How referrals and word of mouth can help your SaaS grow? (2023)

How referrals and word of mouth can help your SaaS grow? (2023)

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How referrals and word of mouth can help your SaaS with growth

Your startup most likely won't make a video and go viral like Dollar Shave Club. So instead of trying to "go viral," focus on acquiring customers through fans who already love your product.
There are 3 ways to grow through your current customers:
  1. Product-led growth: Your product is built for sharing.
  1. Word of mouth: Users proactively recommend your product to friends.
  1. Referrals: You create an incentivized reward program.

Product-led growth for SaaS

It's powerful: You don't have to artificially incentivize users to refer—you simply empower them & get out of their way. E.g. To pay someone with PayPal, the payment recipient needs to first join PayPal—they're incentivized to sign up to receive their cash.
Product-led growth is possible when ppl use your app to:
  • Transact or collaborate w/ others (PayPal, Dropbox, Zoom, Slack). These products are only effective when others use them with you.
  • Create content intended to be shared w/ others (Twitter, Instagram, YouTube, Cameo)
If your product doesn't fall into one of the 2 categories (used to transact/collaborate or used to create content intended to be shared), product-led growth might not be the main way you grow your startup. But that's okay. You can lean into word of mouth or referrals.

Word of mouth (WOM) for SaaS growth

It's a measure of how good your product experience is. E.g. the product is so good that users proactively recommend it to others. Every company should earnestly pursue WOM. An incredible product makes every part of growth easier.
WOM is the result of a product that:
  • Removes obstacles or pain from people's lives.
  • Gives people dopamine hits of delight or entertainment.
Some companies that get WOM right don't even need to spend on advertising—people can't stop talking about their product.
Your potential for WOM success is also a function of how big you and your market are: If you only sell to 10 people/month, you are unlikely to see runaway WOM—not enough kindling for the fire.
Tip: Consider testing ads to get an initial user base to fuel the WOM fire.

Referrals for SaaS growth

Transactionally incentivizing users e.g. "refer a friend and get $50 off". The key is knowing:
  • When to offer an incentive (easy—right after users experience the most delight from your product).
  • Which incentive users actually value.
Most users don't care about earning a bit of cash. Instead of cash, try rewarding users with more access to the CORE PRODUCT. E.g. when you invite someone to Dropbox, you're rewarded with extra storage.
Storage is what people signed up for—give them more of it. If you can't reward with more access to your core product, then the cash reward must be SIGNIFICANT:
  • Physical goods: Offer the product for free once someone refers 5 other customers.
  • Subscription services: Offer the service for free for, say, 3 months. Not just one month.
3 metrics to focus on for referrals:
  1. Reduce lag time between a user signing up —> referring someone
  1. Increase the number of referrals made/user
  1. Increase the percentage of new users who accept a referral invite

Growth starts with onboarding

  • Referrer's perspective: They're prompted to invite friends while signing up.
  • Referee's perspective: Onboarding is the first step you experience after clicking an invite link & signing up.
So optimize your onboarding.
Build an amazing product that:
  • Lends itself inherently to growth (users get more value from the product when others use it with them).
  • People can't stop talking about.
Then accelerate WOM through a low-friction and enticing referral program.

12 SaaS referral program case-studies that worked:

Nothing beats an effective referral program.
  • PayPal used one to acquire 100m users.
  • DropBox used it to grow 3900% in 15 months.
  • Airbnb generated 900% YoY growth for 1st-time bookings.
@elonmusk says one customer should generate three.

1. PayPal

The OG referral program. When PayPal was starting out, they gave money away to new users and referred users. It worked so well they had to reduce the amount of money they gave away. At, first PayPal gave you $20 for signing up. And $20 to anyone you referred.
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They then dropped it to $10. Still, very successful, but they dropped it down to $5. According to @elonmusk , PayPal spent roughly $60m on their referral incentives. For PayPal, the daily growth rate was 7 - 10%. Plus, the user base surpassed 100m users.
Musk compared it to bacteria in a Petri dish. Your referral program needs to expand quickly, and it has to happen fast. Free money makes that happen.

