Skip to content
Databases

PostgreSQL

The most advanced open-source database — relational rigor with JSON flexibility and rock-solid reliability.

Overview

PostgreSQL is the world's most advanced open-source relational database, with three decades of engineering behind its reputation for correctness. ACID transactions, sophisticated indexing, and full-text search come standard — alongside JSONB support that handles document workloads most teams think they need MongoDB for.

It is the database the modern data stack is built around: every major cloud offers managed Postgres, every ORM supports it first, and extensions like PostGIS and pgvector extend it into geospatial and AI territory.

Key features

  • Full ACID compliance and MVCC concurrency
  • JSONB for document-style data
  • Rich indexing: B-tree, GIN, GiST, BRIN
  • Full-text search built in
  • Extensions: PostGIS, pgvector, TimescaleDB
  • Logical replication and point-in-time recovery
Advantages

Why PostgreSQL is a strong choice

Data integrity you can bet the business on

One database for relational, document, and vector data

No license fees at any scale

Managed options on every cloud

Exceptional query planner for complex analytics

Use cases

Where we deploy PostgreSQL

Transactional systems: bookings, billing, ERP

SaaS multi-tenant data layers

Geospatial applications with PostGIS

AI retrieval with pgvector embeddings

Analytics and reporting workloads

Our take

Why Kive uses PostgreSQL

PostgreSQL is our default database for the same reason it is the industry's: it almost never turns out to be the wrong choice. With Prisma or native drivers, it anchors most Kive platforms — from fare engines to AI retrieval layers.

Architecture

How we build with PostgreSQL

postgresql architecture
FAQ

PostgreSQL questions

Both are solid; we default to Postgres for its richer types, JSONB, and extension ecosystem. MySQL remains a fine choice for existing estates.

Same category

More databases technologies

Let's build with PostgreSQL

Tell us where you want to go. We'll bring the engineering, design, and delivery discipline to get you there.