@Zuriar
Two years after your original post :) but nevertheless ..
Now there is also Graphileon InterActor (http://www.graphileon.com) , an enhanced user-interface for Neo4j. Multi-panel, create / update nodes and relations without writing a single line of Cypher.
There is a sandbox that works with any online Neo4j store at https://interactor.graphileon.com/sandbox/signup.html
UPDATE August 15th, 2018
We have replaced the Sandbox and Community Edition by the Personal Edition. This version is free as well, and is distributed as a desktop app for MacOS, Windows and Linux. For more info, visit our blog.
UPDATE June 22th, 2020
We released version 2.7.0 of the Personal Edition, which supports Neo4j 4.0. For release notes , go here https://docs.graphileon.com/graphileon/Release_notes.html
Disclosure : I work for Graphileon