About Dan Siroker

Dan is the co-founder and CEO of Optimizely. The inspiration for Optimizely came from Dan's work as the Director of Analytics for the Obama Presidential Campaign and Deputy New Media Director for the Presidential Transition. Before Optimizely, Dan co-founded an online math game for kids called CarrotSticks. Formerly, he was also a Product Manager for Google Chrome and AdWords. Dan graduated with Honors from Stanford University with a B.S. in Computer Science

Optimizely Raises $28 Million to go Global

TL;DR

  • Raised $28 million led by Benchmark Capital with participation by Bain Capital Ventures, Battery Ventures, InterWest Partners, and Google Ventures.
  • Annual revenue growth rate over 400% and revenue run rate in double digit millions.
  • Expanding to 9 languages representing 36 countries.
  • Signed 56,000 sq ft lease at a beautiful new San Francisco office with room to grow to 450 people.
  • Big investment in making website personalization as easy and fun as we’ve made A/B testing.
  • We’re just getting started.

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Posted in News & Events | 24 Replies

First they ignore you, then they laugh at you, then they fight you, then you win.

On the heels of our announcement on Tuesday announcing our 100,000th experiment and TechCrunch breaking the news that we’ve surpassed Omniture Test&Target, we were thrilled this week to see a direct response from Adobe, Omniture’s parent company. Anecdotally, we’ve heard from customers that Adobe has had us in their sights for some time, but not until now have they officially made a statement. As the famous Gandhi quote goes, “First they ignore you, then they laugh at you, then they fight you, then you win.”  Today, I think we’ve officially moved into fight mode.

Here is a great quote from their blog post:

Test&Target serves over 1.2 bil­lion test page opti­miza­tion requests each day. Wow. Com­pare this to one startup who has bragged about serv­ing up 1.3 bil­lion over the course of a few years.

As our blog post and the TechCrunch article make clear, we announced 1.3 billion visitors, not requests. Clearly, we serve many more requests than visitors. So not only is this statement inaccurate, it’s also interesting for two other reasons. First, they are directly attacking us without mentioning us by name. Why are they so afraid to mention this “one startup”?

The second reason why this quote is interesting is that they choose to focus on requests and not visitors, as this highlights one of the biggest differences between our two products: the implementation. Back when I was using Test&Target as part of the Obama campaign, we had to install an mbox code snippet for every part of the page we wanted to test; and every time you wanted to test something new you needed to add an mbox. What’s worse is that Omniture charges you for each mbox request. Some of the customers who have switched from Test&Target to Optimizely have referred to this as “mbox hell.” This frustration was one of the many reasons we created Optimizely. We have built the product I wish we had in 2008 to make it dramatically easier for anyone to A/B test their website. Optimizely’s implementation is a single snippet that is unique to your account. With this single line of code  you can run as many experiments on as many parts of your site as you like.

As for ease-of-use according to their blog post:

Even basic test­ing is very easy to learn and to deploy — I’ve wit­nessed opti­miza­tion man­agers learn to run basic tests within the tool within an hour’s time.

Having used Test&Target personally and having listened to the stories of customers who have made the switch from Test&Target to Optimizely, this statement comes to me as quite a surprise. But, as a data-driven marketer, I’d gladly be convinced after seeing some data that shows Test&Target is in fact easy to use. In the spirit of real world A/B testing I’d like to offer Omniture the Optimizely Challenge (akin to the Pepsi Challenge): put your product directly up against ours and let’s see which one marketers think is easier to use. Anyone reading this post is welcome to go directly to http://www.optimizely.com/ and enter any URL you’d like to test (feel free to even try creating an experiment on adobe.com). We put our product where our mouth is. Omniture, are you willing to let marketers try your product and see how it compares?

Another great quote:

So, I encour­age you to dig deeper than the rhetoric you’re hear­ing this elec­tion year and demand the facts when look­ing at the future of your test­ing pro­gram.

