THE STORY

“Software is eating the world,” said Netscape founder and tech investor Marc Andreessen. Line by line, hardware is being consumed by code, and Java is spoken by a massive army of hungry mouths.

However, since the programming language was introduced in 1996, developers have had to write Java code on their own machines and then upload their code to remote servers for testing.

The idea that would become a glass of ice water to coders in redeployment hell was born in Estonia in 2006. That’s when Jevgeni Kabanov found a way to address Java’s core problem – the redeployment bottleneck. His insight led to a start-up and two products that smart Java teams wouldn’t be caught without. In other words, magic happened.

Developers at thousands of companies around the world use JRebel to instantly view code changes without redeploying the application server.

The result? Happy coders writing and testing beautiful code. Happy customers enjoying time and money saved through all that beautiful, productivity-boosting code.

Today, ZeroTurnaround is the labor of love by a global team of 150+. The company’s go-to-market heart beats in Boston, Massachusetts, while our development feet are firmly planted (and rapidly growing) in Estonia, at two offices in Tallinn and Tartu. We also have a branch in Prague, Czech Republic.

We are dedicated to making developers lives better, and we now have over 65,000 active users at 5,200+ customers, including 36 of the Fortune 100, in 80+ countries.


DEVELOPERS SAYING REALLY NICE THINGS

We’re developers who make stuff for people just like us. Yes, our software is used by companies, from startups to well-known multinationals. But at their core, our products are consumer products. It’s a stroke of good fortune that our “consumers” happen to be other Java developers. You know, people like us. Here’s what some of them have said about life with the tools we’ve made.

WHAT THEY SAY

Once we started using our JRebel Evaluation, we realized that we don't want to go back to the old way anymore! :-)

Bob Janousek

Calltrade

Software Engineer

Con JRebel, salvar un archivo en el IDE y ver mis cambios inmediatamente en la pagina sin tener que volver a hacer "deploy", no tiene precio.

Maricel Quesada

Backcountry

Senior Java Developer

JRebel seems to be the only cost effective way to accelerate the compilation and startup of our projects, consisting of several EAR artifacts deployed on a JBoss App Server. We have been using it for a year, and my development team is very pleased with it.

Stefan Hornea

TeamNet International SA

Business Unit Manager

We’ve had some real OutOfMemory problems in our production environment for quite some time. Once I got XRebel up and running I noticed that our most used webapplication uses around 15MB/User session. By tuning a few JSF parameters I got the average user session from 15MB to 0,5MB.

Jens Löfgren

Folksam

JRebel Customer

JRebel is easy to use right out of the box and fun to work with. It saves a lot of time in the development phase!

Hartmut Kalk

Comet Software

Software Architect

It not only takes me at least 2 minutes to redeploy, but it adds another 5 minutes to get back in the zone and I still have to bring the application back to the state where I was developing. This alone is at least 10 minutes lost for a minor change. JRebel deserves every single cent of its selling price.

Bogdan Mustiata

QualySoft

Java EE Developer

It used to take 5 mins to rebuild and restart the server - now we see changes pretty much instantaneously. I saw the value right away.

Peter Barber

Caitlin UK

JRebel Customer

I just hated the whole Eclipse IDE and one of my co-workers suggested I try Jrebel since 40% of my time was waiting on Eclipse to build and run. With Jrebel, things are going much smoothly now.

Arnold Serrano

.Net

Java Developer

Setting up JRebel was completely painless and my questions on the support forum were answered quickly. The performance gains were immediately obvious to us, so after the evaluation period was over we decided to purchase licenses for all our developers.

Gereon Steffens

www.finanzen100.de

Team Lead Development

The difference between half minute and half second is not 29,5 seconds, but the feeling of coding freely and without pauses. I just follow my thoughts. That's it.

Superius

JRebel Customer

I started using JRebel for web and server deployments on JBoss and I've been addicted ever since. It simply just works :-)

Kevin Cruickshanks

Machina AS

Project Manager

Manual redeploys were drawing us crazy, tired and bored. Now development is fun again.

IT Crowd

JRebel Customer