Scott Wagner
Analyst · RBC Capital Markets
Thanks, Blake, and thanks from me for joining us as well.
As Blake said, we feel great about what we delivered in the second quarter. We grew customers 9% over the last year, ending Q2 with approximately 13.3 million paying customers. Our annual average revenue per user, or ARPU, grew nearly 9% year-over-year to $118, up from $108 a year ago.
As Blake said, our second quarter bookings grew 16% and solid growth in both customers and ARPU drove revenue up 17%, with each of our 3 product lines, Domains, Hosting and Presence and Business Applications, growing at double-digit rates.
As a reminder to everyone, we report and measure our top line in 2 ways: bookings and revenue. Our bookings represent the cash we collect when a customer purchases a product. We typically collect the full purchase price at the time of sale, then recognize our GAAP revenue ratably over the term of the customer contract, which averages more than 1 year.
Over the past 5 years, on average, we've generated 90% of our revenue each year from customers already in our base at the start of the year. While we experience annual customer churn of less than 15%, the 85% of customers who do stay with us typically spend more, which translates into limited revenue churn. In short, we have a very stable revenue model.
Now I'll briefly run through the results in each of our 3 revenue lines. First, on Domains, we continue to extend our market leadership, with Domains revenue up 10.3% in the second quarter to $209 million. The domain market continues to grow on a secular basis as more businesses and individuals claim and name their ideas online, and we're working hard to continue to outgrow the market.
While Domains revenue continues to expand for us, it now contributes about 53% of our total revenue, down from 56% a year ago, as our 2 other revenue lines grow faster. Our objective in Domains is pretty simple. It's to enable our customers to easily find the perfect name wherever they are in the world and to turn that perfect name into a great online presence. And there are several ways we're doing that.
First, we continue to expand our domains inventory with 32 new gTLDs launched in Q2. At the end of the quarter, we offered more than 375 gTLDs and ccTLDs and had over 850,000 new gTLD domains under management.
Second, Blake mentioned the huge improvements in domain search speed. We view speed and comprehensiveness of results as key features in domain search. These are real differentiators that set the domain experience at GoDaddy distinctly apart from other registrars. We'd encourage everyone to try our domain experience and assess the speed, merchandising flow and activation ease relative to other options in the market. We think you're going to like what you'll find, not just in the U.S., but increasingly around the world.
In this quarter, we began testing and deploying machine learning to algorithmically tune domain search results by location in several Tier 1 markets around the world, and there's much more to come.
Our second product group is Hosting and Presence, which grew 18.5% in Q2 to $145 million. Hosting and Presence now makes up roughly 37% of our total revenue.
We've been expanding our offerings in hosting, focusing on providing our customers with great performance, reliability and speed, while adding new options like our industry-leading Managed WordPress product and robust virtual private and dedicated server offerings.
We launched GoDaddy Pro in May, and it's been well received in the design and development community. Blake noted we have tens of thousands of pros participating, and about half of them are from overseas.
Now GoDaddy Pro is still in its infancy. But so far, our initial customers love the ability to easily manage clients and products through GoDaddy using features like delegation, shared shopping and site performance. We expect these innovations to allow us to add more products and deepen our business relationships with our existing Pro customers and also to attract more end customers through this important set of influencers over time.
On the Presence side, we continue to see strong new sales and renewals of our DIY Website Builder product and our Online Store builder.
In our third revenue line, Business Applications, we continued to see very strong growth, with revenue up 51.4% in Q2 to $41 million. Business Applications now makes up about 10% of total revenue.
We continue to see strong adoption of the Microsoft Office 365 product suite that we introduced in 2014 and solid renewals of our proprietary workspace email product as well.
We've integrated GoDaddy Email Marketing, or GEM, into our Website Builder product and also enabled GEM for our web pro program. So now pros can purchase GEM for their clients using shared shopping and help their clients do email marketing effectively.
Also on the topic of integrating our different products, we've embedded Office 365 into the Website Builder purchase experience, resulting in both a better experience for our customers and increased attachment of Office 365 units.
The products in our Business Applications group in these initial product integrations, in particular, demonstrate the power of our platform to bring new products and service offerings to market and to connect our individual products together to create a seamless and distinctive experience for our customers.
Before we leave revenue, I'll discuss growth overseas quickly. And our key focus for GoDaddy over the last couple of years has been to localize our site and products across various geographic markets.
We made a huge push into Europe last year and began 2015 with offerings in 37 countries and 17 languages, with a primary focus on major English-speaking markets as well as Latin America and Europe. We've been steadily gaining share of total domains registered across our major Tier 1 markets, including the U.K., India, Canada and Australia, and are now laying the foundations for bringing our next major markets in Asia online.
