immudb

WORLD'S FASTEST
IMMUTABLE DATABASE

Open Source and easy to use in new applications and easy to integrate into existing application.
Key-Value, SQL, Data time travel and query functionality with client-verifiable proof

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
multiple versions of the same key co-exist and enable time travel queries that are fully verifiable.

Auditable

Tamper-evident history system.

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

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

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:
				
					# 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:
				
					// 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)
				
			
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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.
				
					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.

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.

White Paper — Registration

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CodeNotary — Webinar

White Paper — Registration

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