Helix Foundry

Helix Foundry is a local-first data workspace that connects company data into one ontology and runs on a computer.

Helix Foundry is a local-first data workspace built on HelixDB and DuckDB that runs entirely on a local computer. It connects databases, SaaS tools, files, and APIs to suggest a single connected ontology across sources. Users can explore metrics and ask questions about their data using local AI through Ollama, or optional Claude and OpenAI models. It features automatic data sync, versioned snapshots, and an isolated DuckDB executor for secure queries. The tool is designed for individual users who need to consolidate company data locally without creating accounts or hosting cloud services.

Helix Foundry at a glance

Best for: Software engineer
Runs on: Web, macOS, Linux, CLI, self-hosted, open source
Pricing: Free
Released: October 2026
Category: AI research tool
Website: github.com/helixdb/helix-foundry

Key features

Connects databases, SaaS tools, files, and REST APIs
Generates a unified ontology across data sources
Runs local AI models through Ollama by default
Executes queries in an isolated DuckDB process
Provides automatic data synchronization and snapshot refreshes
Includes developer access via TypeScript SDK and OpenAPI
Supports backup and restore scripts for data management

Use it for

Consolidating multiple company data sources into a single local workspace
Querying connected data using natural language questions
Exploring key business metrics and dashboards locally
Analyzing versioned data snapshots with isolated DuckDB processes

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