TrueNAS alternatives

Neon is a serverless PostgreSQL database platform that separates compute from storage, providing instant provisioning, scale-to-zero, database branching, and global edge replication.

PeerDB helps teams replicate Postgres data into warehouses and downstream systems with lower-latency sync than traditional batch-heavy pipelines.

Litestream is an open-source tool for streaming SQLite replication to S3-compatible storage, enabling production use of SQLite with backups.

Confluent provides a data streaming platform built on Apache Kafka that enables organizations to process, govern, and share real-time data streams across the enterprise.

Redis provides in-memory data storage with real-time performance for caching, session management, streaming, and AI vector search as a managed cloud service or self-managed software.

PlanetScale is a serverless MySQL-compatible database platform built on Vitess that provides branching, non-blocking schema changes, and horizontal scaling for production applications.

Real-time CDC data replication platform from SAP, Oracle, and databases to cloud warehouses.

Lightweight open-source distributed S3-compatible object store designed for efficient geo-distribution.

Open-source data pipeline framework by Wise for replicating data from databases and APIs to data warehouses.

Real-time database replication platform using CDC to sync operational databases to analytical warehouses.

Real-time data replication platform (part of Fivetran) supporting CDC across enterprise databases.