Agencies & freelancers
Recommend SmartSize during builds, migrations, optimization retainers or post-launch audits.
Affiliate Program
Earn 20% recurring commission for every SmartSize merchant you refer.
Join through Shoffi, get your tracked link, and recommend SmartSize to Shopify merchants who need better size charts and fit guidance. You earn for the lifetime of each subscription, with a $20 minimum withdrawal.
Commission20%
of every payment
DurationLifetime
while they stay subscribed
Minimum withdrawal$20
before payout
Cost to joinFree
tracked in Shoffi
Model the upside before you start sharing.
Pick a plan and the number of stores you expect to refer. The math updates instantly so you can see the monthly and yearly value of your recommendations.
Your commission / month$38
Your commission / year$456
Illustrative only — assumes referred stores stay subscribed on monthly billing. Commission is 20% of actual payments and continues for the lifetime of each subscription.
SmartSize is easy to recommend because the pain is obvious.
Every apparel, footwear, lingerie, kids and pet store has sizing questions. SmartSize gives merchants two answers in one Shopify app: beautiful size charts and an AI Fit Quiz. Your link simply connects that need to a tool merchants can install from the Shopify App Store.
From first mention to recurring commission.
The workflow is simple: join, share the tracked link, and earn while referred stores stay subscribed.
- 01
Join free through Shoffi
Sign up and get your tracked referral link.
- 02
Share SmartSize where merchants already ask for help
Client audits, app roundups, tutorials, newsletters, communities, or implementation docs.
- 03
Earn 20% while they stay subscribed
Commissions are tracked automatically; you can withdraw once you reach $20.
What one active referral can be worth.
The table is the no-JS fallback for the calculator and a quick way to compare plan value.
| Plan | Store pays | Your commission / mo | Your commission / year |
|---|---|---|---|
| Starter | $9 | $1.80 | $21.60 |
| Growth | $12 | $2.40 | $28.80 |
| Pro 100 | $19 | $3.80 | $45.60 |
| Pro 250 | $29 | $5.80 | $69.60 |
| Pro 500 | $49 | $9.80 | $117.60 |
| Pro 1K | $89 | $17.80 | $213.60 |
| Pro 2.5K | $199 | $39.80 | $477.60 |
| Pro 5K | $249 | $49.80 | $597.60 |
| Pro 10K | $499 | $99.80 | $1,197.60 |
Built for people who already help Shopify stores grow.
If merchants already ask you about apps, product pages, or conversion, SmartSize is a practical recommendation to add.
Content creators
Add a practical, monetized recommendation to Shopify tutorials, app lists, newsletters and videos.
Consultants & communities
Help stores reduce sizing friction while earning on every subscribed referral, for life.
Everything you need to share SmartSize clearly.
Use these claims and placements as your starting point. If you want a custom angle for your audience, email us and we’ll help shape it.
Affiliate signup link
https://platform.shoffi.app/signup/affiliate?app=Gl_EpSbhvIDApproved one-liner: SmartSize helps Shopify merchants add beautiful size charts and an AI Fit Quiz, so shoppers can choose the right size with more confidence.
Suggested placements: store audits, app roundups, product-page optimization posts, theme build handoffs, newsletter recommendations.
Do mention charts + AI Fit Quiz. Do not promise guaranteed return reduction for a specific store.
Need custom copy? Email us. We can help shape a recommendation for your audience.
Affiliate program FAQ
How much can I earn?
You earn 20% of every payment a merchant you referred makes to SmartSize, for the lifetime of their subscription. The more active stores you refer, the more recurring commission you stack up.
How and when do I get paid?
Commissions are tracked and paid automatically through Shoffi. The minimum withdrawal is $20, so once your balance reaches $20 you can request a payout.
Who can join?
Anyone who works with or reaches Shopify merchants — agencies, freelancers, consultants, content creators, newsletter writers and community builders. It’s free to join.
How long does the commission last?
You earn for the lifetime of each referred merchant’s subscription — for as long as they stay subscribed to SmartSize, starting from when they install and subscribe through your link.
How are my referrals tracked?
When you join, Shoffi gives you a unique referral link. Anyone who installs SmartSize through that link is automatically attributed to you — no codes for merchants to remember.
Can I also get paid for content?
Yes — if you make content, you can earn per view, per video or per campaign through the Creator Program, on top of your affiliate commission.
Can I use the SmartSize logo and brand assets?
Yes. Use the approved sharing copy and badges on this page, and email us if you need extra assets or a version tailored to your channel.
Get your tracked referral link today.
It’s free to join, tracked automatically in Shoffi, and you can withdraw once you reach a $20 balance.
Join the affiliate program