I’ve been saying for a long time that Open Source testing tools are our future. It seems at least one test tool vendor agrees with me.
I recently had the opportunity to speak with Rafi Benami of RadView. In April this year, Radview, long a vendor in the performance and testing tool industry, announced that they’re joining the open source revolution: they released their WebLOAD product under GNU General Public License (GPL). You can find it online at SourceForge.
They still offer a commercial enterprise class version of WebLOAD, “WebLOAD Professional.” The professional edition contributes to the company’s revenue stream, and also enables the company to serve a broader set of customers including those who need full support and services, or are still skittish about open source.
Of course, RadView isn’t the first company to adopt an Open Source business model. But they’re the first established, commercial, software testing tool vendor to do so that I am aware of. (By the way, if you know of other established commercial software test tool vendors who have gone Open Source, drop me a line in the comments.)
Interestingly, Rafi reported that the hardest part about open sourcing WebLOAD was making the decision to do so. Once the decision was made, the rest was just a matter of bundling up the product in a way that would work for the open source community.
But the decision? That was hard, he said. They had to figure out how RadView could offer their product for free and still make money.
I can only imagine some of the internal discussions that must have taken place. Rafi, being very professional, didn’t share the details of those confidential internal meetings. But I can still imagine the conversation:
So why open source? As Rafi explained it, RadView chose to open source WebLOAD to:
- Reconnect with the professional testing community.
- Leverage the power of the community to improve the offering. Or, as Rafi put it: “We contribute to the community; and the community contributes to us.” It’s a virtuous cycle.
And in order to foster that community spirit, RadView has created a WebLOAD community site.
As hard as the decision must have been, I think they’re already seeing the benefits. Rafi mentioned that RadView saw a lot of traffic come through their booth at STAREast. And many of the people who stopped by did so to express their admiration for the decision to open source WebLOAD, and also share horror stories of over-priced shelfware from competitors.
In short, RadView wants to build software that practitioners like, that they use, and that they have a stake in. Imagine that. A vendor that would rather sell their tools in the test lab than on the golf course. A vendor listening to the community of practitioners.
Go RadView! Hope your competitors are watching…




Good overview.
I love that there is a new open source perf tool. The existing popular tools (OpenSTA, JMeter, Grinder, etc..) either lack rich features or have dormant developer communities.
I especially like the choice of GPL license.
also nice:
(from the webload forums):
“We are actually working on building the Linux version and publishing it in the community. if you want to take part in the project and contribute we will be happy to work with you on this one.”
Hi
I think Cyrano was the first company to put a performance testing tool into the OpenSource community. The tool is OpenSTA.
Regs
Andrew
Gomez, the business behind Reality QA, has adopted Selenium as the basis for their on-demand QA solutions. I am the product manager for RealityView, RealityCheck, and RealityLoad and we’ve been looking at not only Selenium, but other tools from OpenQA and even WebLOAD and OpenSTA (though or base load testing approach is very different, since it involves generating load from 15,000+ locations).
The work done on RealityCheck led to the creation of Selenium Remote Control. We see open source as a perfect complement to our Software as a Service business.