2. Tesla

Again, ‘The Techno-king of Tesla’ aka @elonmusk in the referral musk. They gave away money at PayPal…why not Tesla too? Tesla gave away $1000 per successful referral, access to exclusive events, and a “founder series” Model X.
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Here’s what Tesla did:
  • They gave $1000 to Tesla owners whose referrals resulted in the purchase of a Model S.
  • The friend would also get $1000
Plus, Tesla fans aren’t just any fans — they’re raving fans who are obsessed with Tesla’s every move. So, Tesla incentivized them:
  • Get 5 referrals and you’ll get an invite to the Gigafactory grand opening party.
  • Get 10 referrals and you’ll get the right to purchase a special “founder series” Model X

3. DropBox

DropBox followed in the footsteps of PayPal. They also created a 2-sided referral program. Here’s how it went:
  • You sign-up and receive free storage in the cloud.
  • Refer a friend and you get 500MB of free storage.
  • Your friend gets 500MB of free storage
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Do this until you reach 16 GB in free storage. The key was both parties winning. The results speak for themselves:
  • 100k Users in Sept 2008 -> 4m users by Dec 2009
  • 3900% growth in 15 months
  • 2x its user base every 3 months for 15 months

4. Airbnb

Getting paid to travel? Imagine that. Airbnb made it happen. They launched V 1.0 of their referral program in 2011. How it worked:
  • Refer a friend, and you’ll receive $25 when they take a trip
  • Refer a friend, and you’ll receive $75 when they rent out their place
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After seeing the success, they scratched V 1.0 and launched V 2.0. Version 2.0 focused on distribution and driving awareness to their referral program. They added things like:
  • Direct invites via email
  • Importing contacts
  • Header to their site
The referral incentives remained the same. And the results are mad: Referrals drove 900% year-on-year growth for 1st-time bookings.

5. Amazon Prime

Amazon Prime had an epic referral program. A survey showed that Prime Members:
  • Spent 2x as much as non-Prime members
  • They also order more frequently than non-prime members
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Refer a friend, and when they make a purchase over $5, you’ll get $5 to spend on Amazon. It’s genius. You get $ that you’ll eventually spend using Amazon. You know that Espresso Floating Side Table you’ve been eyeing for weeks? Refer enough friends, and it's all yours.
IMO: It could’ve been better if it was 2-sided. Ex: Friend also receives $5 for spending more than $5.

6. Google

Of course, why would the most visited site in the world not have a referral program? A badass one at that. Their goal was to drive users to their Google Apps. So, Google created 3 easy to navigate panels to tell you how to partake.
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Here’s how it worked:
  • For every user who signed up through your referral link, you would get $20.
  • You can do this until you reach $2000.
Plus, a few days later, you’d receive an additional 20% off for the first year of Google Apps.
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7. Refinable

Refinable, a marketplace for NFTs created a referral program that incentives users to refer friends to unlock NFTs. The more friends you refer, the rarer the NFT. And the rarer the NFT, the less there is of it - creating a sense of urgency.

8. The Room Where It Happens

@SahilBloom and @gregisenberg. Last month, Sahil and Greg launched their exclusive community called "The Room Where It Happens."
Want to join? Refer 3 friends and access is all yours. Epic use of a referral program for a launch.
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9. Parade

Parade customers can give a free pair of underwear with their unique referral code. This got new individuals to seamlessly use Parade's products quickly. According to Morning Brew, "Nearly 10% of Parade customers refer a friend within a month of making a purchase."

10. Italic

Before launching, Italic had a 20,000 person waitlist eager to gain access. And the only way to climb the waitlist was to refer friends. The more friends you referred, the more you skipped the line.

11. T-Mobile

In 2016, T-Mobile launched their T-Mobile "Stock" Rewards program. For every person, you referred to T-Mobile, and they signed up for a line, you gained one share. Not only was it effective, but it was a great PR stunt. And you could earn up to 100 shares.
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12. Harry's

Harry's collected over 60k+ referrals in one week. Harry's gamified their referral program with product milestones. And every reward got product into the hands of customers through a friction-free referral process.