Data platform / Live demo
Synthesize.io
Production-ready synthetic data, generated in seconds.
Visit synthesize.aventrastack.com (opens in a new tab)
[ 01 ]The project
Synthesize.io is a synthetic data platform for development, testing and machine learning. A user describes a dataset in plain English, a language model infers column types, distributions and relationships, and generation jobs produce statistically realistic rows with referential integrity across tables.
Datasets export as CSV, JSON, SQL, Parquet or Excel. The product is a TypeScript monorepo with a studio and an admin portal on Next.js, a FastAPI backend that uses Synthcity and Faker for generation, Celery workers on Redis, PostgreSQL, and pay-as-you-go billing. The source is MIT-licensed on GitHub.
This deployment serves the marketing site and the application shell. The platform's API is not part of it, so sign-in and the dashboards are not connected.
[ 02 ]What it does
- 01
Schemas in plain English
Describe the dataset you need and the studio resolves column semantics, types and distributions.
- 02
Relational integrity
Foreign keys hold across tables, so generated data loads into a real schema without cleanup.
- 03
Many export formats
CSV, JSON, SQL, Parquet and Excel, delivered with a signed download link.
- 04
Built to scale
Generation jobs run on a Celery worker fleet over Redis, so large datasets do not block the studio.
One company at a time