Finally a point we agree on. I also encourage you to dig deeper than the rhetoric your’re hearing. Try both products and see which you prefer.

Posted in News & Events | 18 Replies

100,000 Experiments Later, Optimizely Surpasses Omniture Test&Target to Become #1 Website Optimization Platform

Late in the summer, the team took to redesigning the Optimizely site, and it will come as little surprise to anyone reading this that we saw this as an outstanding opportunity for an A/B test of our old site vs. the redesign.  Well, the results are in, and we can declare winner – but before we do, I’d like to share an update.

Today marks yet another exciting chapter in our company history, and I’d like to take the opportunity to say thanks to our outstanding base of over 2,800 Optimizely customers and a remarkable, one-of-a-kind team who have all helped to make it happen.

Last week we crossed 100,000 A/B and multivariate tests run on the Optimizely platform and we have surpassed Omniture Test&Target to become the #1 website optimization platform in the world.  To appreciate this milestone, its good to briefly revisit why we built this company in the first place.

This is Obama HQ in Chicago during Bill Clinton’s keynote speech at the 2008 Democratic National Convention. That’s me with my back to the TV setting up an A/B test on barackobama.com

Why Optimizely?

Optimizely is the product I wish I had while working as the Director of Analytics for the Obama 2008 campaign. We were using Google Website Optimizer and Omniture Test&Target to A/B test the site but were constantly frustrated with having to spend developer time to implement each test. Deploying the variations required adding little snippets of code for each section throughout our site and relying heavily on technical resources. That said, we still helped raise more than $60 million from A/B testing but unfortunately only ran a small percentage of all the tests we wanted to run. The inspiration for Optimizely sprouted from that experience.  Simply put, we wanted to create a product that enabled anyone to A/B test their website– no technical skills required.

With Optimizely, Pete Koomen and I set out to build exactly that – an A/B and Multivariate testing product that would remove the technical hurdles to website optimization and empower the entire world to more easily realize the value of data-driven decision making.

We still have much to do, and we are excited for the continued developments and the road ahead. Every day we are encouraged by the feedback, growth, and customer success stories that we continue to hear from our customers.  I will admit that I am flattered to see tweets like these, but more than that I am encouraged and excited at the prospects of what we are building together.

Explosive Growth

Just over six months ago, we crossed the 50,000 experiments mark – in the last six months we have doubled the number of experiments run on the Optimizely platform.  Today we will reach 100,000 experiments.

This is exciting for a couple of reasons:

Looking at the growth of our enterprise customer base, which has surpassed 2,800 this month, it is great to see that we are building an inviting product for so many new Optimizely testers.  Over the course of a year, we have climbed the charts and  are now the the most adopted testing platform among Alexa’s top 10,000 websites, surpassing Omniture Test&Target.    Since the beginning of January 2011 our revenue has grown 5,278%, and even as we have grown our team substantially, we are still profitable.  Optimizely tests have measured the impact of hundreds of thousands of variations on the experience of over 1,303,364,329 visitors to our customers’ sites.

Culture Change

Additionally – our existing users are continuing to expand the testing culture throughout their organizations, and the number of tests that are run by each of our customers continues to quickly grow.  Testing idea contests and company-wide incentives for promoting the testing process is fast becoming a more frequent experience that we hear about from our customers, and illustrates the potential for people in any part of an organization to impact the testing process.  Last month we had the pleasure of hosting a Meetup here in downtown San Francisco where long-time Optimizely tester, Lizzie Allen, of gaming network IGN, shared the journey of developing a testing culture throughout her company.  What started out as a singular effort has transformed into a company wide testing mentality

To Infinity and Beyond

As I said, there is still much more work to do – but today, it is both exciting and humbling to see a global community of testing forming around our product.  We are thrilled to do our part in supporting that community and striving to be the nucleus that fuels a collective mission to build a better web.

A few months ago, we announced a round of funding from Battery Ventures, Google Ventures, and InterWest Partners - as I noted then, the decision to raise money was an opportunity for us to scale the operations of our team and accelerate the continued improvements of our product.

