Carrd referral code: R4MW75KM — enter it in the Referral Code box when you upgrade or renew a Carrd Pro plan, or start from try.carrd.co/r4mw75km and it is applied for you.
One thing to be clear about up front, because almost nothing else online says it: Carrd's documentation describes the referral program as a payout to the person who shares the code — 30% of what the referred user pays. We did not find any discount, credit or bonus published for the person who enters it — neither the referral program page nor the terms mention one. If a page tells you a Carrd referral code takes 30% off your own plan, it is repeating the referrer's commission rate back to you as a discount — the figures those pages quote ($5.70 off a $19 plan, $14.70 off a $49 plan) are exactly 30% of the price, which is the payout calculation, not a checkout total.
What this page lists: one referral code and one free trial. The Carrd plan prices further down are Carrd's standard prices, not discounts — they are here so you can choose the right tier, which is where the money is actually saved.
What genuinely lowers what you pay for Carrd is picking the right plan tier — and that is what most of this page is about.
Carrd referral code at a glance
| Referral code |
R4MW75KM |
| Referral link |
try.carrd.co/r4mw75km |
| Where it goes |
The "Referral Code" box on Carrd's upgrade / renewal form |
| Documented benefit to you |
None stated by Carrd — see below |
| Documented benefit to the referrer |
30% of the referred payment, paid as Carrd account balance |
| Usable how often |
Once per user — applies to your next upgrade or renewal only |
| Expiry |
None published by Carrd |
| Cheapest paid entry point |
Pro Lite — $9 / year, 3 sites |
| Free options |
Free plan (3 sites) and a 7-day Pro trial, no card required |
Where to enter the Carrd referral code
Carrd has no separate cart or checkout page. The code field lives inside the Dashboard, on the same screen where you choose your plan:
- Sign in and open your Carrd Dashboard.
- Click your account avatar in the corner.
- Click Upgrade (or Renew, if you already hold a Pro plan).
- Choose a plan, then click Select Plan.
- Enter R4MW75KM in the Referral Code box.
- Pick a payment method — credit/debit card, PayPal, or your Carrd account balance. Carrd's own note: do not use your browser's autofill on the card fields, as it can break the form.
- Tick Automatically renew my plan before its end date only if you want the plan to renew on its own.
- Click Upgrade Plan, or use the PayPal buttons if paying that way.
The simpler route is to open try.carrd.co/r4mw75km first — the referral is attached to your account, so the code box is one less thing to remember.
What a Carrd referral code actually does
Carrd's referral program is opt-in and free for any account holder. Once you join it in your account settings, you get a personalised link in the try.carrd.com/yourcode format and a matching code.
Carrd's terms describe the reward as virtual cash — "a portion of the amount paid (after applicable discounts) towards their next upgrade or renewal" — and the documentation puts that portion at 30%. That balance can be spent on the referrer's own plan upgrades or library items, or requested as a payout.
Two limits worth knowing. Codes are single-use per user, so a code only ever attaches to your next upgrade or renewal, not everything after it. And Carrd's terms bar promoting referral links through paid media channels or deceptive linking.
Neither the referral program page nor the terms we checked mention a reduction, credit or bonus for the person entering the code. If that changes, it will show up on Carrd's referral program page first. Until then, treat the code as attribution rather than a discount, and judge Carrd on its plan prices — which are unusually low to begin with.
Terminology matters here. People search for a Carrd coupon code, promo code or discount code, but Carrd's product has only one code field and it is labelled Referral Code. Those search terms all point at the same field — they are not separate offers.
