Turn Existing Customers Into Advocates

Customer advocacy

Turn existing customers into brand advocates

Your repeat buyers are already recommending you. Recruit them from your Shopify customer list, give them a link and a code, and turn word of mouth into a revenue line you can report on.

Recruit from customers you already have. No creator database, no outreach to strangers.

Roster customer advocacy program dashboard
47%repeat purchase rate from referrals, against 22% from paid socialRoster benchmark
68%retention rate for referral customers, against 31% on paid socialRoster benchmark
25–30%higher average order value on referred customers vs paid trafficRoster benchmark

What is a customer advocacy program?

A customer advocacy program turns people who already buy from you into people who recommend you — with a referral link, a personal discount code, small tasks to complete, and rewards for doing them.

It is the cheapest acquisition channel most brands have, because the recruitment cost is close to zero. The people are already in your customer list and already like the product.

What separates it from a loyalty program is direction. Loyalty rewards someone for buying again. Advocacy rewards them for bringing someone else — and the two work well together, because the same customer can do both.

Why word of mouth stays invisible

It is happening already. The problem is that none of it is instrumented.

No way to count it

Customers recommend you in group chats and DMs every week. Without a link or a code attached, none of it appears in any report you own.

Rewards are ad hoc

A discount here, a free product there, decided case by case. It does not scale past a few dozen people and it is impossible to budget.

Advocates go quiet

Someone signs up, gets a code, and never hears from you again. There is no next task, no visible progress, and no reason to come back.

How Roster runs customer advocacy

Four stages, starting from customers you already have.

Stage one

Recruit from your customer list

Embed an application form on your brand site, or skip the queue entirely and nominate repeat buyers directly from your contact list so they receive an invitation to accept. Existing customers can be bulk-imported by CSV with column mapping, and Shopify customer data flows in automatically.

Recruitment forms and nomination →
Recruiting customer advocates in Roster

Stage two

Give them a link and a code

Approval issues a personal discount code and a referral link, and enrolls them in a welcome campaign automatically. Members reach their portal with a magic link — nothing to remember, nothing to reset — where the link, code, open campaigns, points, and rewards sit on one screen.

The advocate portal →
Customer advocate portal on mobile

Stage three

Ask for small things, often

Actions are bite-sized tasks published to the whole program — leave a review on your site or Trustpilot, follow the account, post a story, upload a photo. They take minutes to set up, so you can run a steady rhythm of asks instead of four big pushes a year, each worth points.

Actions and campaigns →
Actions and campaigns for customer advocates

Stage four

Reward without spending cash

Points accumulate from referrals, actions, and campaigns, then redeem against milestone tiers you design — product, perks, discount codes, or something only your brand can offer. On Shopify, product rewards generate the order themselves rather than a packing list for your team.

Points and milestone tiers →
Points and milestone rewards for customers

What you are probably comparing this against

An honest read on where each option stops.

A referral app

Refer-a-friend, bolted onto your cart
  • Cheap and quick to switch on
  • One mechanic, no campaigns or content
  • No relationship beyond the referral
  • Nothing to keep advocates active
  • Social activity is invisible

A loyalty program

Points for buying again
  • Good at driving repeat purchase
  • Rewards buying, not recommending
  • No content, briefs, or UGC
  • No attribution to new customers
  • Runs alongside advocacy, not instead of it

Roster

Advocacy that compounds into a channel
  • Nominate repeat buyers straight from your list
  • Actions and campaigns keep people active
  • Points and milestone tiers instead of cash
  • New versus returning customers reported separately
  • Grows into ambassador and creator programs

Is this the right fit for your brand?

Worth knowing before you spend thirty minutes with us.

1

$1M+ revenue

Or roughly 10,000 customers. Below that there usually are not enough advocates for a program to pay for itself.

2

A product people post about

Apparel, outdoor, food, beauty, and consumer goods work best. Considered purchases nobody photographs are harder.

3

Someone to own it

A few hours a week is realistic once it is running. Zero hours a week is not, for any platform.

4

A cart we can track

Shopify installs in minutes. BigCommerce, WooCommerce, Wix, and headless are documented, with an API route as backup.

Pricing starts at $725 per month, with a discount for paying annually.

Customer advocacy FAQ

How do we find customers worth recruiting?

Start with repeat buyers and anyone already tagging you on social. Roster imports your existing customer list by CSV or through the Shopify integration, and social listening surfaces the people mentioning your brand who never applied.

Do we have to pay commission?

No. Many customer programs run entirely on points redeemed against milestone tiers — product, perks, and discount codes rather than cash. Points and commissions are enabled independently per program, so you can run either or both.

Is this the same as a loyalty program?

No. Loyalty rewards a customer for buying again; advocacy rewards them for bringing someone new. They work well together, and the same person can be in both.

How do we know it brought new customers rather than existing ones?

The sales attribution report separates new customer referrals from total referrals, so you can bonus acquisition specifically rather than paying for orders you would have got anyway.

What keeps advocates active after they sign up?

A welcome campaign fires the moment they are approved, then actions give them something small to do every few weeks, and milestone tiers give them a visible reason to keep going.

Can we run this alongside an ambassador program?

Yes. Programs are separate containers with their own forms, rewards, and reporting, so customer advocates and ambassadors never see each other’s rules — and you can move people between them as they grow.