Affiliate link tool vs promo code page: what each one is for

Two categories, defined

• What it produces

  Affiliate link tool

  A tracked URL, and a record of who gets credit for a purchase made through it

  Promo code page

  A code displayed for copying, and a count of how often it was copied

• Who issues the thing you share

  Affiliate link tool

  The platform mints the link for you

  Promo code page

  The brand issues the code; the page only shows it

• Real examples

  Affiliate link tool

  LTK, ShopMy, Shopify Collabs, TikTok Shop affiliate, Amazon Associates

  Promo code page

  usecode.sh, and Linktree's Discount Code link app inside a link page

• What it can evidence

  Affiliate link tool

  That a purchase happened and which link preceded it, inside that platform's own rules

  Promo code page

  That a code was copied. Nothing about the checkout that may or may not have followed

• Cost

  Affiliate link tool

  Usually free to join and paid out of commission; several are application-reviewed

  Promo code page

  Free pages exist; a link page may charge for commerce features

This page and the mechanics guide answer different questions

If what you want to know is how each kind of deal pays you, that is promo code vs affiliate link: credit, windows, and how each one fails. This page assumes you already have both kinds of deal and asks the narrower question that follows, which is what each half needs from your tooling and which surface deserves the bio slot.

What the link half requires

• A click, before the purchase. TikTok Shop credits whichever product link the customer clicked last before checking out, so posting first is not the same as getting paid.
• Upkeep. A TikTok Shop link earns commission for a maximum of 100 days, after which you have to share it again to regenerate it. Old captions quietly stop earning.
• Patience before payout. A Shopify Collabs commission waits out a holding period set by the merchant, anywhere from 1 to 90 days, while refunds settle.
• Destinations passed through untouched. Amazon's Associates policies prohibit cloaking, hiding or obscuring the URL, and disqualify a purchase where the customer reaches Amazon through an intermediate site without clicking a link or taking some other affirmative action there. Whatever page carries your links has to hand them over in the clear.

What the code half requires

• Somewhere the code is copied rather than retyped. A code read off a caption gets typed wrong at checkout, and the discount fails without telling anyone.
• No click, by design. Where a program supports commissionable codes, the code is the credit: ShopMy states that a creator earns commission on sales using that code even if the user never clicked a ShopMy link, and Shopify Collabs pays on an affiliate link or a discount code.
• A signal you can actually see. The brand sees redemptions and you do not. Copy counts are the one number on the code path a creator owns, and they measure interest rather than sales. That distinction is code copies vs link clicks.
• Somewhere that outlives the campaign. Codes expire, and an expired code pinned in an old caption keeps sending people to a checkout that rejects it.

Use both, which is the answer for most code creators

A code page cannot replace a link tool, because it cannot record a sale or pay you. A link tool cannot replace a code page, because none of them display another brand's code to your followers. Creators who have both kinds of deal are not choosing; they are deciding what goes where.

1. Keep minting links where you already do. The link tool is the only thing in this comparison that can record the sale, and adding a code surface changes nothing about that.
2. Put a brand's code and its link on the same card, so a follower who arrives with half the information finds the other half instead of leaving.
3. Point the bio at whichever surface answers the question you get asked most. If that question is what your code is, the code surface takes the bio slot and the storefront gets a card on it. That trade-off in full is creator storefront vs link in bio.
4. Read the numbers separately and label them honestly. The platform reports what it attributes; the page reports views, shop taps and copies. A copy count is code interest, not a sale, and a brand report that blurs the two will not survive being checked.

Honest limits

• A code page cannot create a deal, mint a link, or tell you a code was redeemed. It shows codes and counts copies.
• Link tools are genuinely better at the thing they do. LTK, ShopMy, Collabs and TikTok Shop record purchases and pay you, and nothing here replaces that work.
• A link page can carry a code without you adopting a second product: Linktree's Discount Code link app puts discount, affiliate and coupon codes on a Linktree. With one or two codes and a link page you already like, that is the smaller change.
• LTK, ShopMy, Shopify, TikTok, Amazon and Linktree are trademarks of their owners. Independent guide; the sources below are the authority, verified on the date shown.