immudb

WORLD'S FASTEST
IMMUTABLE DATABASE

Open Source and easy to use in new applications and easy to integrate into existing application.

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.

DevOps

Data ownership is verifiable
by clients and auditors.

Sign your data using
public-key cryptography.

Keys additions and revocations
are immutably stored in the database.

FEATURES

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

Transactional Integrity, Multi-Node

ACID Compliance

SQL and K/V

SDKs for Python, Node.js, Java, Go

RUNS ON

Operating Systems

Architectures

Connectors

Operating Systems

Architectures

Connectors

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 any key, value auditproof and tamperproof
key2, value2 := []byte("myClient"), []byte("Visa 6679499384784022 11/23")
verifiedIndex, err := client.SafeSet(ctx, key2, value2)

if err != nil {
	exit(err)
}

fmt.Println("   SafeSet - add and verify entry:")
printItem(key2, value2, verifiedIndex)

Intuitive setup

immudb is built with simplicity in mind:

Use the prebuilt binaries or Docker container images for a fast start
Install, manage and run immudb and immugw as services (use 'immuadmin service')
Simple make command integration if you want to build the applications yourself
RESTful interfaces and easy to use clients
Combine with any existing application

				
					# install immudb service
./immuadmin service immudb install

# check current immudb service status
./immuadmin service immudb status

# install immugw service
./immuadmin service immugw install

# check immugw service
./immuadmin service immugw status

Consistency check built-in

immudb architecture has built-in verification and audit functionality:

immudb server is continuously checking disk/memory consistency
immugw is continuously checking the data consistency and integrity
immuclient has built-in data consistency and integrity checks
API's provide data ownership proof, verification and integrity functions

				
					// built-in verification for every entry
verifiedItem, err := client.SafeGet(ctx, key2)

if err != nil {
		exit(err)
}

fmt.Println("   SafeGet - fetch and verify entry:")
printItem(nil, nil, verifiedItem)

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.

				
					docker run -it -d -p 3322:3322 -p 9497:9497 --name immudb codenotary/immudb:latest

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.

Connect to immudb

Store data tamperproof

Read verified data

Connect to immudb

				
					client, err := immuclient.NewImmuClient(immuclient.DefaultOptions())
if err != nil {
	exit(err)
}
ctx := context.Background()

Store data tamperproof

				
					key, value := []byte("client:Mr. Archibald Beatty"), []byte("Visa 6679499384784022 11/23")
tx, err := client.VerifiedSet(ctx, key, value)
if err != nil {
	exit(err)
}
fmt.Printf("VerifiedSet - entry successfully committed and verified: %v", tx)

Read verified data

				
					vEntry, err := client.VerifiedGet(ctx, key)
if err != nil {
	exit(err)
}
fmt.Printf("VerifiedGet - entry was found and verified: %v", vEntry)

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

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.

Codenotary Cloud

CNIL Metrics and Logs

immudb

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.

DevOps

Data ownership is verifiable by clients and auditors. Sign your data using public-key cryptography. Keys additions and revocations are immutably stored in the database.

FEATURES

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

Transactional Integrity, Multi-Node

ACID Compliance

SQL and K/V

SDKs for Python, Node.js, Java, Go

RUNS ON

x86

x86-64

ARM

s390x

RISC-V

z/Architecture

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.

Very high throughput, immutable database with cryptographic verification

Intuitive setup

Consistency check built-in

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 PLAYGROUND

IMMUDB USERS

THE OPEN-SOURCE IMMUTABLE DATABASE

PRODUCTS

RESOURCES

COMPANY

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CodeNotary — Webinar

White Paper — Registration

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WORLD'S FASTEST
IMMUTABLE DATABASE

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.

Keys additions and revocations
are immutably stored in the database.