nucleuscloud/neosync

Health v2 · maintenance only

Flags: archived no_license

Adoption not part of the score

4142 stars · 232 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Neosync is an open-source data security platform that detects PII, anonymizes production data, and generates synthetic data to sync across environments. It is developer-first and self-hostable, built with Go and TypeScript, deployable via Docker and Kubernetes.

Use cases

• anonymize production data for local testing
• generate synthetic test data for postgres and mysql
• detect PII in databases
• sync staging environments with safe production-like data
• reproduce production bugs locally with anonymized data
• create referentially intact data subsets
• seed developer environments with realistic fake data

When to choose

• you need to test against production-like data without exposing PII
• you want referentially intact synthetic or anonymized data across environments
• you need a self-hosted data anonymization and subsetting pipeline

When to avoid

• you need actively maintained software - the repo was acquired and is no longer maintained
• you only need simple static fixtures rather than database-aware anonymization
• you require a fully managed SaaS with vendor support

Facets

application · maturity abandoned

etl data-generation security testing workflow-automation database privacy developer-tools databases security self-hosted self-hosted go data-anonymization synthetic-data pii-detection test-data data-subsetting faker postgres mysql data-engineering docker kubernetes typescript web-server

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markdown · JSON · MCP: product_card(name="nucleuscloud/neosync")