immudb

About immudb

Immutable

Any kind of key-value or relational data.
Clients can choose how to structure data.

No data mutation APIs
are provided.

Data is never overwritten
so multiple versions of the same key co-exist and are verifiable.

Auditable

Tamper-evident history system.

Clients and auditors want
cryptographic proof of
data inclusion and historical
consistency in real time.

If tampered, clients and
auditors will notice that and
take actions.

Secure

Data ownership is verifiable
by clients and auditors.

Sign your data using
Public-Key Cryptography.
Support for Intel SGX enclaves.

Keys additions and revocations
are immutably stored in the database.

Features

A super-fast, immutable, and cryptographically verifiable ledger database that provides:

Transactional Integrity

ACID Compliance

Auditor

SDKs for Python, Node.js, Java, Go

Runs on

immudb is available in:

Why immudb?

immudb is a ledger database that has been developed with performance, scalability and versatility in mind. The user feedback has shown that they love the very high throughput and being able to store hashes as well as data. They see it as a great alternative to using a blockchain or ledger service.

Easy setup

Fast and reliable immutable database

Secure REST API gateway

Powerful, easy to use admin

Open source

Very high throughput, immutable database with cryptographic verification

immudb is an indispensable asset when it comes to tamper-proof data:

Store every update to sensitive database fields (credit card or bank account data) of an existing application database
Store CI/CD recipes to build and deployment pipelines
Store public certificates
Store tamper-proof log streams (i. e. audit logs)

Very high throughput, immutable database with cryptographic verification

immudb is an indispensable asset when it comes to tamper-proof data:

Store every update to sensitive database fields (credit card or bank account data) of an existing application database
Store CI/CD recipes to build and deployment pipelines
Store public certificates
Store tamper-proof log streams (i. e. audit logs)

immudb Web Console

Easy setup

Build Docker images based on the Dockerfiles in the GitHub repository for the most common architectures or use the prebuild ones on Dockerhub for Linux.

by Developers, for Developers

We have carefully designed immudb to be the one-stop intuitive immutable database solution, simple to write and simple to use.

Unmatched performance

immudb can handle millions of writes per second. The following table shows performance of the embedded store inserting 1M entries on a 4-core Intel® Xeon® E3-1275v6 CPU and SSD disk with 20-100 parallel workers:

Entries	Workers	Batch	Batches	Time(s)	Entries/s
1M	20	1000	50	1.061	1.2M /s
1M	50	1000	20	0.543	1.8M /s
1M	100	1000	10	0.615	1.6M /s

4-core Intel® Xeon® E3-1275v6 CPU

SSD disk

immudb Playground

Benchmarks

Codenotary vs immudb vs Oracle vs Amazon QLDB - Throughput and Cost Comparison

immudb Users

The open-source immutable database

Run immudb easily on Linux, FreeBSD, Microsoft Windows, and macOS, along with other systems derived from them, such as Kubernetes and Docker.

world's fastest
immutable database

About immudb

Immutable

Any kind of key-value or relational data.
Clients can choose how to structure data.

No data mutation APIs
are provided.

Data is never overwritten
so multiple versions of the same key co-exist and are verifiable.

Auditable

Tamper-evident history system.

Clients and auditors want
cryptographic proof of
data inclusion and historical
consistency in real time.

If tampered, clients and
auditors will notice that and
take actions.

Secure

Data ownership is verifiable
by clients and auditors.

Sign your data using
Public-Key Cryptography.
Support for Intel SGX enclaves.

Keys additions and revocations
are immutably stored in the database.

Features

Transactional Integrity

ACID Compliance

Auditor

SDKs for Python, Node.js, Java, Go

Runs on

x86

x86-64

ARM

s390x

RISC-V

z/Architecture

Why immudb?

Very high throughput, immutable database with cryptographic verification

Very high throughput, immutable database with cryptographic verification

immudb Web Console

Easy setup

by Developers, for Developers

Unmatched performance

immudb Playground

Benchmarks

immudb Users

The open-source immutable database

Immutable

Any kind of key-value or relational data. Clients can choose how to structure data. No data mutation APIs are provided. Data is never overwritten so multiple versions of the same key co-exist and are verifiable.

Auditable

Tamper-evident history system. Clients and auditors want cryptographic proof of data inclusion and historical consistency in real time. If tampered, clients and auditors will notice that and take actions.

Secure

Data ownership is verifiable by clients and auditors. Sign your data using Public-Key Cryptography. Support for Intel SGX enclaves. Keys additions and revocations are immutably stored in the database.

Transactional Integrity

ACID Compliance

Auditor

SDKs for Python, Node.js, Java, Go

Very high throughput, immutable database with cryptographic verification

Any kind of key-value or relational data.
Clients can choose how to structure data.

No data mutation APIs
are provided.

Data is never overwritten
so multiple versions of the same key co-exist and are verifiable.

Tamper-evident history system.

Clients and auditors want
cryptographic proof of
data inclusion and historical
consistency in real time.

If tampered, clients and
auditors will notice that and
take actions.

Data ownership is verifiable
by clients and auditors.

Sign your data using
Public-Key Cryptography.
Support for Intel SGX enclaves.

Keys additions and revocations
are immutably stored in the database.