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The 6 Best Growth Hacks to Get Customers Without Having to Pay for Them

Growing a business is no easy feat. Every dollar counts.

But what if we could “hack” our growth? Instead of paying $20 to acquire a new customer, we could focus on projects that continue to bring us new customers long after we’ve finished improving. Paying for the hack once and enjoying growth long after the fact sounds like a good deal to me.

Well, that’s exactly what I’m going to show you how to do. By the time you reach the end of this article, you’ll know:

  1. What a viral loop needs in order to actually work
  2. How to use social proof to get more customers
  3. What a high-growth home page looks like
  4. The main challenges from product integrations

Let’s get started and dive right into the first growth hack: site speed!

1. Site Speed

A slow site turns customers away. It has a direct impact on your wallet. In fact, “a 1 second delay in page response can result in a 7% reduction in conversions.”

I’ve even seen tests where a 500ms delay dropped conversions by 10%.

Most likely, your site isn’t just facing a 1 second delay; it’s probably 2-3 seconds slower than it could be. Simply by reducing the time it takes for your pages to load, you could increase conversions by 15-21%. With just one growth hack, that’s a 15% increase in your customer growth this year.

So how fast is fast?

Ideally, you want a page load time of under 2 seconds. For the vast majority of sites out there, this is a feasible load time that you can get at a reasonable cost. It’s a nice sweet spot before you have to pull out the expensive Jedi site tricks to get any faster.

Check out this article for tactics on how to speed up your site.

2. Social Proof

Your site should OOZE social proof. Seriously, it should be everywhere. Put it on your home page, your landing pages, your account signups, and your thank you pages. If you have a blank spot on your site and you’re not sure what to do with it, use some social proof.

See, we use the actions of others to guide us through decisions in our daily lives. Whenever we’re uncertain about which action we should take, we automatically look to those around us for guidance. If you’re at a fancy restaurant that has silverware you’ve never seen before, you’ll look at other people to see how they’re doing it.

Not only do we look to others for help, we also look to them for reassurance. When we see people taking the same action we have, it calms our fears and tells us that we’re going in the right direction.

Just by including social proof in your site, you’ll encourage people to become a customer and you’ll reassure them at each step of the process.

Here’s the social proof “tools of the trade”:


Good ol’ testimonials, the most popular (and one of the most effective) type of social proof.

We know businesses are biased and that they’ll always put themselves in the best light. So your marketing message is always much more powerful if someone else says it. You can overcome that skepticism by getting quotes from past customers.

Here are a few examples.

quicksprout testimonial


There’s two popular ways to do this. The first option is to use the logos of your biggest clients.

neil patel social proof

Your second option is to use logos from the biggest media sources that have talked about you.

IWTYBR social proof

But let’s say that you don’t have any big name clients. In fact, you don’t have ANY clients. And the media hasn’t mentioned you at all. Is there a way to still use authoritative logos?

Absolutely. Use logos of products and services that you or your product work with. So if your product integrates with Gmail, Outlook and Yahoo Mail, put those logos on your site. And if you provide freelance services, you could display the logos of products that you have experience with in your field. It won’t have the same punch as listing well-known companies as your clients but it definitely helps.

Customer Statistics

How many customers have used your business this month? As you soon as you reach a respectable volume, definitely get that number in front of people.

The best part is you can pick and choose how you display this customer activity to present yourself in the best light.

Let’s run through some examples.

AWeber gives a list of a people that have just signed up on their own signup page:

aweber social proof

You get names, locations, and how recently they signup up. For someone on the fence that’s trying to decide whether or not to finish filling out the form, this social proof gives great reassurance that other people are also doing the exact same process right now.

37signals uses social proof by telling us how many customers are using Basecamp right on the basecamp homepage:

basecamp social proof

Another good option is to display the number of Twitter followers, email subscribers, and Facebook fans you have.

