Writers keep asking if affiliate marketing works on Substack. The platform is built for editorial writing, so the answer depends on how you use links and what the rules allow.
A careful setup keeps your newsletter helpful and your account safe. These steps cover the rules, the setup, and what tends to work.
Read The Rules First
Substack's content guidelines describe a platform for editorial content, not conventional email marketing. Publications whose main purpose is advertising products, sharing offers, or driving traffic are not allowed.
The guidelines contain no affiliate-specific section, and no ban on affiliate links. Writers report that links are fine inside real editorial posts, but treat that as a report and test it yourself.
Check Each Program's Email Rules
Affiliate programs have their own limits. Amazon's program policies allow Special Links in emails and SMS if recipients opted in, but bar Amazon marks in email and ban links in printed material and ebooks.
Other programs may limit email links too. Read each program's terms before you place a link, because your newsletter reaches inboxes, not just web pages.
Set Up Disclosure And Offers
The FTC says to disclose a material connection close to the endorsement. A profile page, the end of a post, or a hidden link is easy to miss, so use plain words near each link.
Pick offers you would recommend anyway. A newsletter about coffee can link to a grinder you actually use, and one honest recommendation beats a list of ten.
Place And Track Links
Write first and link second. Put links where they answer a reader's question, and keep the number small, since three links in an issue reads better than twelve.
Use tracking tags or a link tool so you can see which issues earn. Without tracking, you cannot learn what your readers actually click.
Grow And Review
Subscribers matter more than any single link. Use Substack's recommendations and cross-promotion with other writers to grow, and keep your posts useful.
Review results every few weeks. In a worked example, a writer grew from 400 to 640 subscribers over twelve weeks and earned 7 sales worth $84 from 118 clicks, a small number that improved as the list grew.
Common Mistakes To Avoid
The biggest mistake is turning the newsletter into a list of offers. Substack's guidelines say publications built mainly to push offers are not allowed, so keep the writing at the center.
Another mistake is skipping disclosure or hiding it at the bottom. Put a plain note near each link, and never assume a platform tool covers the legal rule for you. Finally, do not buy or scrape subscriber lists, since the guidelines ban imported lists and your account could be removed.
Affiliate links can fit a Substack newsletter when the writing comes first and disclosure is clear. Read the platform rules, check each program's email policy, and keep your links few and honest.
Before your next issue, list the programs you plan to use and read their email rules. That one step prevents most account problems.
Visit blogsepaise.com/affiliate-marketing-on-substack for the detailed information.
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