Quick answer

No affiliate link can be guaranteed to last forever. Products disappear, merchants change programs, tracking codes expire and commission terms change. You can make a link easier to maintain by using a stable URL you control, such as /go/product-name/, that redirects to the current approved affiliate destination. Keep a record of the merchant URL, partner ID, terms and last check date. Test the link and the offer regularly, and update the recommendation when the product no longer fits.

The phrase “evergreen affiliate link” promises too much. A URL can keep working while the recommendation behind it becomes stale; a merchant can keep selling the product while your tracking ID stops crediting sales. The aim is maintainable affiliate content, not a link that never needs attention.

What actually makes an affiliate link go stale?

Change What the reader sees What you need to check
Product is discontinued or renamed A broken page, a substitute product or an unexpected category page. Whether the replacement still answers the original recommendation.
Merchant changes its affiliate platform The page may still load. Whether your old tracking ID still earns credit.
Offer or price changes The destination contradicts your article. Price, trial terms, eligibility and any quoted discount.
Redirect removes parameters The buyer reaches the site. Whether the referral code survives the final redirect.
Commission terms change The reader may notice nothing. Rate, approval window, payout threshold and excluded products.

A green “200 OK” result is therefore only a starting check. It does not prove that a purchase will be attributed or that the article is still accurate.

Use a URL you control when the program permits it

A branded short link on your own domain lets you update a destination in one place. For example, an article can link to https://example.com/go/accounting-tool/, while that short link redirects to the merchant’s approved affiliate URL. When the merchant migrates its program, you can change the destination without editing every article that uses the short link.

Affiliate Software Online’s WordPress plugin includes branded short links and click records. That is useful for a small WordPress site, but click tracking is not proof of a credited sale. Check the program’s rules on redirects and link modification before placing a short link between the reader and the merchant. Some programs require a particular URL format or prohibit cloaking; their terms control what you can do.

A short link is not mandatory. If a merchant supplies a stable deep link and your site has only one or two placements, the direct approved link may be easier to maintain. Use a redirect when central control solves a real maintenance problem, not because the URL looks clever.

Build a small link inventory

For each recommendation, record the article URL, visible anchor text, short link if used, merchant destination, affiliate program, partner ID or sub-ID, product, relevant offer, date checked and next review date. Include a note if the content makes a specific pricing or feature claim. A spreadsheet is enough for a small site; the important part is knowing which articles rely on one destination.

Separate two tests:

  1. Reader test: Does the link reach the intended product on desktop and mobile? Does the destination match what the article promises?
  2. Attribution test: Does the final URL retain the approved referral identifier, and can the program show an eligible test click or conversion? Use the merchant’s permitted testing method; do not infer commission from your own click counter.

Google’s analytics troubleshooting guidance notes that redirects can strip campaign parameters. The same practical check applies to any referral parameter that must reach the final destination: inspect the full path, not just the first URL.

Choose evergreen topics, then keep the claims current

A topic can have lasting demand while its product recommendations change. “How to choose accounting software for a two-person firm” can remain useful for years if it explains the decision: invoicing needs, bank feeds, access for an accountant, export options and the cost of switching. A list of this month’s discounts will age quickly.

Do not call a post evergreen because it lacks a year in the title. Look for claims that need review: prices, commissions, screenshots, supported integrations, platform policies and availability by country. If those claims make the recommendation, check them before refreshing the date. A fresh publication date attached to old product facts makes the page less trustworthy, not more.

When should you replace or remove a link?

Replace the destination when the same product has a new approved affiliate URL and the article’s recommendation is still sound. Rewrite the surrounding passage when the product changed materially. If the product is discontinued and the alternative solves a different problem, say so; do not silently send readers to a vaguely related offer for the sake of preserving a commission.

If no suitable product remains, remove the commercial recommendation and leave the useful explanation. A link-free answer is better than a misleading one. If a paid relationship affects the recommendation, make the disclosure clear near the endorsement; the FTC’s endorsement guidance explains that relationship disclosures must be clear and conspicuous for US-facing content.

A realistic maintenance schedule

Prioritize by risk. Check high-traffic pages and time-sensitive offers more often than stable explanatory articles. Review any link immediately after a merchant announces a program migration or product retirement. For the rest, run a periodic broken-link scan and inspect the top commercial pages by hand. A crawler can find a 404, but it cannot decide whether a still-working destination remains a good recommendation.

I would rather maintain ten well-explained recommendations than publish fifty “evergreen” links whose terms nobody checks. The link is a route to the offer; the article earns trust by helping the reader decide whether the offer fits.

Frequently asked questions

Do affiliate links expire?

Some do, and others keep resolving while their tracking or offer terms change. Check the merchant’s program terms, final destination and test attribution. A working page alone does not prove the link still earns commission.

How can I make affiliate links easier to update?

Where the program permits it, link through a stable short URL on a domain you control and keep its current merchant destination in a link inventory. When the merchant changes its URL, update the destination and test it.

Is an evergreen affiliate link the same as evergreen content?

No. Evergreen content answers a lasting question. A link is maintainable only while its destination, tracking and recommendation remain accurate. Even an evergreen article needs periodic checks of prices, features and program terms.

Can I redirect an affiliate link through my own domain?

Often, but check the affiliate agreement first. Some programs restrict redirect or cloaking methods. If allowed, test that the final URL retains the approved referral ID and leads to the promised product.

How often should I check affiliate links?

Check high-traffic and time-sensitive offers most often, and review a link promptly after a merchant changes its program or product. Use a broken-link scan for errors, then manually inspect important recommendations and attribution.

Should I replace a discontinued product with another affiliate offer?

Only when the substitute genuinely solves the same reader problem. Update the comparison and explain material differences. If no suitable replacement exists, remove the commercial recommendation rather than redirecting readers to an unrelated offer.