Rhetra Get in touch
Live ontology
Data platform + implementation

Ontologize your business.

We build the platform and do the work: migrate your data, model it, and connect it to one system you own.

One continuous loop

Data becomes a model. The model runs the business. The business generates more data.

01 What we're building

One place where all your objects, relationships and logic live.

I

Everything has a type.

Objects and relationships are typed and editable at runtime — no migrations.

II

Nothing is ever deleted.

Full history is automatic. Query any moment in the past exactly as it stood.

III

AI proposes, you decide.

Agents surface proposals. Nothing commits without your approval.

IV

It's yours to run.

Self-hosted, no subscription, no lock-in.

02 Chat forgets. The model remembers.

Every conversation with an LLM starts from zero. Your ontology never does.

A CHAT WITH AN LLM

Context builds up, then resets. Next session, you re-explain everything.

RHETRA'S ONTOLOGY

Every session adds to the same living model. It only ever gets bigger, and better.

03 The platform

Inside the platform.

rhetra / connectors

Connect any source — REST APIs, CSVs, ERP exports, databases — as a starting point into the same pipeline. Click to zoom.

rhetra / pipelines

Define SQL transforms and materialize clean, typed entities from raw source data into the ontology. Click to zoom · arrows to browse.

rhetra / ontology / customer

Every object type is defined at runtime — properties, relationships and interfaces — no schema migrations. Actions attach directly to the type. Click to zoom · arrows to browse.

rhetra / entities / invoice

Browse and filter every entity in the ontology. Click through to the full detail view — all properties, linked entities and the complete edit history. Click to zoom · arrows to browse.

rhetra / graph-explorer

A force-directed investigation canvas. Expand any entity to see its neighbours, filter by link type, save named layouts and share deep links with your team. Click to zoom.

rhetra / functions / fortnox-write-invoice

Workspace functions run server-side TypeScript with full ontology access. Wrap one in an Action to make it callable — trigger it manually, from a workflow, or from the AI assistant. Click to zoom · arrows to browse.

rhetra / workflows / large-project-kickoff

Visual workflow builder with triggers, LLM steps, checkpoints and actions. Human-in-the-loop gates pause execution until a reviewer approves — nothing commits without sign-off. Click to zoom · arrows to browse.

rhetra / assistant

The built-in AI assistant has full access to the ontology. Ask it to research a customer on the web, then watch it write the findings back — new properties, new entities, new links — all tracked in the change log. Click to zoom · arrows to browse.

rhetra / sdk-demo · localhost:5175

Generate a fully typed TypeScript client from your ontology in one command. Build internal tools, dashboards, or integrations on top — typed objectSet(), runAction() and traversal out of the box. Click to zoom · arrows to browse.

04 What's inside

From raw data to running agents.

Νόμος ONTOLOGY

Ontology & type system

Define your object types, relationships and schemas — editable at runtime, no migrations. The model everything else runs on.

Ἀγωγή PIPELINES

Data pipelines

Connect REST APIs, CSV files, ERPs and databases. Raw data flows through SQL transforms and lands as typed entities in the ontology.

Γερουσία AI INBOX

AI inbox & agent loop

Agents scan your ontology and surface actionable proposals. You approve or dismiss — nothing commits without your review.

Σκοπός GRAPH

Graph explorer

Navigate the whole model visually — type overview, entity subgraph, single entity and its neighbours. See connections you'd miss in a table.

Πρᾶξις ACTIONS

Actions & workflows

Attach actions to your types — webhooks, Temporal workflows, LLM calls, sandboxed functions, ERP write-backs. The model doesn't just store things, it does things.

THE PLATFORM

Rhetra

One self-hosted system where your whole model lives, runs and stays under your control.

05 How we work

We migrate and structure your data, then build on top of it.

Most companies have data that isn't usable in modern AI tools and workflows. We take on a small number of projects at a time to fix that: structuring what you have, migrating it to the ontology, and building whatever you need on top.

1

Map the model

Understand how the business works: the key objects, how they relate, where the data lives today.

2

Migrate the data

Pull data out of scattered systems and land it cleanly, and usably, in the ontology.

3

Build on it

Implement the actions, workflows and agents that make the data useful day to day.

06 Current status

In active development.

The core platform is built and working locally. We're preparing to take on the first paying implementation projects in the second half of 2026.

STATUS · 2026
Ontology & type system
Data pipelines (REST, CSV, SQL)
AI inbox & agent proposals
Actions & workflow automation
Graph explorer & entity browser
Self-hosted deployment (single VPS)
Pilot projects, in progress
· General availability, not yet
Get in touch

Have a data problem worth solving?

Based in Sweden. Available remotely.

Email us — [email protected]