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Home/Categories/Databases & Storage/YugabyteDB
icon of YugabyteDB

YugabyteDB

Open source alternative to CockroachDB, Google Cloud Spanner and Amazon Aurora DSQL

  • 10.6K stars
  • Apache-2.0
  • Active this week
  • Last commit 1 day ago

Last verified Oct 20, 2026

A 100% open-source, cloud-native distributed SQL database, designed for mission-critical applications needing resilience and scale.

Visit websiteGitHub10.6K starsDeploy on Hostinger
image of YugabyteDB
TL;DR

YugabyteDB is a PostgreSQL-compatible distributed SQL database for cloud-native OLTP applications. It replaces single-node PostgreSQL or proprietary distributed databases when teams need horizontal scale, fault tolerance, and strong transactional guarantees. Best for engineering teams that need Postgres-like behavior across nodes, zones, or regions.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs and the FAQ
who it's for

Who YugabyteDB is for#

SaaS teams scaling transactional workloads

YugabyteDB fits products that need OLTP correctness and horizontal growth without rewriting core data access around a document store.

Skip if:

Skip if your database fits comfortably on one managed Postgres primary.

Platforms needing region or zone resilience

Use it when downtime or data loss from a single-zone failure is not acceptable and the application can justify distributed database operations.

Skip if:

Skip if your main workload is analytical scanning rather than transactional serving.

the problem

The problem it solves#

Traditional relational databases are reliable until an application outgrows one primary node or needs low-latency writes across failure domains. Teams then choose between sharding PostgreSQL themselves, accepting weaker NoSQL semantics, or buying a proprietary distributed database. That trade can make correctness, operations, and cost harder to reason about.

how YugabyteDB solves it

How it solves it#

PostgreSQL-compatible query layer

YSQL reuses PostgreSQL-style SQL semantics, including familiar data types, queries, operators, functions, triggers, and extensions.

Distributed ACID transactions

Uses Raft replication and hybrid logical clocks to support distributed transactions with snapshot, serializable, and read committed isolation levels.

Fault-tolerant deployment model

Can be deployed across nodes, zones, regions, and clouds to tolerate common infrastructure failures while keeping OLTP workloads online.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Relational model with distributed scaleYugabyteDB keeps SQL and transactions central while adding the scale-out architecture teams usually seek from NoSQL databases.
  • Postgres familiarity lowers migration frictionDevelopers can keep many PostgreSQL habits and tools while moving toward a distributed database model.

Trade-offs

  • -More operational complexity than single-node PostgresDistributed SQL needs cluster sizing, replication planning, and failure testing. Standard PostgreSQL is simpler when one node handles the workload.
tech stack · detected from GitHub

What it's built on#

Languages
CC++GoJavaJavaScriptPerlPythonRustTypeScript
Frameworks
React
Infrastructure
Kubernetes
Tooling
RollupWebpack
frequently asked

FAQ#

Is YugabyteDB compatible with PostgreSQL?

YugabyteDB provides a PostgreSQL-compatible YSQL API and supports many familiar PostgreSQL features.

Is YugabyteDB open source?

The repository is source-available with licensing that should be reviewed for your use case. Treat license terms conservatively before embedding it in a commercial platform.

When should I use YugabyteDB instead of PostgreSQL?

Use YugabyteDB when you need distributed SQL, fault tolerance, or geographic scale. Use PostgreSQL when operational simplicity matters more than scale-out behavior.

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Hostinger

Run YugabyteDB on your own server

Self-host YugabyteDB on a Hostinger VPS.

Deploy on Hostinger

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