Neo4j from JavaScript

If you are a JavaScript developer, this guide provides an overview of options for connecting to Neo4j. While this guide is not comprehensive it introduces the different drivers and links to the relevant resources.
You should be familiar with graph database concepts and the property graph model. You should have created an Neo4j AuraDB cloud instance, or installed Neo4j locally.

Neo4j for JavaScript Developers

Neo4j provides drivers which allow you to make a connection to the database and develop applications which create, read, update, and delete information from the graph.

You can use the official driver for JavaScript (neo4j-driver) or connect via HTTP using the request module or any of our community drivers.

Learn with GraphAcademy


Building Neo4j Applications with Node.js

In this free course, we walk through the steps to integrate Neo4j into your Node.js projects. You will learn about the Neo4j JavaScript Driver, how sessions and transactions work and how to query Neo4j from an existing application.

Neo4j Javascript Driver

The Neo4j JavaScript driver is officially supported by Neo4j and connects to the database using the binary protocol. It aims to be minimal, while being idiomatic to JavaScript, allowing you to subscribe to a stream of responses, errors and completion events.

npm install neo4j-driver
const neo4j = require('neo4j-driver')

const driver = neo4j.driver(uri, neo4j.auth.basic(user, password))
const session = driver.session()
const personName = 'Alice'

try {
  const result = await
    'CREATE (a:Person {name: $name}) RETURN a',
    { name: personName }

  const singleRecord = result.records[0]
  const node = singleRecord.get(0)

} finally {
  await session.close()

// on application exit:
await driver.close()

Driver Configuration

From Neo4j version 4.0 and onwards, the default encryption setting is off by default and Neo4j will no longer generate self-signed certificates. This applies to default installations, installations through Neo4j Desktop and Docker images. You can verify the encryption level of your server by checking the dbms.connector.bolt.enabled key in neo4j.conf.

Table 1. Table Scheme Usage
Certificate Type Neo4j Cluster Neo4j Standalone Server Direct Connection to Cluster Member





Encrypted with Full Certificate




Encrypted with Self-Signed Certificate




Neo4j AuraDB




Please review your SSL Framework settings when going into production. If necessary, you can also generate certificates for Neo4j with Letsencrypt






The Neo4j Team


Neo4j Online Community




The Example Project

The Neo4j example project is a small, one page webapp for the movies database built into the Neo4j tutorial. The front-end page is the same for all drivers: movie search, movie details, and a graph visualization of actors and movies. Each backend implementation shows you how to connect to Neo4j from each of the different languages and drivers.

You can learn more about our small, consistent example project across many different language drivers here. You will find the implementations for all drivers as individual GitHub repositories, which you can clone and deploy directly.

Using the HTTP-Endpoint directly

You can use something as simple as the request node-module to send queries to and receive responses from Neo4j. The endpoint protocol and formats are explained in detail in the Neo4j Manual. It enables you do to much more, e.g. sending many statements per request or keeping transactions open across multiple requests.

Here is a very simple example:

Simple Function Accessing the Remote Endpoint
var r=require("request");
var txUrl = "http://localhost:7474/db/data/transaction/commit";
function cypher(query,params,cb) {{uri:txUrl,
         function(err,res) { cb(err,res.body)})
Running the Function
var query="MATCH (n:User) RETURN n, labels(n) as l LIMIT {limit}"
var params={limit: 10}
var cb=function(err,data) { console.log(JSON.stringify(data)) }