Q2 was our first quarter with international revenue above $100 million. International grew 19.6% versus the prior year and now represents over 25% of our total revenue. Blake and I want to give kudos, both to our core international team and to all of the teams across GoDaddy, from Domains, to Hosting, to Business Apps, marketing care and so on, who've joined forces to establish and grow our international business to over $100 million in quarterly revenue. We look forward to international becoming an even larger percentage of our revenue mix over time.
Turning now to cost. Perhaps the most attractive attributes of our business is our customer unit economics. That is the profits that we generate over the lifetime of a customer relationship versus our cost to acquire that customer.
Over the last several years, we've acquired customers for roughly $50 to $60 each. Our average customer has generated more than $550 in gross profit during the course of their relationship with us. That's an LTV-to-CAC, or lifetime value versus our cost to acquire a customer, of approximately 10x, an attractive ratio. We closely monitor the metrics that contribute to this ratio.
Now as we focus on moving overseas and targeting higher potential value segments like Web Pros, we expect our cost to acquire customers will increase over time, but we also expect to maintain attractive LTV-to-CAC ratios as we look for the spending and margin profiles of our customers to increase as well.
Looking briefly at our cost lines. Our gross margin increased by more than 210 basis points year-over-year to 64.6% in Q2. This is primarily because our 2 smaller, higher-margin revenue lines, Hosting and Presence and Business Apps, are growing faster than our average.
Turning to our operating costs. As expected and disclosed in our prospectus in our 10-Q filed in May, our second quarter G&A included nearly $30 million in IPO-related expenses, stemming from agreements that terminated with the completion of the IPO.
Excluding these IPO-related costs, G&A would've been roughly up 7% on a year-over-year basis.
In Q2, our 2 go-to-market expense lines, marketing and advertising and customer care, grew faster year-over-year as we put more relative muscle behind the products and international markets that we've introduced over the past 18 months.
Again, excluding the costs related to the IPO, we're seeing operating leverage from our 2 other major operating expense lines: G&A and technology and development.
While the pace of aggregate tech and dev expense growth has slowed in recent quarters, we're still investing meaningfully in our customer-facing platform and product applications, both to delight our customers and to create competitive differentiation for us.
Hopefully, everyone on the call appreciates how we're achieving steady margin expansion while continuing to invest in our capabilities and growth opportunities for the future. Our results show that balance playing out in Q2, as our solid top line growth combined with prudent investment helped us grow adjusted EBITDA to $82 million, up 29% year-over-year, yielding a margin of 20.9% in the quarter, which was up 200 basis points versus prior year.
In the second quarter, we also converted more than 90% of our adjusted EBITDA into unlevered free cash flow. Year-over-year, unlevered free cash flow grew over 21% to $77 million.
Just a quick note to everyone about below-the-line items in the quarter. Please note that our reported net loss included over $51 million in expenses related to the completion of the IPO in the second quarter. This includes the approximately $30 million in G&A, IPO-related expenses, which I mentioned a moment ago; and roughly $21 million in debt extinguishment costs associated with the repayment of our $300 million senior note using the IPO proceeds.
We expect our business will continue to generate substantial free cash flow due to the timing of working capital needs and CapEx, our free cash flow generation may be lumpy from quarter-to-quarter. But over time, we expect unlevered free cash flow to be roughly 70% to 90% of adjusted EBITDA.
On the balance sheet, we ended the quarter with net debt of approximately $794 million. With the repayment of the $300 million senior note, we expect to save over $25 million in annual interest expense. Our second quarter net leverage ratio of just over 2.5x is a very comfortable level for the business.
Looking forward, I'll provide some color on what we expect for Q3 and full year financials.
For the third quarter ending September 30, 2015, we expect revenue between $405 million and $410 million and adjusted EBITDA in the range of $82 million to $85 million.
For the full year ending December 31, 2015, we expect revenues in the range of $1.595 billion to $1.605 billion, and we're raising our outlook for adjusted EBITDA to a range of $328 million to $333 million.
In the second half of the year, we're going to continue our investment spend to both build out new product categories, lay the foundation for future geographic expansion, continue our marketing spend and expand our use of data science to increasingly personalize our customer interactions.
The midpoint of our full year 2015 outlook translates into year-over-year growth of 15.3% for revenue and 22% for adjusted EBITDA, implying an adjusted EBITDA margin of approximately 20.7%. We believe these targets continue to allow for a healthy level of reinvestment in products, technology and care for our customers to drive long-term value as well as delivering a solid incremental return for our shareholders in the near term.
So to wrap up, we feel great about our performance in Q2, and we're focused on delivering for our customers and our shareholders over time. We believe that GoDaddy's unique combination of products, technology and care will continue to differentiate us in the market and to produce strong future financial results.
With that, we will open it up for questions.