PostgreSQL Extension Catalogue

Name	Version	Description	Category	License	Language	PG Version	Stars
pgaudit	18.0	provides auditing functionality	SEC	PostgreSQL	C	14–18	1.7k
supabase_custom_claims	1.0	How to implement custom claims with Supabase	SEC	—	JavaScript	—	678
supa_audit	0.3.1	Trigger-based table audit history with stable UUID record identities and JSONB row versions.	SEC	Apache-2.0	SQL	12–16	672
cedarling_pg	0.1.0	PostgreSQL integration for Cedarling authorization decisions, including JWT-aware checks and RLS-oriented helpers.	SEC	Apache-2.0	Rust	—	646
pgsodium	3.1.11	Postgres extension for libsodium functions	SEC	BSD-3-Clause	C	14–18	611
pgmemento	0.7.4	Transaction-based audit trail with schema versioning	SEC	LGPL-3.0	SQL	14–18	411
anon	3.2.2	PostgreSQL Anonymizer (anon) extension	SEC	PostgreSQL	Rust	14–19	295
supabase_vault	0.3.1	Supabase Vault Extension	SEC	Apache-2.0	C	14–18	234
pg_tde	2.2.1	Percona pg_tde access method	SEC	MIT	C	18	224
pg_jobmon	1.4.1	Extension for logging and monitoring functions in PostgreSQL	SEC	PostgreSQL	SQL	14–18	203
sql_firewall	0.8	Cluster-wide query allowlist firewall with learning, enforcing, permissive, and disabled modes keyed by user and parse-tree fingerprint.	SEC	PostgreSQL	C	—	176
launchql-base32	0.0.3	RFC6238 TOTP implementation in pure PostgreSQL plpgsql	SEC	MIT	C	—	118
pgextwlist	1.20	PostgreSQL Extension Whitelisting	SEC	PostgreSQL	C	14–18	102
supautils	3.2.1	Extension that secures a cluster on a cloud environment	SEC	Apache-2.0	C	14–18	88
credcheck	5.0	credcheck - postgresql plain text credential checker	SEC	MIT	C	14–18	86
pg_enquo	0.0	PostgreSQL extension for encrypted query operations	SEC	MIT	Rust	12–17	79
set_user	4.2.0	similar to SET ROLE but with added logging	SEC	PostgreSQL	C	14–18	78
pg_session_jwt	0.5.0	Manage authentication sessions using JWTs	SEC	Apache-2.0	Rust	14–18	69
pg_credereum	0.1	Cryptographically verifiable database auditing backed by blockchain-style transaction blocks.	SEC	GPL-3.0	C	10	62
keyhippo	1.2.5	RLS-compatible API keys for PostgreSQL	SEC	MIT	SQL	15	59
libx509pq	1.3	X.509 certificate parsing library for PostgreSQL	SEC	GPL-3.0	C	12–18	54
pg-audit-json	1.0.2	Trigger-based PostgreSQL table auditing with JSONB row snapshots and recursive change diffs.	SEC	PostgreSQL	SQL	10–18	47
pg_roast	1.0	Opinionated PostgreSQL database auditor	SEC	PostgreSQL	C	14–18	40
logerrors	2.1.5	Function for collecting statistics about messages in logfile	SEC	BSD-3-Clause	C	14–18	37
pg_oidc_validator	1.1.0	OAuth and OIDC token validator for PostgreSQL 18	SEC	Apache-2.0	C++	18	35
login_hook	1.7	login_hook - hook to execute login_hook.login() at login time	SEC	GPL-3.0	C	14–18	33
pg_themis	1.0	PostgreSQL encryption and decryption functions backed by the Themis cryptographic library.	SEC	Apache-2.0	C	—	33
eql	2.2.1	Encrypt Query Language provides PostgreSQL types, functions, operators, and index support for searchable encrypted data.	SEC	MIT	SQL	14–17	29
check_access	0.1	Functions and views to facilitate PostgreSQL object access inspection	SEC	PostgreSQL	SQL	10–18	28
pg_auth_mon	3.0	monitor connection attempts per user	SEC	MIT	C	14–18	28
pg_snakeoil	1.4	The PostgreSQL Antivirus	SEC	PostgreSQL	C	14–18	25
pgauditlogtofile	1.8.5	pgAudit addon to redirect audit log to an independent file	SEC	PostgreSQL	C	14–18	24
hello-world	0.0.1	RLS demo extension with users and products tables	SEC	MIT	C	—	23
supabase	0.0.1	A friendly playground for building and validating Supabase Row‑Level Security (RLS)	SEC	MIT	C	—	23
aiven_extras	1.1.20	Aiven PostgreSQL extras for non-superuser access to selected database features.	SEC	Apache-2.0	C	12–18	22
column_encrypt	4.0	Transparent column-level encryption with encrypted_text and encrypted_bytea types	SEC	PostgreSQL	C	14–18	21
custom_properties	0.0.3	Supabase RLS helper tables and functions for managing user properties and custom claims.	SEC	—	SQL	—	20
pg_diffix	fir	Provides strong dynamic anonymization for PostgreSQL query results.	SEC	MIT	C	13–18	19
pg_fhe	0.1	Microsoft SEAL-backed CKKS operations over encrypted values stored in PostgreSQL.	SEC	—	C++	—	18
pgzan	0.0.0	Proof-of-concept pgrx extension for evaluating Zanzibar-style authorization inside PostgreSQL row-level security policies.	SEC	—	Rust	11–15	18
pgspeck	1.0	Encrypt and decrypt 32-bit and 48-bit integer blocks with the Speck symmetric cipher	SEC	MIT	C	10–18	17
pgsmcrypto	0.1.1	PostgreSQL SM Algorithm Extension	SEC	MIT	Rust	14–18	16
open_pg_tde	2.4.0	Transparent data encryption for upstream PostgreSQL using the tde_heap access method, including tables, indexes, TOAST, WAL, and temporary files.	SEC	PostgreSQL	C	16–18	14
pgpm-jwt-claims	0.15.5	Agentic DB - Give your agent a brain	SEC	MIT	C	—	14
webauthn	1.6	Pure-SQL PostgreSQL implementation of WebAuthn credential registration and assertion verification.	SEC	MIT	SQL	—	14
sslutils	1.4	A Postgres extension for managing SSL certificates through SQL	SEC	PostgreSQL	C	14–18	13
veil2	0.9.3	Provides the basis for a Virtual Private Database implementation.	SEC	GPL-3.0	SQL	—	12
veil2_demo	0.9.3	Provides a demo database for the veil2 extension.	SEC	GPL-3.0	SQL	—	12
veil2_minimal_demo	0.9.3	Provides a minimal but complete demo database for the veil2 extension.	SEC	GPL-3.0	SQL	—	12
pg_enigma	0.5.0	Encrypted postgres data type	SEC	MIT	Rust	14–18	11

