Security & Access Control
Secure by Default Tables
Row Level Security is mandatory and foundational, with access policies defined explicitly, tested, and enforced directly at the database layer.
The Secure and Modular Postgres Framework
Secure-by-Default
Postgres for Agents
Constructive delivers secure-by-default Postgres with structured row-level security, multi-tenancy, and AI-native infrastructure—built for enterprise precision.
Trusted by the best
275M+
Our open source SQL parsing and database tooling powers critical infrastructure at leading technology companies. Battle-tested in production across billions of queries.
01Platform Features
Production-Grade Foundations
Everything you need to build secure, scalable Postgres backends — from row-level security to AI-powered vector search.
Authentication & Identity
Principled Authorization & Explicit Roles
Postgres-native roles and permissions mapped cleanly to your application logic. No implicit magic, just explicit grants.
Authentication & Identity
Identity, Invites & Membership Flows
User identity, onboarding, and membership are managed through secure, auditable invite flows that bind users to roles and permissions at creation time.
Organizations & Multi-Tenancy
Organizations & Multi-Tenancy
Real-world organizational structures—orgs, teams, projects, environments, and tenants—are first-class primitives embedded directly into the data model.
Schema & Migrations
Deterministic Schemas & Auditable Migrations
Version-controlled, reproducible database schemas with full migration history and rollback support via PGPM.
Schema & Migrations
Modular Database Architecture
Databases are built from versioned, composable modules—schemas, policies, functions, and roles—assembled intentionally rather than as monolithic migrations.
AI & Vector Search
Unified Relational + Vector Data
Store structured data and vector embeddings side-by-side in the same Postgres instance.
AI & Vector Search
Automated Embeddings & AI Pipelines
Generate and manage embeddings automatically as data changes, powering real-time AI features.
Developer Tools
Secure Multi-Language Functions
Custom compute runs in isolated, policy-enforced runtimes across multiple languages, with database access scoped by identity and governed by RLS.
Developer Tools
Type-Safe Frontend SDK
Generated TypeScript clients with React Query hooks, full type inference, and seamless integration with your frontend framework of choice.
Operations & Infrastructure
Production-Grade Operations
Scheduled jobs, backups, monitoring, and deployment tooling for production workloads.
02The Stack
The Postgres Developer Toolkit
A comprehensive toolkit for building secure, role-aware backends with modular Postgres, from parsing and testing to building powerful APIs.
01
Parse
Parsing & ASTRead SQL the way Postgres reads it, then print it back byte for byte.
02
Test
TestingEach test gets its own transaction and role, then rolls back clean.
03
Ship
Database Package ManagerModules declare what they need, and pgpm deploys them in order.
04
Audit
SecurityRead the live database's policies, grants and indexes, then grade what it finds.
Explore the stack
03Get started
Ready to build?
Secure multi-tenancy, row-level policies, and production-grade tooling built on Postgres. Get early access for your team.