenzing Entity Resolution
senzing.comSide by side
| Figure | Epsilon COREid | Senzing Entity Resolution |
|---|---|---|
| Price from | — | $4,880/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 0 | 1 |
| Spec score · Identity Resolution Software | 7.4 (#12) | 8.0 (#8) |
| Founded | 1969 | 2017 |
| Integrations | Epsilon says COREid powers its customer data platform, which can activate audiences through owned channels such as email and SMS and paid channels such as digital media, CTV and online video. | Senzing lists Python, Java, C#, Rust, Node.js, and an MCP server for connecting the engine to applications and AI agents. |
| Purpose | COREid services provide identity resolution to recognize and reach more than 200 million U.S. consumers in a privacy-safe way. | Senzing resolves fragmented records into entities and reveals relationships between them for fraud, compliance, and AI systems. |
Plans
Senzing Entity Resolution
- Senzing Subscription Pricing — 10M DSRs$58,560 a year
In their own words
Epsilon COREid
Epsilon COREid has no write-up on Specifiction yet; its figures are above.
Senzing Entity Resolution
Senzing Entity Resolution combines fragmented records into entity profiles and surfaces links among them for fraud, compliance, and AI applications. The maker describes its engine as real-time, relationship-aware, self-tuning, and self-correcting, without custom training or tuning. It says the engine starts in under one second and scales from tens to billions of records within a customer’s infrastructure. Decisions can include an audit trail explaining matches, contributing features, and a confidence score. Senzing says customer data stays in that infrastructure and does not flow to Senzing, Inc.
Deployment options include bare metal, Docker, Kubernetes, private cloud, AWS, Azure, and air-gapped environments. Integrations include Python, Java, C#, Rust, Node.js, and an MCP server; AWS Marketplace and Microsoft Marketplace handle real-time JSON requests and responses. The SDK’s free license covers 500 source records, while the AWS Marketplace trial covers 250,000. A listed subscription is $58,560 a year for 10M DSRs, with support included.