Here’s how SEOmoz has used this on their blog:

seomoz social proof

Case Studies

This is a more developed version of the testimonial. But instead of using an entire quote from one of your customers, you tell their story.

Generally, a case study will start by describing the problem of the customer. Then you’ll tell the story of how that customer used your product or service to achieve everything they were looking for.

When you weave quotes, benefits of your product, and details on how the customer solved their problem into a cohesive story, it’s easy for other people to see how they’ll benefit.

Here are some examples from great case studies:

3. On Ramp Programs

How are new customers introduced to your business? If someone buys a product from your ecommerce store, do you treat them the same as someone that’s already purchased dozens of products from you?

And what about people that sign up for the free trials of your SaaS product? Do they get the same experience as your power users?

When someone becomes a customer for the first time, they will critique everything you do. It’s a critical juncture. Either you’ll fulfill their needs and they’ll become a loyal customer or something will be missing and you’ll lose them forever. You only have one shot to turn a new customer into a loyal fan.

There’s a couple of ways to ensure that you keep as many customers as possible.

The New User Experience (NUX)

Brand new customers have different needs that your regular customers. So if you have a SaaS product, give new customers a unique user experience that helps them start using your product.

Go ahead and give them a step-by-step process to get started, call out critical features they should be aware of, and help them navigate everything.

This is exactly what Airbnb does when you create a new account. First, you get a welcome box that offers a quick tour:

airbnb onramp

As soon as you click on the “take a tour of this page” button, you get a popup explaining one of the features of the page:

airbnb onramp callout

Email Drip Campaigns

Whenever someone gives you their email, you should have a series of emails that get sent to them on a predefined schedule. We call it a drip campaign, because the emails consistently drip to your customers one at a time.

This is the perfect point to give your new customers valuable content that they weren’t expecting (this builds more trust) and you can also start introducing them to other products or features of your product. A popular model is to use a 3:1 ratio between valuable content and other offers. In other words, try sending three emails right after someone becomes a customer that helps them solve their problems. On the 4th email, provide an offer for another product of yours. Be sure to test different ratios with your customers to see what they get the most value from.

4. Barebones Home Pages

Many visitors won’t enter your site through the home page. They’ll hit some random page you’ve worked your SEO magic on. Or maybe they find a page that was shared by one of their friends.

But as soon as they become even slightly interested in your offer, they’ll go straight to the home page to figure out what you’re all about. That’s when you either make the sale or they disappear forever.

For most sites, the home page is by far the most complicated page on the entire site. There are videos, hundreds of links, multiple calls to action, and a general mess of random stuff. So when visitors are making the critical decision on whether or not to bring your business into their lives, why are you making it difficult for them to make a decision? Remember, people are risk averse and their default decision is to turn away. They’re looking for an excuse to walk out the door.

It’s your job to give them a reason to stay. And a complicated home page will never help you do this.

Go bare bones on your home page. Cut it down to the essential elements. This includes one headline to describe your value proposition and a call to action. Everything else is secondary.

Let’s go through some of the companies that have achieved unbelievable user growth rates in the last couple of years. This is how the big dogs do it:


There’s a video and a call to action button telling you to download the product. That’s it. No fuss or tomfoolery here:

dropbox homepage in 2012


Over the last few years, Twitter has definitely matured into a robust social media platform with plenty of features. Surely they must need a complicated home page to convey the full value of Twitter to new people? Right?

Nope, it’s as simple as it gets:

twitter homepage in 2012

Two sentences of copy, a single photo, and sign up/sign in boxes. Nothing more.


What about Quora? Most people still don’t know what Quora is since it hasn’t quite gone mainstream. But instead of trying to say everything, they also focus on the bare essentials:

quora homepage in 2012


We all know that Facebook is eating the world. Well, their home page has helped them do it. I strongly encourage you to log out of Facebook (GASP! Say it ain’t so!) and take a peek at their home page. You’ll find this:

facebook homepage in 2012

There’s a two lines of copy about Facebook Mobile and the entire form to create an account. Even with the briefest of glances, I know exactly what I need to do next (fill out the form). Do you want to be the next Zuck? Then start learning from the guy and chop your home page down. Be ruthless.


