Epistom

The Semantic Intelligence Platform

The Industry Brain for
Data Governance

Stop letting your AI agents guess what your data means.

100%
Verified Patterns
5
Starter Kits
100+
Pre-validated Queries
SOC 2
Compliant

The Problem

Your AI agents are guessing what “revenue” means. Every. Single. Time.

Made Up Answers

AI makes up wrong answers when it looks at raw, messy databases.

Slow Setup

Data teams spend months writing rules from scratch for every new tool.

Ignored Rules

Safety rules are stuck in manuals, so AI agents can easily break them.

How It Works

1

Connect

Securely link your databases (Snowflake, Postgres, Trino).

2

Understand

Our system finds your data and maps it out automatically.

3

Publish

Set up your Industry Brain as the single source of truth.

4

Query

AI agents ask questions and get correct, safe answers.

Two Parts. One Platform.

Read + Write in one product. No one else does both.

AI Agents (Claude, ChatGPT, Cursor, Custom)
|
read: context
v
|
write: action
v
READ PART
Semantic Core
“What does this data mean?”
WRITE PART
Aegis Security
“Is this action safe?”
v
Databases
v
Action Targets

Data Checker

Connects to your database and points out missing information. Find the gaps before your AI agents make up wrong answers.

⚠ GAP DETECTED: Missing 'CashPosition' table
✓ MATCH: 'transactions' maps to FinServ Transaction log

Aegis Security System

Aegis enforces your safety rules instantly while the AI runs, rather than just writing them down in a rulebook. It assumes the AI might make mistakes or get tricked, and blocks bad actions before they happen.

$ tail -f /var/log/aegis.log
[REJECTED] Policy: Private Data Access Violation.
Reason: Agent tried to join on 'users_raw' table.
Action blocked. System is safe.

Connect in Minutes

Any standard AI agent gets safe access to your data.

# Connect any AI agent to your safe data via SSE
npx @anthropic/mcp-client \
--server https://mcp.epistom.com/sse \
--workspace production
ClaudeChatGPTCursorCustom AgentsMCP Protocol

5 Industry Starter Kits

Skip months of manual setup. Start with proven templates and common questions in minutes.

SaaS
Core Domains
Healthcare
Core Domains
Retail
Core Domains
FinServ
10 domains
Telecom
10 domains

Data catalogs are for humans. Epistom is for machines.

“Epistom is like a dictionary and a rulebook combined, just for AI.”

Data Dictionary
(Cube, dbt)
Security Only
(Immuta)
Epistom
Read PartYesNoYes
Write PartNoYesYes

Works With Every AI Agent

Claude
ChatGPT
Cursor
Copilot
Custom Agents

Built for Modern Data Stacks

SNOWFLAKE
POSTGRES
TRINO
MONGODB

Trusted by Design Partners

Partner logos coming soon

SOC 2 TYPE II

Audited & Verified Security

Frequently Asked Questions

Ready to make your AI safe?

Choose your path to start.

Explore

See the platform in action with a quick tour.

See How It Works

Get a Demo

Custom tour with your own data.

Join the Community

Connect with data leaders building safe AI.

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