Carrd Pro prices, and the cost per site nobody shows you
Carrd sells one-year plans in three feature tiers, each with several site-count variants. Sticker price alone is misleading, because the larger variants are much cheaper per site. Here is the same table with that column added.
| Plan |
Sites |
Price / year |
Cost per site / year |
| Free |
3 |
$0 |
$0 |
| Pro Lite |
3 |
$9 |
$3.00 |
| Pro Lite 10 |
10 |
$14 |
$1.40 |
| Pro Lite 25 |
25 |
$29 |
$1.16 |
| Pro Standard |
10 |
$19 |
$1.90 |
| Pro Standard 25 |
25 |
$39 |
$1.56 |
| Pro Standard 50 |
50 |
$69 |
$1.38 |
| Pro Standard 100 |
100 |
$119 |
$1.19 |
| Pro Standard 250 |
250 |
$249 |
$1.00 |
| Pro Standard 500 |
500 |
$399 |
$0.80 |
| Pro Standard 1000 |
1000 |
$599 |
$0.60 |
| Pro Plus |
25 |
$49 |
$1.96 |
| Pro Plus 50 |
50 |
$89 |
$1.78 |
| Pro Plus 100 |
100 |
$159 |
$1.59 |
| Pro Plus 250 |
250 |
$349 |
$1.40 |
| Pro Plus 500 |
500 |
$599 |
$1.20 |
| Pro Plus 1000 |
1000 |
$999 |
$1.00 |
Two things fall out of that table. Pro Standard 250 at $1.00 per site costs the same per site as Pro Plus 1000 — volume, not tier, drives the per-site figure. And Pro Lite 10 ($14) sits only $5 below Pro Standard ($19) for the same ten sites, which makes Lite a poor buy for most people the moment you want a custom domain.
What separates the three Carrd tiers
Pro Lite publishes to unbranded .crd.co URLs and punycode URLs. It removes Carrd branding, unlocks premium and custom templates, unlimited elements, high-quality images, video uploads, slideshows, site icons, share images and QR codes. It does not include custom domains.
Pro Standard adds the things most people are actually upgrading for: custom domains with SSL via Let's Encrypt, forms, widgets, embeds for custom code, analytics, meta tags and local fonts.
Pro Plus adds advanced forms with Zapier, Make, n8n and Airtable, plus advanced element settings, downloadable sites, redirects, password protection, variables and site files.
Which Carrd plan fits which use case
- A link-in-bio or personal profile page — the free plan covers it. Three sites, all core features, Carrd branding in the footer.
- Same, but without the "Made with Carrd" footer — Pro Lite at $9. This is the only reason Pro Lite exists, and it is a fair one.
- A real site on your own domain, with a contact or signup form — Pro Standard at $19. Custom domains and forms both start here, and this is the tier most people mean when they say "Carrd Pro".
- Freelancer or agency building client sites — Pro Standard 25 at $39, or Pro Plus at $49 if clients need password-protected pages or form data pushed into Airtable or Zapier.
- Landing pages at volume — go up the site-count ladder rather than up the tier. Pro Standard 100 at $119 beats Pro Plus at $49 on capacity by four times, unless you specifically need Plus features.
Before you pay for Carrd Pro
Take the 7-day Pro trial first. It needs no payment method and no card, and it turns on the features people most often upgrade blind for — custom domains, forms, advanced forms, widgets, branding removal, premium templates, a 150-element limit, high-quality images, video uploads, slideshows, site icons, share images, analytics and custom meta tags. Seven days is enough to find out whether Carrd's one-page model suits your project before any money moves.
Check the site count you are actually buying, not the tier name — "Pro Standard" is 10 sites, "Pro Plus" is 25, and the numbered variants are separate purchases. Check whether you need a custom domain, because that single feature is what rules Pro Lite out. And decide on auto-renew at the point of purchase: the renewal checkbox is opt-in, so a plan will simply lapse if you leave it unticked.
Carrd's terms state that purchases and redemptions of virtual items through the service are final and non-refundable, so the trial is doing real work here — use it rather than relying on changing your mind afterwards.
About Carrd
Carrd is a one-page site builder. That constraint is the product: no page trees, no themes to fight, no CMS. You pick a template, edit elements directly, and publish to a Carrd URL or your own domain. It is built for profile pages, link-in-bio pages, portfolios, launch and waitlist pages, event pages and simple landing pages — and it is deliberately not built for blogs, multi-page marketing sites or stores.