The daily deal space and dozens of knock-offs and competitors all vying for the same market space. With so much competition, Groupon had to find a way to grow just to stay alive.

And guess what, they used a bare bones home page to help them do it:

groupon homepage in 2012

One headline, one dropdown to select your city, and one button to go to the next step. Dead simple.

5. Product Integrations

This is where the pros play. Instead of trying to build a customer base from scratch, why not piggy back off what other businesses have already done?

This is exactly what Spotify did when they launched in the US. Instead of building their user base from scratch, they were one of the first companies to integrate their product into the Facebook News Feed.

spotify sharing on facebook

Here are some of the best platform integrations we’ve seen:

This may seem like a shortcut to growth but there are still plenty of challenges to overcome.

Where do you make your stand?

Each platform is different and you don’t have the time or resources to go after all of them. Maybe you decide to build your product on iOS. But Apple’s App Store is ruthlessly competitive. It can be nearly impossible to break into the Top 10 App lists.

Or maybe you go the Facebook route. But now you’ll have to deal with a developer platform that’s always in flux. Your integration works today but maybe it breaks tomorrow.

Each platform has its own quirks and formulas for success.

Can you get out?

Once you pick a platform, it can be nearly impossible to back out if it turns into a bad match.

Let’s say you were convinced 2 years ago that the Blackberry market was perfect for your product. So you blocked off several months of time for your engineering team to adapt your product to that platform. But now you’re not even sure if RIMM will survive another 6 months. And you desperately need your engineers to focus on other high-priority tasks but you’re forced to maintain a dead-end integration. How do you tell your Blackberry customers that you’ll no longer be supporting them?

This is exactly what Zynga is facing right now as demand for Facebook games wanes. A huge portion of Zynga’s growth came from Facebook but now it’s going to be very difficult to chart a new course.

6. Viral Loops

This is the holy grail of growth hacking. In fact, it’s the dream of any marketer. A viral loop means that if you start with 10 customers, they’ll bring more than 10 other customers to you. Each batch of new customers gets larger and larger as you go viral.

To be all shmancy pants about this, we say that we have a viral coefficient of more than 1.

If you have a viral coefficient of 1, that means that on average, each customer gets one more person to also become a customer. You’ve just doubled the effectiveness of every marketing campaign you’ll run.

If the viral coefficient is below 1, that means your growth will stall sooner or later without an injection of new customers from marketing.

Here’s the deal: building a legitimate viral loop that actually works is just about impossible. For it to work, you virality needs to be a fundamental part of your product. Taking an existing product and attempting to bolt on a viral loop just doesn’t work. People never go for it. Let’s go through a real example to see how this works.

Skype has an amazing viral loop that’s built into the fabric of its product. Once you’ve started to use the product, you’ll encourage friends and family to join you so everyone can easily keep in touch. As they start Skyping with you, they’ll encourage people in their network to also use it. Before long, Skype gets bought by Microsoft for $8.56 billion.

Other products that have virality built into the product include:

  • Ebay
  • Craigslist
  • Dropbox (shared folders)
  • Facebook
  • Twitter
  • LinkedIn
  • Paypal
  • Youtube
  • Groupon

When a product produces a viral loop, ridiculous growth is possible. Here’s the bad news: your business probably doesn’t have a viral loop. And if you try to force one onto your customers, you’ll probably just annoy them and turn prospects away. Some products are ideal for sharing, others aren’t.

Now, that’s not to say you shouldn’t increase your viral coefficient. Using refer-a-friend campaigns and making your product shareable could increase your viral coefficient from 0.2 to 0.6. Will you have a viral loop? No. But your marketing will be WAY more profitable.