pgaudit

18.0

provides auditing functionality

14–18

supabase_custom_claims

1.0

How to implement custom claims with Supabase

—

—

0.3.1

Trigger-based table audit history with stable UUID record identities and JSONB row versions.

12–16

0.1.0

PostgreSQL integration for Cedarling authorization decisions, including JWT-aware checks and RLS-oriented helpers.

—

3.1.11

Postgres extension for libsodium functions

14–18

0.7.4

Transaction-based audit trail with schema versioning

14–18

3.2.2

PostgreSQL Anonymizer (anon) extension

14–19

0.3.1

Supabase Vault Extension

14–18

2.2.1

Percona pg_tde access method

18

1.4.1

Extension for logging and monitoring functions in PostgreSQL

14–18

0.8

Cluster-wide query allowlist firewall with learning, enforcing, permissive, and disabled modes keyed by user and parse-tree fingerprint.

—

0.0.3

RFC6238 TOTP implementation in pure PostgreSQL plpgsql

—

1.20

PostgreSQL Extension Whitelisting

14–18

3.2.1

Extension that secures a cluster on a cloud environment

14–18

5.0

credcheck - postgresql plain text credential checker

14–18

0.0

PostgreSQL extension for encrypted query operations

12–17

4.2.0

similar to SET ROLE but with added logging

14–18

0.5.0

Manage authentication sessions using JWTs

14–18

0.1

Cryptographically verifiable database auditing backed by blockchain-style transaction blocks.

SEC

10

1.2.5

RLS-compatible API keys for PostgreSQL

15

1.3

X.509 certificate parsing library for PostgreSQL

12–18

1.0.2

Trigger-based PostgreSQL table auditing with JSONB row snapshots and recursive change diffs.

10–18

1.0

Opinionated PostgreSQL database auditor

14–18

2.1.5

Function for collecting statistics about messages in logfile

14–18

1.1.0

OAuth and OIDC token validator for PostgreSQL 18

18

1.7

login_hook - hook to execute login_hook.login() at login time

14–18

1.0

PostgreSQL encryption and decryption functions backed by the Themis cryptographic library.

—

2.2.1

Encrypt Query Language provides PostgreSQL types, functions, operators, and index support for searchable encrypted data.

14–17

0.1

Functions and views to facilitate PostgreSQL object access inspection

10–18

3.0

monitor connection attempts per user

14–18

1.4

The PostgreSQL Antivirus

14–18

1.8.5

pgAudit addon to redirect audit log to an independent file

14–18

0.0.1

RLS demo extension with users and products tables

—

0.0.1

A friendly playground for building and validating Supabase Row‑Level Security (RLS)

—

1.1.20

Aiven PostgreSQL extras for non-superuser access to selected database features.

12–18

4.0

Transparent column-level encryption with encrypted_text and encrypted_bytea types

14–18

0.0.3

Supabase RLS helper tables and functions for managing user properties and custom claims.

—

—

fir

Provides strong dynamic anonymization for PostgreSQL query results.

13–18

0.1

Microsoft SEAL-backed CKKS operations over encrypted values stored in PostgreSQL.

—

—

0.0.0

Proof-of-concept pgrx extension for evaluating Zanzibar-style authorization inside PostgreSQL row-level security policies.

—

11–15

1.0

Encrypt and decrypt 32-bit and 48-bit integer blocks with the Speck symmetric cipher

10–18

0.1.1

PostgreSQL SM Algorithm Extension

14–18

2.4.0

Transparent data encryption for upstream PostgreSQL using the tde_heap access method, including tables, indexes, TOAST, WAL, and temporary files.

16–18

0.15.5

Agentic DB - Give your agent a brain

—

1.6

Pure-SQL PostgreSQL implementation of WebAuthn credential registration and assertion verification.

—

1.4

A Postgres extension for managing SSL certificates through SQL

14–18

0.9.3

Provides the basis for a Virtual Private Database implementation.

—

0.9.3

Provides a demo database for the veil2 extension.

—

0.9.3

Provides a minimal but complete demo database for the veil2 extension.

—

0.5.0

Encrypted postgres data type

14–18

Quick links

PostgreSQL Extension Catalogue