Pricing reflects that scope. A year of Pro Standard costs less than a month of most hosted website builders, and plans are one-year purchases rather than rolling monthly subscriptions. Note that carrd.co now redirects to carrd.com; both are the same service, and older referral links on the .co domain still resolve.
Carrd referral code FAQs
What does a Carrd referral code actually do?
It credits the person who shared it. Carrd's documentation says referrers earn 30% of what a referred user pays on their next Pro upgrade or renewal, held as balance in the referrer's Carrd account. We did not find a documented discount for the person entering the code.
Does the Carrd referral code give me 30% off?
No — that 30% is the referrer's commission, not a buyer discount, and Carrd's referral pages describe it only in those terms. Pages claiming 30% off for the code user appear to be restating the payout rate. If you want to pay less for Carrd, the lever is the plan tier and site count, not a code.
Where do I enter a referral code on Carrd?
In the Referral Code box on the upgrade or renewal form: Dashboard, then your account avatar, then Upgrade, choose a plan, then Select Plan. Opening a referral link such as try.carrd.co/r4mw75km beforehand does the same job without typing it.
Why is my Carrd referral code not working?
The most common reasons are structural rather than the code itself. Codes are limited to one use per user, so if a referral has already been applied to your account, another one will not attach. The box only appears on the upgrade and renewal form, not on the free plan or during the trial — there is nothing to attach a referral to until a payment is being made.
Is there a Carrd promo code or coupon code?
Carrd's upgrade form has a referral code field, and we did not find a public promo or coupon code published on Carrd's own site. Codes circulating on coupon listings for Carrd are generally referral codes belonging to other users, presented as discounts.
Does a real discount on Carrd Pro exist anywhere?
Yes, but not through a referral code. A 30% discount on Pro upgrades and renewals is listed by paid software-deal marketplaces, subject to their own approval, and those marketplaces charge an annual membership to unlock it. At Carrd's prices the arithmetic rarely works: a membership around $150 only pays for itself once your yearly Carrd spend passes roughly $500, which means the 250-site tiers and up. On a $9 to $49 plan, choosing the right tier saves you more than any discount route does.
Can I use Carrd for free?
Yes. The free plan allows up to 3 published sites with all core building features and dozens of templates, with Carrd branding in the footer. Separately, the 7-day Pro trial unlocks a subset of Pro features with no payment or card details required.
Is Carrd Pro a subscription?
Plans are sold by the year. Auto-renewal exists as an opt-in checkbox — "Automatically renew my plan before its end date" — that you tick during the upgrade, so a plan does not renew on its own unless you choose that.
Which Carrd plan should I buy?
Pro Lite ($9) only if unbranded .crd.co URLs are fine and you never need a custom domain. Pro Standard ($19) for a real site on your own domain with forms — this covers most people. Pro Plus ($49) if you need Zapier, Make, n8n or Airtable form routing, password protection, redirects or downloadable sites. Then match the site-count variant to how many sites you will actually publish.
Can I gift a Carrd Pro plan?
Yes — Carrd documents gifting a Pro plan as a supported option in its Pro documentation, alongside upgrading, changing plans and printing receipts.
Things to know before using the code
- The Referral Code field appears only when a payment is being made — on an upgrade or a renewal. There is no code entry on the free plan or during the trial.
- One referral per account, applied to your next upgrade or renewal only.
- Carrd has not published an expiry for referral codes, and none is stated for this one. A code with no published expiry can still be withdrawn, so we re-check it rather than treating it as permanent.
- Prices above are Carrd's published yearly figures in USD and can change; the plan page on carrd.com is the live source.
- Purchases and redemptions of virtual items are final and non-refundable under Carrd's terms — the 7-day trial is the safety net.
- Feature availability inside the trial is a subset of Pro, not the full plan.
Ready to build your Carrd site?
Start free — three sites cost nothing, and the 7-day Pro trial needs no card. When you are ready to upgrade, open try.carrd.co/r4mw75km or enter R4MW75KM in the Referral Code box, pick Pro Standard if you want a custom domain and forms, and match the site count to what you will really publish.