The Bottom Line

Most companies try to grow by paying for each customer they acquire. If you get the margins right, this is definitely a viable strategy.

Or you can hack your way to growth. You’ll have to pay for the talent and time to set up the hack. But once everything’s in place, you can continue to enjoy the increased growth with little or no maintenance.

When you’re ready to jump down this rabbit hole, consider these growth hacks:

  • Increase site speed
  • Use social proof
  • Build an on-ramp program
  • Use a bare-bones home page
  • Integrate your product with the right platform
  • Increase your viral coefficient

What growth hacks did I miss? Tell us in the comments!

About the Author: Lars Lofgren is the KISSmetrics Marketing Analyst and has his Google Analytics Individual Qualification (he’s certified). Learn how to grow your business at his marketing blog or follow him on Twitter @larslofgren.

  1. Love this post! I’d only challenge you on the “barebones homepage” recommendation. The examples you cited are all for free services, where risk is very low; awareness of those services is also quite high, and they have huge market share (and, in some cases, no competition at all). So barebones can work for them.

    But the greater the perceived risk, the greater the number of objections/barriers, the more competitors you have, and the lower the awareness of your brand/product, the more you may need to message. Of course, starting out with a barebones page and testing the addition of new elements on it is a great approach. Keep it simple, but don’t cut for the sake of cutting.

    • I would approach the barebones home page as the benchmark. In other words, that’s the page that everything else has to beat.

      And we should always have data to back up our decisions, even when it comes time to cutting down the home page. So I completely agree, cutting for the sake of cutting is a bad policy :)

  2. Lars, this post could have been title Online Marketing That Works, because it is just that. Will be happy to share this with my followers. Not sure I’ll ever convince them to do #4 though ;-)

  3. Brendan Regan Jun 27, 2012 at 1:45 pm

    Enjoyed the post! On #4, bare-bones homepages, these examples are all for “services” of one type or another. Do you think an ecommerce/b2c/retail site can win with a bare bones homepage? Any good examples of a ‘catalog’ site that still manages to keep a clean, calm homepage?

    • I can’t think of any ecommerce sites that have used the bare bones home page off the top of my head. If I had an ecommerce site, I would definitely try it.

      Feature your best-selling product on the home page, nothing else. Then make sure you have a solid email drip campaign to send to new customers that feature your other best selling products. Between the increased sales of you main product and the upsells from the drip campaign, I would expect to see a nice increase in revenue.

      But don’t take my word for it, have the data point the way.

      • Great article and a great point Brendan about retail sites. has one of the more bare bones homepages in the retail space. Lars – what do you make of that?

  4. Francesca StaAna Jun 27, 2012 at 2:05 pm

    Love these tips!

    Quick question about adding logos of clients/media sources: Do I have to ask permission from each company that featured or worked with me before I can add their logos to my site?

    • Hi Francesca!

      I would definitely ask your clients before posting their logo on your site since it acts as a professional recommendation.

      For media sources, feel free to post the logo with a caption like “As seen in.” As long as it’s clear that they’re not a client of yours, there shouldn’t be an issues.

  5. Fantastic tip. Thanks for a great article!

  6. Grayson Ervin Jun 27, 2012 at 10:43 pm

    I think you missed a little something you could have added. Create a blog related to the service that you’re offering, such as this KISSmetrics blog as well as They are both free awesome resources that drive traffic to your site and ultimately generate signups.

    • That’s a good point. The reason I didn’t include a blog is the sheer amount of time that’s required for a first-class blog. If you’re looking to publish high-quality posts each work day, you’ll probably have to pay somebody full-time just to manage it and produce content. That can be a serious expense for a lot of businesses.

      And it’s not really a growth hack since you need to keep publishing content in order to take advantage of the influx of traffic. If you set it and forget it, your traffic levels will start dropping fast.

      But I’m still a huge fan of using blogs for marketing!

