Promethium

What Promethium is

Promethium is an AI Insights Fabric for querying and understanding enterprise data wherever it is stored. Its Universal Query Engine runs queries across cloud, on-premises, and SaaS systems without moving the data, including distributed SQL across Snowflake, Databricks, and Oracle. The 360° Context Hub combines material from catalogs, BI tools, semantic models, business rules, and tribal knowledge in an Insights Context Graph. Its Trust Harness checks answers against that graph and supplies SQL, lineage, reasoning, and source context. It describes role-based access, row- and column-level controls, and domain policies applied at query time. Promethium uses a hybrid design: a managed cloud control plane and a customer-deployed data plane in a VPC or on-premises environment. Native connectors include PostgreSQL, S3, and Salesforce, and agents can connect through MCP and REST APIs. Enterprise deployments include expert support and SLAs. Pricing is available on request; the maker says charges are not based on data volume, users, or API calls, but on performance.

Who it suits

Promethium presents the product for data and business analysts, business users, executives, and agents or applications that need to query enterprise data. Its hybrid architecture and governance controls may suit organizations with distributed data and access policies.

Limits

The Enterprise plan has custom pricing, with performance scaling by Universal Query Engine worker nodes. The maker says there are no charges for data volume, user counts, or API calls; the plan lists unlimited data connectors and dedicated support and SLAs.

Getting started

1. Visit https://promethium.ai/.
2. Request enterprise pricing and discuss performance needs.
3. Plan the hybrid architecture with a Promethium-managed cloud control plane and a customer-deployed data plane in a VPC or on-premises environment.
4. Connect relevant data sources using the listed native connectors or integrations.
5. Configure access and governance policies for queries.

Verdict

Promethium combines distributed querying, business context, answer validation, and query-time governance in one platform. Its custom, performance-based pricing and hybrid deployment are important considerations for prospective buyers.