FerretDB

Open-source MongoDB alternative on Postgres

Wilmington, DE, USA
Founded 2021

FerretDB is an open-source proxy that converts MongoDB wire protocol queries to SQL, using PostgreSQL or SQLite as the database backend. It enables developers to use MongoDB drivers, tools, and query language while avoiding vendor lock-in and proprietary licensing. FerretDB Inc. offers product support, custom feature development, and consulting services for enterprise teams adopting FerretDB.

Last Updated: April 11, 2026

Current Valuation

No valuation data available

Funding Summary

$2.8M

Total reported funding

Key People

Peter Farkas
CEO & Co-FounderFounder
LinkedIn Profile
Peter Zaitsev
Co-Founder & AdvisorFounder
LinkedIn Profile

Core OSS Projects

An open-source proxy that converts MongoDB wire protocol queries to SQL, using PostgreSQL with DocumentDB extension as the database backend.

License: Apache-2.0

Business Information

Category

Database

Industries

Software

Technologies

MongoDBDeveloper ToolsPostgreSQLNoSQLDocument Database

Sectors

EnterpriseDevelopers

Licenses

Apache-2.0

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