      • Grayson Ervin Jun 28, 2012 at 11:36 pm

        Ya I totally see what you’re saying. Anyone who has ever tried to start a blog knows that you certainly don’t get to set it and forget it and watch the traffic roll in!

  7. Jason Stearns Jun 28, 2012 at 2:35 am

    Great post with lots of useful information! I would have liked to see examples from smaller businesses that have made a success of these techniques. Most of us are not Groupon, Dropbox, or the like.

  8. As a user i really love Barebones Home Pages! But as a marketeer i’m wondering what the effect on SEO is. Any statistics on that?

    • In my experience, it gets pretty difficult to rank a home page for anything other than branded keywords. Usually, you’ll have individual landing pages that target specific keywords elsewhere on your site.

      My recommendation would be to focus the home page on conversions and use other sections of your site to pull in traffic with SEO, social, etc.

  9. Loads of fantastic information in this article Lars Lofgren,
    I personally like the social proof you can add to your page. This can ultimately help navigate potential new leads to sign-up for products. Email drip campaigns are also very effective when you want to introduce new customers to other products or things that they didn’t already know about the company. Being personable and relaying good information is key to any successful relationship building! This is some fantastic information that I will carry on in my own business. Thanks again Lars Lofgren

  10. In addition to the above examples, I think e-mail marketing is a great way to get more customers. I know e-mail marketing is usually a “retargeting” tactic, but it’s also a way to build brand loyalty. Once someone gives you their loyalty they will start talking about you. Sites like MediaLoot and Firepole Marketing, and Quick Sprout are AMAZING at keeping people engaged with their emails.


    • I’m a HUGE fan of email marketing. Social media gets most of the attention these days but email is the workhorse of marketing. It’s a great tool for building loyalty with your customers.

  11. Excellent post, as usual. I second what Grayson said above about having a blog. A large portion of my traffic originates from my blog.

    I also have to agree with the simplified home page idea. I asked for feedback on my site, and the number one complaint was the interface, so that has become top priority. Looks do matter.

  12. Thanks for the great tips, Lars. Another trick would be to offer some sort of award or a premium feature of your product after a user signs up just to surprise them and over-deliver. This would surprise your customer, as so few people do it. Right after that, make it easy for them to share/like/tweet.

  13. Fantastic article with practical ideas that are easy to implement. Thank you.

  14. Thank you for sharing – I will happily Tweet this :)

  15. Awesome post- could you illustrate how product integrations work, apart from the now classic airbnb-craigslist integration?

  16. Great post – I’ve collated some of these insights and other top resources on Growth Hacking for Startups into this blog post on VC Cafe:

  17. Really useful – thanks!

  18. I would add “Good product”

    You can try to build all the virality you want post product. However if virality is not built into your product it won’t work. This is why products like your examples of Facebook, Groupon, etc. work. Air BnB also made things easy to share.

  19. Easily one of the most straightforward, helpful and on-point posts from the startup world I’ve ever read. Truly actionable and just awesome. Thanks!

  20. Just met this company at a conference: They do in-app tutorials, helpful for #3.

  21. Agree with all steps, but the question is how we get the strong social proof ?

  22. Brilliant article. My favorite is the “social proof”. You’ll be seeing that on our site soon!

  23. Bryant Jaquez Mar 31, 2013 at 2:28 pm

    This is a great startup guide to growthhacking. I like the part on virility. IMO there is one thing that all viral companies have in common: They tie the core of their business to a social principals. Both Spotify and Instagram are seemlessly tied to FB.

    Even a company like Dropbox is social by nature because it’s used to share things. This gives me a few good ideas for my companies. :)

  24. Michael Kawula Sep 12, 2015 at 5:13 pm

    Personally a big fan of bare-bone home page’s like Groupon & Dropbox, but for our startup as we’re redoing our homepage I wonder if since we’re not a well known brand yet, if going with some Social Proof and testimonials are a better way to start with?


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