It is with great excitement that I can report that our team has grown to 37 employees from 10 in the last six months, and we have continued to add to the product based on our customers’ feedback – in addition to the late summer launch of our Mobile View testing feature, we have a range of exciting developments that are right around the corner.  We are optimistic that these new features will continue to make it even easier for our customers to drive their sites to new heights.

All this to say, we are doing it – together.  We are pushing the notion of data-driven decision making throughout all ends of our organizations. Again, this all could not happen without our unbelievable customer base, and the talented team here at Optimizely.  I am excited to see the growth, but even more thankful for the opportunities we have in front of us as we set our sights on hitting one million tests on Optimizely in the not too distant future.

Without further ado, I invite you to check out our latest case study, as we proudly launch our new site, new look and the results of the 100,000th experiment on Optimizely.

TLDR Summary:

  • Surpassed Omniture Test&Target to become the #1 website optimization platform
  • 100,000+ experiments run using Optimizely
  • 1,303,364,329+ visitors participating in Optimizely experiments
  • 2,800+ customers
  • Revenue growth of 5,278% and still profitable
  • A phenomenal team of 37 employees
Posted in Inside Optimizely, News & Events | 21 Replies

Optimizely’s 100,000th Experiment: Total Site Redesign vs. Original Site

Background

Late in the summer here at Optimizely HQ, we began discussing an idea to redesign the Optimizely website.

Some of the initial thoughts were that our existing site design had been successful with a lot of early adopters, but as we grow, so should our approach to engaging new visitors to Optimizely.

Our previous site design made a clear and simple statement of our initial offering, an easy-to-use product for website A/B testing which we captured with our tagline: “A/B Testing You’ll Actually Use.”  We discussed the possible opportunity we had to re-imagine a design that would maintain our core message and brand while providing additional benefits to visitors to our homepage and more broadly capture the value of A/B testing.

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Posted in Case Studies, Inside Optimizely | 3 Replies

Optimizely Surpasses Google Website Optimizer and Raises Money to Battle Omniture

It’s amazing to think how far Optimizely has come in the two years since Pete and I hatched our Y-Combinator-backed testing platform and launched to the world. Needless to say, we’ve had a great ride and have built a product and a team that we are extremely proud of.

Today is a very special day for us, as we are announcing a new round of funding on the heels of of some very exciting growth milestones and a move to our brand new offices in downtown San Francisco.

The new round, backed by Battery Ventures, Google Ventures, and InterWest Partners, will give us an opportunity to arm ourselves for the battles that lie ahead. We have been truly thrilled to have recently reached a significant milestone. In terms of adoption by the top 10,000 global websites we recently surpassed Google Website Optimizer and are on pace to surpass Omniture Test & Target later this year. In addition, we’ve become the world’s fastest growing website optimization platform, and have over 2,000 enterprises now using the Optimizely platform.

Screen_shot_2012-05-30_at_9

Optimizely is the fastest growing website optimization platform in the world. Source: BuiltWith.com

Adding to the excitement of the enterprise adoption milestones, we have also grown our revenues 1,266 percent year-over-year and have hit profitability. This is an extremely exciting piece of news, and validates the need for tools like Optimizely in the testing space. However, while we’ve indeed been very focused on making A/B testing dramatically easier, it’s important to share that A/B testing is just the first step toward a much bigger vision: to enable businesses to show exactly the right thing to the right visitor at the right time.

The new round of funding will allow us to aggressively scale our team and operations as we continue developing Optimizely into the most powerful optimization platform in the world. With the continued support and input of our users, both new and experienced, and a talented, fast-growing team, we are excited for what lies ahead.

We look forward to working closely with all of you along the way as we unleash an array of new features and tools in the coming months.

In the meantime, keep the feedback coming!

Here is the official press release: Optimizely Surpasses Google Website Optimizer and Raises Money to Battle Omniture

Posted in News & Events | 2 Replies